support for .NET framework 3.5

Still have bugs

Net35/HandyControl_Net35/Controls/Attach/BackgroundSwitchElement.cs

@@ -0,0 +1,22 @@
+using System.Windows;
+using System.Windows.Media;
+
+namespace HandyControl.Controls
+{
+    public class BackgroundSwitchElement
+    {
+        public static readonly DependencyProperty MouseHoverBackgroundProperty = DependencyProperty.RegisterAttached(
+            "MouseHoverBackground", typeof(Brush), typeof(BackgroundSwitchElement), new FrameworkPropertyMetadata(Brushes.Transparent, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetMouseHoverBackground(DependencyObject element, Brush value) => element.SetValue(MouseHoverBackgroundProperty, value);
+
+        public static Brush GetMouseHoverBackground(DependencyObject element) => (Brush)element.GetValue(MouseHoverBackgroundProperty);
+
+        public static readonly DependencyProperty MouseDownBackgroundProperty = DependencyProperty.RegisterAttached(
+            "MouseDownBackground", typeof(Brush), typeof(BackgroundSwitchElement), new FrameworkPropertyMetadata(Brushes.Transparent, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetMouseDownBackground(DependencyObject element, Brush value) => element.SetValue(MouseDownBackgroundProperty, value);
+
+        public static Brush GetMouseDownBackground(DependencyObject element) => (Brush)element.GetValue(MouseDownBackgroundProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/BorderElement.cs

@@ -0,0 +1,14 @@
+using System.Windows;
+
+namespace HandyControl.Controls
+{
+    public class BorderElement
+    {
+        public static readonly DependencyProperty CornerRadiusProperty = DependencyProperty.RegisterAttached(
+            "CornerRadius", typeof(CornerRadius), typeof(BorderElement), new FrameworkPropertyMetadata(default(CornerRadius), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetCornerRadius(DependencyObject element, CornerRadius value) => element.SetValue(CornerRadiusProperty, value);
+
+        public static CornerRadius GetCornerRadius(DependencyObject element) => (CornerRadius)element.GetValue(CornerRadiusProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/EdgeElement.cs

@@ -0,0 +1,47 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class EdgeElement
+    {
+        public static readonly DependencyProperty LeftContentProperty = DependencyProperty.RegisterAttached(
+            "LeftContent", typeof(object), typeof(EdgeElement), new PropertyMetadata(default(object), OnEdgeContentChanged));
+
+        public static void SetLeftContent(DependencyObject element, object value) => element.SetValue(LeftContentProperty, value);
+
+        public static object GetLeftContent(DependencyObject element) => element.GetValue(LeftContentProperty);
+
+        public static readonly DependencyProperty TopContentProperty = DependencyProperty.RegisterAttached(
+            "TopContent", typeof(object), typeof(EdgeElement), new PropertyMetadata(default(object), OnEdgeContentChanged));
+
+        public static void SetTopContent(DependencyObject element, object value) => element.SetValue(TopContentProperty, value);
+
+        public static object GetTopContent(DependencyObject element) => element.GetValue(TopContentProperty);
+
+        public static readonly DependencyProperty RightContentProperty = DependencyProperty.RegisterAttached(
+            "RightContent", typeof(object), typeof(EdgeElement), new PropertyMetadata(default(object), OnEdgeContentChanged));
+
+        public static void SetRightContent(DependencyObject element, object value) => element.SetValue(RightContentProperty, value);
+
+        public static object GetRightContent(DependencyObject element) => element.GetValue(RightContentProperty);
+
+        public static readonly DependencyProperty BottomContentProperty = DependencyProperty.RegisterAttached(
+            "BottomContent", typeof(object), typeof(EdgeElement), new PropertyMetadata(default(object), OnEdgeContentChanged));
+
+        public static void SetBottomContent(DependencyObject element, object value) => element.SetValue(BottomContentProperty, value);
+
+        public static object GetBottomContent(DependencyObject element) => element.GetValue(BottomContentProperty);
+
+        public static readonly DependencyProperty ShowEdgeContentProperty = DependencyProperty.RegisterAttached(
+            "ShowEdgeContent", typeof(bool), typeof(EdgeElement), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static void SetShowEdgeContent(DependencyObject element, bool value) => element.SetValue(ShowEdgeContentProperty, value);
+
+        public static bool GetShowEdgeContent(DependencyObject element) => (bool) element.GetValue(ShowEdgeContentProperty);
+
+        private static void OnEdgeContentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) =>
+            SetShowEdgeContent(d, !(GetLeftContent(d) == null && GetTopContent(d) == null &&
+                                    GetRightContent(d) == null && GetBottomContent(d) == null));
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/IconElement.cs

@@ -0,0 +1,35 @@
+using System.Windows;
+using System.Windows.Media;
+
+namespace HandyControl.Controls
+{
+    public class IconElement
+    {
+        public static readonly DependencyProperty GeometryProperty = DependencyProperty.RegisterAttached(
+            "Geometry", typeof(Geometry), typeof(IconElement), new PropertyMetadata(default(Geometry)));
+
+        public static void SetGeometry(DependencyObject element, Geometry value)
+            => element.SetValue(GeometryProperty, value);
+
+        public static Geometry GetGeometry(DependencyObject element) 
+            => (Geometry) element.GetValue(GeometryProperty);
+
+        public static readonly DependencyProperty WidthProperty = DependencyProperty.RegisterAttached(
+            "Width", typeof(double), typeof(IconElement), new PropertyMetadata(double.NaN));
+
+        public static void SetWidth(DependencyObject element, double value)
+            => element.SetValue(WidthProperty, value);
+
+        public static double GetWidth(DependencyObject element)
+            => (double) element.GetValue(WidthProperty);
+
+        public static readonly DependencyProperty HeightProperty = DependencyProperty.RegisterAttached(
+            "Height", typeof(double), typeof(IconElement), new PropertyMetadata(double.NaN));
+
+        public static void SetHeight(DependencyObject element, double value)
+            => element.SetValue(HeightProperty, value);
+
+        public static double GetHeight(DependencyObject element)
+            => (double) element.GetValue(HeightProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/IconSwitchElement.cs

@@ -0,0 +1,21 @@
+using System.Windows;
+using System.Windows.Media;
+
+namespace HandyControl.Controls
+{
+    public class IconSwitchElement : IconElement
+    {
+        public static readonly DependencyProperty GeometrySelectedProperty = DependencyProperty.RegisterAttached(
+            "GeometrySelected", typeof(Geometry), typeof(IconSwitchElement), new PropertyMetadata(default(Geometry)));
+
+        public static void SetGeometrySelected(DependencyObject element, Geometry value)
+        {
+            element.SetValue(GeometrySelectedProperty, value);
+        }
+
+        public static Geometry GetGeometrySelected(DependencyObject element)
+        {
+            return (Geometry)element.GetValue(GeometrySelectedProperty);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/InfoElement.cs

@@ -0,0 +1,48 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class InfoElement : TitleElement
+    {
+        /// <summary>
+        ///     占位符
+        /// </summary>
+        public static readonly DependencyProperty PlaceholderProperty = DependencyProperty.RegisterAttached(
+            "Placeholder", typeof(string), typeof(InfoElement), new FrameworkPropertyMetadata(default(string), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetPlaceholder(DependencyObject element, string value) => element.SetValue(PlaceholderProperty, value);
+
+        public static string GetPlaceholder(DependencyObject element) => (string)element.GetValue(PlaceholderProperty);
+
+        /// <summary>
+        ///     是否必填
+        /// </summary>
+        public static readonly DependencyProperty NecessaryProperty = DependencyProperty.RegisterAttached(
+            "Necessary", typeof(bool), typeof(InfoElement), new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetNecessary(DependencyObject element, bool value) => element.SetValue(NecessaryProperty, value);
+
+        public static bool GetNecessary(DependencyObject element) => (bool)element.GetValue(NecessaryProperty);
+
+        /// <summary>
+        ///     标记
+        /// </summary>
+        public static readonly DependencyProperty SymbolProperty = DependencyProperty.RegisterAttached(
+            "Symbol", typeof(string), typeof(InfoElement), new FrameworkPropertyMetadata(default(string), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetSymbol(DependencyObject element, string value) => element.SetValue(SymbolProperty, value);
+
+        public static string GetSymbol(DependencyObject element) => (string)element.GetValue(SymbolProperty);
+
+        /// <summary>
+        ///     内容高度
+        /// </summary>
+        public static readonly DependencyProperty ContentHeightProperty = DependencyProperty.RegisterAttached(
+            "ContentHeight", typeof(double), typeof(InfoElement), new FrameworkPropertyMetadata(30.0, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetContentHeight(DependencyObject element, double value) => element.SetValue(ContentHeightProperty, value);
+
+        public static double GetContentHeight(DependencyObject element) => (double)element.GetValue(ContentHeightProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/LinkElement.cs

@@ -0,0 +1,47 @@
+using System.Diagnostics;
+using System.Windows;
+using System.Windows.Input;
+using HandyControl.Interactivity;
+
+namespace HandyControl.Controls
+{
+    public class LinkElement
+    {
+        public static readonly DependencyProperty LinkProperty = DependencyProperty.RegisterAttached(
+            "Link", typeof(string), typeof(LinkElement), new PropertyMetadata(default(string), OnLinkChanged));
+
+        private static void OnLinkChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is UIElement element)
+            {
+                CreateTrriger(element, (string) e.NewValue);
+            }
+        }
+
+        private static readonly DependencyProperty CommandBindingProperty = DependencyProperty.RegisterAttached(
+            "CommandBinding", typeof(CommandBinding), typeof(LinkElement), new PropertyMetadata(default(CommandBinding)));
+
+        private static void SetCommandBinding(DependencyObject element, CommandBinding value)
+            => element.SetValue(CommandBindingProperty, value);
+
+        private static CommandBinding GetCommandBinding(DependencyObject element)
+            => (CommandBinding) element.GetValue(CommandBindingProperty);
+
+        private static void CreateTrriger(UIElement element, string link)
+        {
+            element.CommandBindings.Remove(GetCommandBinding(element));
+            SetCommandBinding(element, null);
+
+            if (string.IsNullOrEmpty(link)) return;
+            var commandBinding = new CommandBinding(ControlCommands.OpenLink, (sender, args) => Process.Start(link));
+            SetCommandBinding(element, commandBinding);
+            element.CommandBindings.Add(commandBinding);
+        }
+
+        public static void SetLink(DependencyObject element, string value)
+            => element.SetValue(LinkProperty, value);
+
+        public static string GetLink(DependencyObject element)
+            => (string) element.GetValue(LinkProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/PanelElement.cs

@@ -0,0 +1,43 @@
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Interactivity;
+
+namespace HandyControl.Controls
+{
+    public class PanelElement
+    {
+        public static readonly DependencyProperty FluidMoveBehaviorProperty = DependencyProperty.RegisterAttached(
+            "FluidMoveBehavior", typeof(FluidMoveBehavior), typeof(PanelElement), new PropertyMetadata(default(FluidMoveBehavior), OnFluidMoveBehaviorChanged));
+
+        private static void OnFluidMoveBehaviorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is Panel panel)
+            {                
+                var collection = Interaction.GetBehaviors(panel);
+                var oldBehavior = GetTempFluidMoveBehavior(panel);
+                collection.Remove(oldBehavior);
+
+                if (e.NewValue is FluidMoveBehavior behavior)
+                {
+                    collection.Add(behavior);
+                    SetTempFluidMoveBehavior(panel, behavior);
+                }
+            }
+        }
+
+        public static void SetFluidMoveBehavior(DependencyObject element, FluidMoveBehavior value)
+            => element.SetValue(FluidMoveBehaviorProperty, value);
+
+        public static FluidMoveBehavior GetFluidMoveBehavior(DependencyObject element)
+            => (FluidMoveBehavior) element.GetValue(FluidMoveBehaviorProperty);
+
+        private static readonly DependencyProperty TempFluidMoveBehaviorProperty = DependencyProperty.RegisterAttached(
+            "TempFluidMoveBehavior", typeof(FluidMoveBehavior), typeof(PanelElement), new PropertyMetadata(default(FluidMoveBehavior)));
+
+        private static void SetTempFluidMoveBehavior(DependencyObject element, FluidMoveBehavior value)
+            => element.SetValue(TempFluidMoveBehaviorProperty, value);
+
+        private static FluidMoveBehavior GetTempFluidMoveBehavior(DependencyObject element)
+            => (FluidMoveBehavior) element.GetValue(TempFluidMoveBehaviorProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/PasswordBoxMonitor.cs

@@ -0,0 +1,54 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class PasswordBoxMonitor
+    {
+        /// <summary>
+        ///     密码长度
+        /// </summary>
+        public static readonly DependencyProperty PasswordLengthProperty = DependencyProperty.RegisterAttached(
+            "PasswordLength", typeof(int), typeof(PasswordBoxMonitor), new PropertyMetadata(default(int)));
+
+        public static void SetPasswordLength(DependencyObject element, int value) => element.SetValue(PasswordLengthProperty, value);
+
+        public static int GetPasswordLength(DependencyObject element) => (int)element.GetValue(PasswordLengthProperty);
+
+        /// <summary>
+        ///     是否监测
+        /// </summary>
+        public static readonly DependencyProperty IsMonitoringProperty = DependencyProperty.RegisterAttached(
+            "IsMonitoring", typeof(bool), typeof(PasswordBoxMonitor), new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits, OnIsMonitoringChanged));
+
+        private static void OnIsMonitoringChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is System.Windows.Controls.PasswordBox passwordBox)
+            {
+                if (e.NewValue is bool boolValue)
+                {
+                    if (boolValue)
+                    {
+                        passwordBox.PasswordChanged += PasswordChanged;
+                    }
+                    else
+                    {
+                        passwordBox.PasswordChanged -= PasswordChanged;
+                    }
+                }
+            }
+        }
+
+        public static void SetIsMonitoring(DependencyObject element, bool value) => element.SetValue(IsMonitoringProperty, value);
+
+        public static bool GetIsMonitoring(DependencyObject element) => (bool)element.GetValue(IsMonitoringProperty);
+
+        private static void PasswordChanged(object sender, RoutedEventArgs e)
+        {
+            if (sender is System.Windows.Controls.PasswordBox passwordBox)
+            {
+                SetPasswordLength(passwordBox, passwordBox.Password.Length);
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/StatusSwitchElement.cs

@@ -0,0 +1,28 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class StatusSwitchElement
+    {
+        /// <summary>
+        ///     选中时展示的元素
+        /// </summary>
+        public static readonly DependencyProperty CheckedElementProperty = DependencyProperty.RegisterAttached(
+            "CheckedElement", typeof(object), typeof(StatusSwitchElement), new PropertyMetadata(default(object)));
+
+        public static void SetCheckedElement(DependencyObject element, object value) => element.SetValue(CheckedElementProperty, value);
+
+        public static object GetCheckedElement(DependencyObject element) => element.GetValue(CheckedElementProperty);
+
+        /// <summary>
+        ///     是否隐藏元素
+        /// </summary>
+        public static readonly DependencyProperty HiddenElementProperty = DependencyProperty.RegisterAttached(
+            "HiddenElement", typeof(bool), typeof(StatusSwitchElement), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static void SetHiddenElement(DependencyObject element, bool value) => element.SetValue(HiddenElementProperty, value);
+
+        public static bool GetHiddenElement(DependencyObject element) => (bool) element.GetValue(HiddenElementProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/TipElement.cs

@@ -0,0 +1,22 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class TipElement
+    {
+        public static readonly DependencyProperty VisibilityProperty = DependencyProperty.RegisterAttached(
+            "Visibility", typeof(Visibility), typeof(TipElement), new PropertyMetadata(Visibility.Collapsed));
+
+        public static void SetVisibility(DependencyObject element, Visibility value) => element.SetValue(VisibilityProperty, value);
+
+        public static Visibility GetVisibility(DependencyObject element) => (Visibility) element.GetValue(VisibilityProperty);
+
+        public static readonly DependencyProperty PlacementProperty = DependencyProperty.RegisterAttached(
+            "Placement", typeof(TipPlacement), typeof(TipElement), new PropertyMetadata(default(TipPlacement)));
+
+        public static void SetPlacement(DependencyObject element, TipPlacement value) => element.SetValue(PlacementProperty, value);
+
+        public static TipPlacement GetPlacement(DependencyObject element) => (TipPlacement) element.GetValue(PlacementProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/TitleElement.cs

@@ -0,0 +1,67 @@
+using System.Windows;
+using System.Windows.Media;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class TitleElement
+    {
+        public static readonly DependencyProperty TitleProperty = DependencyProperty.RegisterAttached(
+            "Title", typeof(string), typeof(TitleElement), new PropertyMetadata(default(string)));
+
+        public static void SetTitle(DependencyObject element, string value)
+            => element.SetValue(TitleProperty, value);
+
+        public static string GetTitle(DependencyObject element)
+            => (string) element.GetValue(TitleProperty);
+
+        public static readonly DependencyProperty BackgroundProperty = DependencyProperty.RegisterAttached(
+            "Background", typeof(Brush), typeof(TitleElement), new FrameworkPropertyMetadata(default(Brush), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetBackground(DependencyObject element, Brush value)
+            => element.SetValue(BackgroundProperty, value);
+
+        public static Brush GetBackground(DependencyObject element)
+            => (Brush) element.GetValue(BackgroundProperty);
+
+        public static readonly DependencyProperty ForegroundProperty = DependencyProperty.RegisterAttached(
+            "Foreground", typeof(Brush), typeof(TitleElement), new FrameworkPropertyMetadata(default(Brush), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetForeground(DependencyObject element, Brush value)
+            => element.SetValue(ForegroundProperty, value);
+
+        public static Brush GetForeground(DependencyObject element)
+            => (Brush) element.GetValue(ForegroundProperty);
+
+        public static readonly DependencyProperty BorderBrushProperty = DependencyProperty.RegisterAttached(
+            "BorderBrush", typeof(Brush), typeof(TitleElement), new FrameworkPropertyMetadata(default(Brush), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetBorderBrush(DependencyObject element, Brush value)
+            => element.SetValue(BorderBrushProperty, value);
+
+        public static Brush GetBorderBrush(DependencyObject element)
+            => (Brush) element.GetValue(BorderBrushProperty);
+
+        /// <summary>
+        ///     标题对齐方式
+        /// </summary>
+        public static readonly DependencyProperty TitleAlignmentProperty = DependencyProperty.RegisterAttached(
+            "TitleAlignment", typeof(TitleAlignment), typeof(TitleElement), new FrameworkPropertyMetadata(TitleAlignment.Top, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetTitleAlignment(DependencyObject element, TitleAlignment value)
+            => element.SetValue(TitleAlignmentProperty, value);
+
+        public static TitleAlignment GetTitleAlignment(DependencyObject element)
+            => (TitleAlignment) element.GetValue(TitleAlignmentProperty);
+
+        /// <summary>
+        ///     标题宽度
+        /// </summary>
+        public static readonly DependencyProperty TitleWidthProperty = DependencyProperty.RegisterAttached(
+            "TitleWidth", typeof(GridLength), typeof(TitleElement), new FrameworkPropertyMetadata(new GridLength(120.0), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetTitleWidth(DependencyObject element, GridLength value) => element.SetValue(TitleWidthProperty, value);
+
+        public static GridLength GetTitleWidth(DependencyObject element) => (GridLength)element.GetValue(TitleWidthProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/VisualElement.cs

@@ -0,0 +1,17 @@
+using System.Windows;
+using System.Windows.Media;
+
+namespace HandyControl.Controls
+{
+    public class VisualElement
+    {
+        public static readonly DependencyProperty HighlightBrushProperty = DependencyProperty.RegisterAttached(
+            "HighlightBrush", typeof(Brush), typeof(VisualElement), new PropertyMetadata(default(Brush)));
+
+        public static void SetHighlightBrush(DependencyObject element, Brush value)
+            => element.SetValue(HighlightBrushProperty, value);
+
+        public static Brush GetHighlightBrush(DependencyObject element)
+            => (Brush) element.GetValue(HighlightBrushProperty);
+    }
+}

Net35/HandyControl_Net35/Controls/Attach/WindowAttach.cs

@@ -0,0 +1,41 @@
+using System.Windows;
+using System.Windows.Input;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public static class WindowAttach
+    {
+        public static readonly DependencyProperty IsDragElementProperty = DependencyProperty.RegisterAttached(
+            "IsDragElement", typeof(bool), typeof(WindowAttach), new PropertyMetadata(ValueBoxes.FalseBox, OnIsDragElementChanged));
+
+        public static void SetIsDragElement(DependencyObject element, bool value)
+            => element.SetValue(IsDragElementProperty, value);
+
+        public static bool GetIsDragElement(DependencyObject element)
+            => (bool) element.GetValue(IsDragElementProperty);
+
+        private static void OnIsDragElementChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is UIElement ctl)
+            {
+                if ((bool)e.NewValue)
+                {
+                    ctl.MouseLeftButtonDown += DragElement_MouseLeftButtonDown;
+                }
+                else
+                {
+                    ctl.MouseLeftButtonDown -= DragElement_MouseLeftButtonDown;
+                }
+            }
+        }
+
+        private static void DragElement_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (sender is DependencyObject obj && e.ButtonState == MouseButtonState.Pressed)
+            {
+                System.Windows.Window.GetWindow(obj)?.DragMove();
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/HeaderedSelectableItem.cs

@@ -0,0 +1,16 @@
+using System.Windows;
+
+namespace HandyControl.Controls
+{
+    public class HeaderedSelectableItem : SelectableItem
+    {
+        public static readonly DependencyProperty HeaderProperty = DependencyProperty.Register(
+            "Header", typeof(object), typeof(HeaderedSelectableItem), new PropertyMetadata(default(object)));
+
+        public object Header
+        {
+            get => GetValue(HeaderProperty);
+            set => SetValue(HeaderProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/ISelectable.cs

@@ -0,0 +1,11 @@
+using System.Windows;
+
+namespace HandyControl.Controls
+{
+    public interface ISelectable
+    {
+        event RoutedEventHandler Selected;
+
+        bool IsSelected { get; set; }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/ISingleOpen.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace HandyControl.Controls
+{
+    public interface ISingleOpen : IDisposable
+    {
+        bool CanDispose { get; }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/RegularItemsControl.cs

@@ -0,0 +1,41 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     规则ItemsControl
+    /// </summary>
+    /// <remarks>
+    ///     该类的每一项都具有相同的大小和外边距
+    /// </remarks>
+    public class RegularItemsControl : SimpleItemsControl
+    {
+        public static readonly DependencyProperty ItemWidthProperty = DependencyProperty.Register(
+            "ItemWidth", typeof(double), typeof(RegularItemsControl), new PropertyMetadata(ValueBoxes.Double200Box));
+
+        public double ItemWidth
+        {
+            get => (double) GetValue(ItemWidthProperty);
+            set => SetValue(ItemWidthProperty, value);
+        }
+
+        public static readonly DependencyProperty ItemHeightProperty = DependencyProperty.Register(
+            "ItemHeight", typeof(double), typeof(RegularItemsControl), new PropertyMetadata(ValueBoxes.Double200Box));
+
+        public double ItemHeight
+        {
+            get => (double) GetValue(ItemHeightProperty);
+            set => SetValue(ItemHeightProperty, value);
+        }
+
+        public static readonly DependencyProperty ItemMarginProperty = DependencyProperty.Register(
+            "ItemMargin", typeof(Thickness), typeof(RegularItemsControl), new PropertyMetadata(default(Thickness)));
+
+        public Thickness ItemMargin
+        {
+            get => (Thickness) GetValue(ItemMarginProperty);
+            set => SetValue(ItemMarginProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/SelectableItem.cs

@@ -0,0 +1,67 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Markup;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    [ContentProperty("Content")]
+    public class SelectableItem : Control, ISelectable
+    {
+        private bool _isMouseLeftButtonDown;
+
+        protected override void OnMouseLeave(MouseEventArgs e)
+        {
+            base.OnMouseLeave(e);
+
+            _isMouseLeftButtonDown = false;
+        }
+
+        protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonDown(e);
+
+            _isMouseLeftButtonDown = true;
+        }
+
+        protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonUp(e);
+
+            if (_isMouseLeftButtonDown)
+            {
+                RaiseEvent(new RoutedEventArgs(SelectedEvent, this));
+                _isMouseLeftButtonDown = false;
+            }
+        }
+
+        public static readonly DependencyProperty IsSelectedProperty = DependencyProperty.Register(
+            "IsSelected", typeof(bool), typeof(SelectableItem), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsSelected
+        {
+            get => (bool)GetValue(IsSelectedProperty);
+            set => SetValue(IsSelectedProperty, value);
+        }
+
+        public static readonly RoutedEvent SelectedEvent =
+            EventManager.RegisterRoutedEvent("Selected", RoutingStrategy.Bubble,
+                typeof(RoutedEventHandler), typeof(SelectableItem));
+
+        public event RoutedEventHandler Selected
+        {
+            add => AddHandler(SelectedEvent, value);
+            remove => RemoveHandler(SelectedEvent, value);
+        }
+
+        public static readonly DependencyProperty ContentProperty = DependencyProperty.Register(
+            "Content", typeof(object), typeof(SelectableItem), new PropertyMetadata(default(object)));
+
+        public object Content
+        {
+            get => GetValue(ContentProperty);
+            set => SetValue(ContentProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Base/SimpleItemsControl.cs

@@ -0,0 +1,134 @@
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Markup;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     ItemsControl的轻量级版本
+    /// </summary>
+    [DefaultProperty("Items")]
+    [ContentProperty("Items")]
+    [TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
+    public class SimpleItemsControl : Control
+    {
+        private const string ElementPanel = "PART_Panel";
+
+        public static readonly DependencyProperty ItemTemplateProperty = DependencyProperty.Register(
+            "ItemTemplate", typeof(DataTemplate), typeof(SimpleItemsControl),
+            new FrameworkPropertyMetadata(default(DataTemplate), OnItemTemplateChanged));
+
+        public static readonly DependencyProperty ItemContainerStyleProperty = DependencyProperty.Register(
+            "ItemContainerStyle", typeof(Style), typeof(SimpleItemsControl),
+            new PropertyMetadata(default(Style), OnItemContainerStyleChanged));
+
+        public SimpleItemsControl()
+        {
+            var items = new ObservableCollection<object>();
+            items.CollectionChanged += OnItemsCollectionChanged;
+            Items = items;
+        }
+
+        [Bindable(true)]
+        [Category("Content")]
+        public Style ItemContainerStyle
+        {
+            get => (Style) GetValue(ItemContainerStyleProperty);
+            set => SetValue(ItemContainerStyleProperty, value);
+        }
+
+        [Bindable(true)]
+        public DataTemplate ItemTemplate
+        {
+            get => (DataTemplate) GetValue(ItemTemplateProperty);
+            set => SetValue(ItemTemplateProperty, value);
+        }
+
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
+        [Bindable(true)]
+        public Collection<object> Items { get; }
+
+        internal Panel ItemsHost { get; set; }
+
+        public override void OnApplyTemplate()
+        {
+            ItemsHost?.Children.Clear();
+
+            base.OnApplyTemplate();
+
+            ItemsHost = GetTemplateChild(ElementPanel) as Panel;
+            Refresh();
+        }
+
+        private void OnItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
+        {
+            Refresh();
+            UpdateItems();
+        }
+
+        protected virtual DependencyObject GetContainerForItemOverride() => new ContentPresenter();
+
+        protected virtual bool IsItemItsOwnContainerOverride(object item) => item is ContentPresenter;
+
+        protected virtual void PrepareContainerForItemOverride(DependencyObject element, object item)
+        {
+            switch (element)
+            {
+                case ContentControl contentControl:
+                    contentControl.Content = item;
+                    contentControl.ContentTemplate = ItemTemplate;
+                    break;
+                case ContentPresenter contentPresenter:
+                    contentPresenter.Content = item;
+                    contentPresenter.ContentTemplate = ItemTemplate;
+                    break;
+            }
+        }
+
+        private static void OnItemTemplateChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var target = d as SimpleItemsControl;
+            target?.Refresh();
+        }
+
+        private static void OnItemContainerStyleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var target = d as SimpleItemsControl;
+            target?.Refresh();
+        }
+
+        protected virtual void Refresh()
+        {
+            if (ItemsHost == null) return;
+
+            ItemsHost.Children.Clear();
+            foreach (var item in Items)
+            {
+                DependencyObject container;
+                if (IsItemItsOwnContainerOverride(item))
+                {
+                    container = item as DependencyObject;
+                }
+                else
+                {
+                    container = GetContainerForItemOverride();
+                    PrepareContainerForItemOverride(container, item);
+                }
+
+                if (container is FrameworkElement element)
+                {
+                    element.Style = ItemContainerStyle;
+                    ItemsHost.Children.Add(element);
+                }
+            }
+        }
+
+        protected virtual void UpdateItems()
+        {
+
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Button/ContextMenuButton.cs

@@ -0,0 +1,23 @@
+using System.Windows.Controls;
+
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     带上下文菜单的按钮
+    /// </summary>
+    public class ContextMenuButton : Button
+    {
+        public ContextMenu Menu { get; set; }
+
+        protected override void OnClick()
+        {
+            base.OnClick();
+            if (Menu != null)
+            {
+                Menu.PlacementTarget = this;
+                Menu.IsOpen = true;
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Button/ContextMenuToggleButton.cs

@@ -0,0 +1,31 @@
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     带上下文菜单的切换按钮
+    /// </summary>
+    public class ContextMenuToggleButton : ToggleButton
+    {
+        public ContextMenu Menu { get; set; }
+
+        protected override void OnClick()
+        {
+            base.OnClick();
+            if (Menu != null)
+            {
+                if (IsChecked == true)
+                {
+                    Menu.PlacementTarget = this;
+                    Menu.IsOpen = true;
+                }
+                else
+                {
+                    Menu.IsOpen = false;
+                }
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/CoverFlow/CoverFlow.cs

@@ -0,0 +1,338 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Media.Media3D;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     封面流
+    /// </summary>
+    [TemplatePart(Name = ElementViewport3D, Type = typeof(Viewport3D))]
+    [TemplatePart(Name = ElementCamera, Type = typeof(ProjectionCamera))]
+    [TemplatePart(Name = ElementVisualParent, Type = typeof(ModelVisual3D))]
+    public class CoverFlow : Control
+    {
+        private const string ElementViewport3D = "PART_Viewport3D";
+
+        private const string ElementCamera = "PART_Camera";
+
+        private const string ElementVisualParent = "PART_VisualParent";
+
+        /// <summary>
+        ///     最大显示数量的一半
+        /// </summary>
+        private const int MaxShowCountHalf = 7;
+
+        /// <summary>
+        ///     页码
+        /// </summary>
+        public static readonly DependencyProperty PageIndexProperty = DependencyProperty.Register(
+            "PageIndex", typeof(int), typeof(CoverFlow),
+            new PropertyMetadata(ValueBoxes.Int0Box, OnPageIndexChanged, CoercePageIndex));
+
+        private static object CoercePageIndex(DependencyObject d, object baseValue)
+        {
+            var ctl = (CoverFlow) d;
+            var v = (int) baseValue;
+
+            if (v < 0)
+            {
+                return 0;
+            }
+            if (v >= ctl._uriList.Count)
+            {
+                return ctl._uriList.Count - 1;
+            }
+            return v;
+        }
+
+        private static void OnPageIndexChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (CoverFlow) d;
+            ctl.UpdateIndex((int)e.NewValue, (int)e.OldValue);
+        }
+
+        /// <summary>
+        ///     是否循环
+        /// </summary>
+        public static readonly DependencyProperty LoopProperty = DependencyProperty.Register(
+            "Loop", typeof(bool), typeof(CoverFlow), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     存储所有的资源标识符
+        /// </summary>
+        private readonly Dictionary<int, Uri> _uriList = new Dictionary<int, Uri>();
+
+        /// <summary>
+        ///     当前在显示范围内的项
+        /// </summary>
+        private readonly Dictionary<int, CoverFlowItem> _itemShowList = new Dictionary<int, CoverFlowItem>();
+
+        /// <summary>
+        ///     相机
+        /// </summary>
+        private ProjectionCamera _camera;
+
+        /// <summary>
+        ///     3d画布
+        /// </summary>
+        private Viewport3D _viewport3D;
+
+        /// <summary>
+        ///     项容器
+        /// </summary>
+        private ModelVisual3D _visualParent;
+
+        /// <summary>
+        ///     显示范围内第一个项的编号
+        /// </summary>
+        private int _firstShowIndex;
+
+        /// <summary>
+        ///     显示范围内最后一个项的编号
+        /// </summary>
+        private int _lastShowIndex;
+
+        /// <summary>
+        ///     在获取新的模板后是否需要更新项
+        /// </summary>
+        private bool _updateItems;
+
+        private bool _isLoaded;
+
+        /// <summary>
+        ///     跳转编号
+        /// </summary>
+        private int _jumpToIndex = -1;
+
+        public CoverFlow()
+        {
+            Loaded += (s, e) =>
+            {
+                if (_isLoaded) return;
+                _isLoaded = true;
+                if (_updateItems)
+                {
+                    UpdateShowRange();
+                    _updateItems = false;
+                }
+                if (_jumpToIndex > 0)
+                {
+                    PageIndex = _jumpToIndex;
+                }
+            };
+        }
+
+        /// <summary>
+        ///     页码
+        /// </summary>
+        public int PageIndex
+        {
+            get => (int) GetValue(PageIndexProperty);
+            internal set => SetValue(PageIndexProperty, value);
+        }
+
+        /// <summary>
+        ///     是否循环
+        /// </summary>
+        public bool Loop
+        {
+            get => (bool)GetValue(LoopProperty);
+            set => SetValue(LoopProperty, value);
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (_viewport3D != null)
+            {
+                _viewport3D.Children.Clear();
+                _itemShowList.Clear();
+                _viewport3D.MouseLeftButtonDown -= Viewport3D_MouseLeftButtonDown;
+            }
+
+            base.OnApplyTemplate();
+
+            _viewport3D = GetTemplateChild(ElementViewport3D) as Viewport3D;
+            if (_viewport3D != null)
+            {
+                _viewport3D.MouseLeftButtonDown += Viewport3D_MouseLeftButtonDown;
+            }
+
+            _camera = GetTemplateChild(ElementCamera) as ProjectionCamera;
+            _visualParent = GetTemplateChild(ElementVisualParent) as ModelVisual3D;
+
+            if (_isLoaded)
+            {
+                UpdateShowRange();
+                _camera.Position = new Point3D(CoverFlowItem.Interval * PageIndex, _camera.Position.Y,
+                    _camera.Position.Z);
+            }
+        }
+
+        /// <summary>
+        ///     批量添加资源
+        /// </summary>
+        /// <param name="uriList"></param>
+        public void AddRange(List<Uri> uriList)
+        {
+            foreach (var uri in uriList)
+            {
+                _uriList.Add(_uriList.Count, uri);
+            }
+            _updateItems = true;
+        }
+
+        /// <summary>
+        ///     添加一项资源
+        /// </summary>
+        /// <param name="uriString"></param>
+        public void Add(string uriString)
+        {
+            _uriList.Add(_uriList.Count, new Uri(uriString));
+            _updateItems = true;
+        }
+
+        /// <summary>
+        ///     添加一项资源
+        /// </summary>
+        /// <param name="uri"></param>
+        public void Add(Uri uri)
+        {
+            _uriList.Add(_uriList.Count, uri);
+            _updateItems = true;
+        }
+
+        /// <summary>
+        ///     跳转
+        /// </summary>
+        public void JumpTo(int index) => _jumpToIndex = index;
+
+        protected override void OnMouseWheel(MouseWheelEventArgs e)
+        {
+            base.OnMouseWheel(e);
+
+            if (e.Delta < 0)
+            {
+                var index = PageIndex + 1;
+                PageIndex = index >= _uriList.Count ? (Loop ? 0 : _uriList.Count - 1) : index;
+            }
+            else
+            {
+                var index = PageIndex - 1;
+                PageIndex = index < 0 ? (Loop ? _uriList.Count - 1 : 0) : index;
+            }
+        }
+
+        /// <summary>
+        ///     删除指定位置的项
+        /// </summary>
+        /// <param name="pos"></param>
+        private void Remove(int pos)
+        {
+            var item = _itemShowList[pos];
+            _visualParent.Children.Remove(item);
+            _itemShowList.Remove(pos);
+        }
+
+        /// <summary>
+        ///     移动项到指定的位置
+        /// </summary>
+        /// <param name="index"></param>
+        /// <param name="animated"></param>
+        private void Move(int index, bool animated) => _itemShowList[index].Move(PageIndex, animated);
+
+        private void Viewport3D_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            var result = (RayMeshGeometry3DHitTestResult) VisualTreeHelper.HitTest(_viewport3D, e.GetPosition(_viewport3D));
+            if (result != null)
+            {
+                foreach (var item in _itemShowList.Values)
+                {
+                    if (item.HitTest(result.MeshHit))
+                    {
+                        PageIndex = item.Index;
+                        break;
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        ///     更新项的位置
+        /// </summary>
+        /// <param name="newIndex"></param>
+        /// <param name="oldIndex"></param>
+        private void UpdateIndex(int newIndex, int oldIndex)
+        {
+            var animate = Math.Abs(newIndex - oldIndex) < MaxShowCountHalf;
+            UpdateShowRange();
+            if (newIndex > oldIndex)
+            {
+                if (oldIndex < _firstShowIndex)
+                {
+                    oldIndex = _firstShowIndex;
+                }
+                for (var i = oldIndex; i <= newIndex; i++)
+                {
+                    Move(i, animate);
+                }
+            }
+            else
+            {
+                if (oldIndex > _lastShowIndex)
+                {
+                    oldIndex = _lastShowIndex;
+                }
+                for (var i = oldIndex; i >= newIndex; i--)
+                {
+                    Move(i, animate);
+                }
+            }
+            _camera.Position = new Point3D(CoverFlowItem.Interval * newIndex, _camera.Position.Y,
+                _camera.Position.Z);
+        }
+
+        /// <summary>
+        ///     更新显示范围
+        /// </summary>
+        private void UpdateShowRange()
+        {
+            var newFirstShowIndex = Math.Max(PageIndex - MaxShowCountHalf, 0);
+            var newLastShowIndex = Math.Min(PageIndex + MaxShowCountHalf, _uriList.Count - 1);
+
+            if (_firstShowIndex < newFirstShowIndex)
+            {
+                for (var i = _firstShowIndex; i < newFirstShowIndex; i++)
+                {
+                    Remove(i);
+                }
+            }
+            else if (newLastShowIndex < _lastShowIndex)
+            {
+                for (var i = newLastShowIndex; i < _lastShowIndex; i++)
+                {
+                    Remove(i);
+                }
+            }
+
+            for (var i = newFirstShowIndex; i <= newLastShowIndex; i++)
+            {
+                if (!_itemShowList.ContainsKey(i))
+                {
+                    var cover = new CoverFlowItem(i, PageIndex, BitmapFrame.Create(_uriList[i]));
+                    _itemShowList[i] = cover;
+                    _visualParent.Children.Add(cover);
+                }
+            }
+
+            _firstShowIndex = newFirstShowIndex;
+            _lastShowIndex = newLastShowIndex;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/CoverFlow/CoverFlowItem.cs

@@ -0,0 +1,165 @@
+using System;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Media3D;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class CoverFlowItem : ModelVisual3D
+    {
+        internal static readonly double Interval = .2;
+
+        internal static readonly double AnimationSpeed = 400;
+
+        private readonly AxisAngleRotation3D _rotation3D;
+
+        private readonly TranslateTransform3D _transform3D;
+
+        private readonly Model3DGroup _model3DGroup;
+
+        private readonly ImageSource _source;
+
+        internal int Index { get; set; }
+
+        public CoverFlowItem(int itemIndex, int currentIndex, ImageSource source)
+        {
+            Index = itemIndex;
+            _source = source;
+
+            _rotation3D = new AxisAngleRotation3D(new Vector3D(0, 1, 0), GetAngleByPos(currentIndex));
+            _transform3D = new TranslateTransform3D(GetXByPos(currentIndex), 0, GetZByPos(currentIndex));
+
+            var transformGroup = new Transform3DGroup();
+            transformGroup.Children.Add(new RotateTransform3D(_rotation3D));
+            transformGroup.Children.Add(_transform3D);
+
+            _model3DGroup = new Model3DGroup();
+            _model3DGroup.Children.Add(new GeometryModel3D(CreateItemGeometry(), new DiffuseMaterial(new ImageBrush(_source))));
+            _model3DGroup.Transform = transformGroup;
+
+            Content = _model3DGroup;
+        }
+
+        /// <summary>
+        ///     创建网格形状
+        /// </summary>
+        /// <param name="p0"></param>
+        /// <param name="p1"></param>
+        /// <param name="p2"></param>
+        /// <param name="p3"></param>
+        /// <returns></returns>
+        private static MeshGeometry3D CreateMeshGeometry(Point3D p0, Point3D p1, Point3D p2, Point3D p3)
+        {
+            var positions = new Point3DCollection
+            {
+                p0,
+                p1,
+                p2,
+                p3
+            };
+
+            var triangleIndices = new Int32Collection
+            {
+                0,
+                1,
+                2,
+                2,
+                3,
+                0
+            };
+
+            var textureCoordinates = new PointCollection
+            {
+                new Point(0, 1),
+                new Point(1, 1),
+                new Point(1, 0),
+                new Point(0, 0),
+                new Point(1, 0),
+                new Point(1, 1)
+            };
+
+            var normals = new Vector3DCollection
+            {
+                ArithmeticHelper.CalNormal(p0, p1, p2),
+                ArithmeticHelper.CalNormal(p2, p3, p0)
+            };
+
+            var geometry3D = new MeshGeometry3D
+            {
+                Positions = positions,
+                TriangleIndices = triangleIndices,
+                TextureCoordinates = textureCoordinates,
+                Normals = normals
+            };
+
+            geometry3D.Freeze();
+            return geometry3D;
+        }
+
+        /// <summary>
+        ///     创建内容形状
+        /// </summary>
+        /// <returns></returns>
+        private Geometry3D CreateItemGeometry()
+        {
+            var sx = _source.Width > _source.Height ? 0 : 1 - _source.Width / _source.Height;
+            var sy = _source.Width < _source.Height ? 0 : 1 - _source.Height / _source.Width;
+
+            var p0 = new Point3D(-1 + sx, -1 + sy, 0);
+            var p1 = new Point3D(1 - sx, -1 + sy, 0);
+            var p2 = new Point3D(1 - sx, 1 - sy, 0);
+            var p3 = new Point3D(-1 + sx, 1 - sy, 0);
+
+            return CreateMeshGeometry(p0, p1, p2, p3);
+        }
+
+        private double GetAngleByPos(int index) => Math.Sign(Index - index) * -90;
+
+        private double GetXByPos(int index) => Index * Interval + Math.Sign(Index - index) * 1.5;
+
+        private double GetZByPos(int index) => Index == index ? 1 : 0;
+
+        /// <summary>
+        ///     移动
+        /// </summary>
+        internal void Move(int currentIndex, bool animated)
+        {
+            if (animated || _rotation3D.HasAnimatedProperties)
+            {
+                _rotation3D.BeginAnimation(AxisAngleRotation3D.AngleProperty,
+                    AnimationHelper.CreateAnimation(GetAngleByPos(currentIndex), AnimationSpeed));
+                _transform3D.BeginAnimation(TranslateTransform3D.OffsetXProperty,
+                    AnimationHelper.CreateAnimation(GetXByPos(currentIndex), AnimationSpeed));
+                _transform3D.BeginAnimation(TranslateTransform3D.OffsetZProperty,
+                    AnimationHelper.CreateAnimation(GetZByPos(currentIndex), AnimationSpeed));
+            }
+            else
+            {
+                _rotation3D.Angle = GetAngleByPos(currentIndex);
+                _transform3D.OffsetX = GetXByPos(currentIndex);
+                _transform3D.OffsetZ = GetZByPos(currentIndex);
+            }
+        }
+
+        /// <summary>
+        ///     命中测试
+        /// </summary>
+        /// <param name="mesh"></param>
+        /// <returns></returns>
+        internal bool HitTest(MeshGeometry3D mesh)
+        {
+            foreach (var item in _model3DGroup.Children)
+            {
+                if (item is GeometryModel3D geometryModel3D)
+                {
+                    if (Equals(geometryModel3D.Geometry, mesh))
+                    {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/CoverView/CoverView.cs

@@ -0,0 +1,192 @@
+using System.Windows;
+using System.Windows.Data;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class CoverView : RegularItemsControl
+    {
+        private readonly CoverViewContent _viewContent;
+
+        private CoverViewItem _selectedItem;
+
+        public CoverView()
+        {
+            _viewContent = new CoverViewContent {ContentHeight = ItemContentHeight};
+
+            AddHandler(SelectableItem.SelectedEvent, new RoutedEventHandler(CoverViewItem_OnSelected));
+            _viewContent.SetBinding(WidthProperty, new Binding(ActualWidthProperty.Name) { Source = this });
+        }
+
+        private void CoverViewItem_OnSelected(object sender, RoutedEventArgs e)
+        {
+            if (e.OriginalSource is CoverViewItem item)
+            {
+                if (_selectedItem == null)
+                {
+                    item.IsSelected = true;
+                    _selectedItem = item;
+                    if (_viewContent != null)
+                    {
+                        _viewContent.Content = item.Content;
+                        UpdateCoverViewContent(true);
+                    }
+
+                    return;
+                }
+
+                if(!Equals(_selectedItem, item))
+                {
+                    _selectedItem.IsSelected = false;
+                    item.IsSelected = true;
+                    _selectedItem = item;
+                    if (_viewContent != null)
+                    {
+                        _viewContent.Content = item.Content;
+                        UpdateCoverViewContent(true);
+                    }
+
+                    return;
+                }
+
+                if (_viewContent != null)
+                {
+                    _viewContent.Content = null;
+                    UpdateCoverViewContent(false);
+                }
+                _selectedItem.IsSelected = false;
+                _selectedItem = null;
+            }
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            if (_viewContent.Style == null)
+            {
+                _viewContent.Style = CoverViewContentStyle;
+            }
+
+            if (_selectedItem != null)
+            {
+                UpdateCoverViewContent(_selectedItem != null);
+            }
+        }
+
+        protected override DependencyObject GetContainerForItemOverride() => new CoverViewItem();
+
+        protected override bool IsItemItsOwnContainerOverride(object item) => item is CoverViewItem;
+
+        public static readonly DependencyProperty CoverViewContentStyleProperty = DependencyProperty.Register(
+            "CoverViewContentStyle", typeof(Style), typeof(CoverView), new PropertyMetadata(default(Style)));
+
+        public Style CoverViewContentStyle
+        {
+            get => (Style) GetValue(CoverViewContentStyleProperty);
+            set => SetValue(CoverViewContentStyleProperty, value);
+        }
+
+        internal static readonly DependencyProperty GroupsProperty = DependencyProperty.Register(
+            "Groups", typeof(int), typeof(CoverView), new FrameworkPropertyMetadata(ValueBoxes.Int5Box, FrameworkPropertyMetadataOptions.AffectsMeasure, OnGroupsChanged), IsGroupsValid);
+
+        internal static void OnGroupsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is CoverView ctl)
+            {
+                ctl.UpdateCoverViewContent(ctl._viewContent.IsOpen);
+            }
+        }
+
+        private static bool IsGroupsValid(object value)
+        {
+            var v = (int)value;
+            return v >= 1;
+        }
+
+        public int Groups
+        {
+            get => (int)GetValue(GroupsProperty);
+            set => SetValue(GroupsProperty, value);
+        }
+
+        public static readonly DependencyProperty ItemContentHeightProperty = DependencyProperty.Register(
+            "ItemContentHeight", typeof(double), typeof(CoverView), new PropertyMetadata(ValueBoxes.Double300Box));
+
+        public double ItemContentHeight
+        {
+            get => (double) GetValue(ItemContentHeightProperty);
+            set => SetValue(ItemContentHeightProperty, value);
+        }
+
+        protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
+        {
+            base.OnRenderSizeChanged(sizeInfo);
+
+            Groups = (int)(sizeInfo.NewSize.Width / (ItemWidth + ItemMargin.Left + ItemMargin.Right));
+        }
+
+        protected override void Refresh()
+        {
+            if (ItemsHost == null) return;
+
+            ItemsHost.Children.Clear();
+            var index = 0;
+            foreach (var item in Items)
+            {
+                DependencyObject container;
+                if (IsItemItsOwnContainerOverride(item))
+                {
+                    container = item as DependencyObject;
+                }
+                else
+                {
+                    container = GetContainerForItemOverride();
+                    PrepareContainerForItemOverride(container, item);
+                }
+
+                if (container is CoverViewItem element)
+                {
+                    element.Index = index++;
+                    element.Style = ItemContainerStyle;
+                    ItemsHost.Children.Add(element);
+                }
+            }
+        }
+
+        /// <summary>
+        ///     更新内容视图
+        /// </summary>
+        private void UpdateCoverViewContent(bool isOpen)
+        {
+            if (_selectedItem == null) return;
+
+            ItemsHost.Children.Remove(_viewContent);
+
+            var total = Items.Count + 1;
+            var totalRow = total / Groups + (total % Groups > 0 ? 1 : 0);
+            if (total <= Groups)
+            {
+                ItemsHost.Children.Add(_viewContent);
+            }
+            else
+            {
+                var row = _selectedItem.Index / Groups + 1;
+                if (row == totalRow)
+                {
+                    ItemsHost.Children.Add(_viewContent);
+                }
+                else
+                {
+                    ItemsHost.Children.Insert(row * Groups, _viewContent);
+                }
+            }
+
+            _viewContent.UpdatePosition(_selectedItem.Index, Groups, _selectedItem.DesiredSize.Width);
+            if (_viewContent.CanSwitch)
+            {
+                _viewContent.IsOpen = isOpen;
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/CoverView/CoverViewContent.cs

@@ -0,0 +1,100 @@
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Data;
+using HandyControl.Tools;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementTriangle, Type = typeof(FrameworkElement))]
+    [TemplatePart(Name = ElementContent, Type = typeof(FrameworkElement))]
+    internal class CoverViewContent : ContentControl
+    {
+        private const string ElementTriangle = "PART_Triangle";
+
+        private const string ElementContent = "PART_Content";
+
+        private FrameworkElement _triangle;
+
+        private FrameworkElement _content;
+
+        internal bool WaitForUpdate { get; set; }
+
+        private int _index;
+
+        private int _groups;
+
+        private double _itemWidth;
+
+        private bool _isOpen;
+
+        internal bool CanSwitch { get; set; } = true;
+
+        internal bool IsOpen
+        {
+            get => _isOpen;
+            set
+            {
+                if (_isOpen == value) return;
+                _isOpen = value;
+                OpenSwitch(value);
+            }
+        }
+
+        public static readonly DependencyProperty ContentHeightProperty = DependencyProperty.Register(
+            "ContentHeight", typeof(double), typeof(CoverViewContent), new PropertyMetadata(ValueBoxes.Double300Box));
+
+        public double ContentHeight
+        {
+            get => (double) GetValue(ContentHeightProperty);
+            set => SetValue(ContentHeightProperty, value);
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _triangle = GetTemplateChild(ElementTriangle) as FrameworkElement;
+            _content = GetTemplateChild(ElementContent) as FrameworkElement;
+
+            if (WaitForUpdate)
+            {
+                _triangle.BeginAnimation(MarginProperty, AnimationHelper.CreateAnimation(new Thickness((_index % _groups + .5) * _itemWidth - _triangle.Width / 2, 0, 0, 0)));
+                OpenSwitch(_isOpen);
+                WaitForUpdate = false;
+            }
+        }
+
+        internal void UpdatePosition(int index, int groups, double itemWidth)
+        {
+            if (_triangle == null)
+            {
+                _index = index;
+                _groups = groups;
+                _itemWidth = itemWidth;
+                WaitForUpdate = true;
+                return;
+            }
+            _triangle.BeginAnimation(MarginProperty, AnimationHelper.CreateAnimation(new Thickness((index % groups + .5) * itemWidth - _triangle.Width / 2, 0, 0, 0)));
+        }
+
+        private void OpenSwitch(bool isOpen)
+        {
+            if (_content == null) return;
+            var animation = AnimationHelper.CreateAnimation(isOpen ? ContentHeight : 0);
+            _triangle.Show(false);
+            this.Show(true);
+            animation.Completed += (s, e) =>
+            {
+                CanSwitch = true;
+                this.Show(IsOpen);
+                if (IsOpen)
+                {
+                    _triangle.Show(true);
+                }
+            };
+            CanSwitch = false;
+            _content.BeginAnimation(HeightProperty, animation);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/CoverView/CoverViewItem.cs

@@ -0,0 +1,7 @@
+namespace HandyControl.Controls
+{
+    public class CoverViewItem : HeaderedSelectableItem
+    {       
+        internal int Index { get; set; }
+    }
+}

Net35/HandyControl_Net35/Controls/Image/GifImage.cs

@@ -0,0 +1,461 @@
+using System;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+using System.Security.Permissions;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Interop;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Resources;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class GifImage : Image, IDisposable
+    {
+        private static readonly Guid GifGuid = new Guid("{b96b3caa-0728-11d3-9d7b-0000f81ef32e}");
+
+        internal IntPtr NativeImage;
+
+        private byte[] _rawData;
+
+        private bool _isStart;
+
+        private bool _isLoaded;
+
+        static GifImage()
+        {
+            VisibilityProperty.OverrideMetadata(typeof(GifImage), new PropertyMetadata(default(Visibility), OnVisibilityChanged));
+        }
+
+        private static void OnVisibilityChanged(DependencyObject s, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (GifImage)s;
+            var v = (Visibility)e.NewValue;
+            if (v != Visibility.Visible)
+            {
+                ctl.StopAnimate();
+            }
+            else if (!ctl._isStart)
+            {
+                ctl.StartAnimate();
+            }
+        }
+
+        ~GifImage() => Dispose(false);
+
+        public GifImage()
+        {
+            Loaded += (s, e) =>
+            {
+                if (DesignerProperties.GetIsInDesignMode(this)) return;
+                if (_isLoaded) return;
+                _isLoaded = true;
+                if (Source is BitmapImage image)
+                {
+                    var uri = image.UriSource;
+                    GetGifStreamFromPack(uri);
+                    StartAnimate();
+                }
+            };
+        }
+
+        public GifImage(string filename)
+        {
+            Source = null;
+            CreateSourceFromFile(filename);
+            StartAnimate();
+        }
+
+        public GifImage(Stream stream)
+        {
+            Source = null;
+            CreateSourceFromStream(stream);
+            StartAnimate();
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (NativeImage == IntPtr.Zero) return;
+            try
+            {
+                StopAnimate();
+                ExternDllHelper.Gdip.GdipDisposeImage(new HandleRef(this, NativeImage));
+            }
+            catch
+            {
+                // ignored
+            }
+            finally
+            {
+                NativeImage = IntPtr.Zero;
+            }
+        }
+
+        private void CreateSourceFromFile(string filename)
+        {
+            filename = Path.GetFullPath(filename);
+
+            var status = ExternDllHelper.Gdip.GdipCreateBitmapFromFile(filename, out var bitmap);
+
+            if (status != ExternDllHelper.Gdip.Ok)
+                throw ExternDllHelper.Gdip.StatusException(status);
+
+            status = ExternDllHelper.Gdip.GdipImageForceValidation(new HandleRef(null, bitmap));
+
+            if (status != ExternDllHelper.Gdip.Ok)
+            {
+                ExternDllHelper.Gdip.GdipDisposeImage(new HandleRef(null, bitmap));
+                throw ExternDllHelper.Gdip.StatusException(status);
+            }
+
+            SetNativeImage(bitmap);
+
+            EnsureSave(this, filename, null);
+        }
+
+        private void CreateSourceFromStream(Stream stream)
+        {
+            if (stream == null)
+                throw new ArgumentException("stream null");
+
+            var status = ExternDllHelper.Gdip.GdipCreateBitmapFromStream(new GPStream(stream), out var bitmap);
+
+            if (status != ExternDllHelper.Gdip.Ok)
+                throw ExternDllHelper.Gdip.StatusException(status);
+
+            status = ExternDllHelper.Gdip.GdipImageForceValidation(new HandleRef(null, bitmap));
+
+            if (status != ExternDllHelper.Gdip.Ok)
+            {
+                ExternDllHelper.Gdip.GdipDisposeImage(new HandleRef(null, bitmap));
+                throw ExternDllHelper.Gdip.StatusException(status);
+            }
+
+            SetNativeImage(bitmap);
+
+            EnsureSave(this, null, stream);
+        }
+
+        private void GetGifStreamFromPack(Uri uri)
+        {
+            try
+            {
+                StreamResourceInfo streamInfo;
+
+                if (!uri.IsAbsoluteUri)
+                {
+                    streamInfo = Application.GetContentStream(uri) ?? Application.GetResourceStream(uri);
+                }
+                else
+                {
+                    if (uri.GetLeftPart(UriPartial.Authority).Contains("siteoforigin"))
+                    {
+                        streamInfo = Application.GetRemoteStream(uri);
+                    }
+                    else
+                    {
+                        streamInfo = Application.GetContentStream(uri) ?? Application.GetResourceStream(uri);
+                    }
+                }
+                if (streamInfo == null)
+                    throw new FileNotFoundException("Resource not found.", uri.ToString());
+                CreateSourceFromStream(streamInfo.Stream);
+            }
+            catch
+            {
+                // ignored
+            }
+        }
+
+        [ResourceExposure(ResourceScope.None)]
+        [ResourceConsumption(ResourceScope.Machine, ResourceScope.Machine)]
+        internal static void EnsureSave(GifImage image, string filename, Stream dataStream)
+        {
+            if (!image.RawGuid.Equals(GifGuid)) return;
+            var animatedGif = false;
+
+            var dimensions = image.FrameDimensionsList;
+            if (dimensions.Select(guid => new GifFrameDimension(guid)).Contains(GifFrameDimension.Time))
+            {
+                animatedGif = image.GetFrameCount(GifFrameDimension.Time) > 1;
+            }
+
+            if (!animatedGif) return;
+
+            try
+            {
+                Stream created = null;
+                long lastPos = 0;
+                if (dataStream != null)
+                {
+                    lastPos = dataStream.Position;
+                    dataStream.Position = 0;
+                }
+
+                try
+                {
+                    if (dataStream == null)
+                    {
+                        created = dataStream = File.OpenRead(filename);
+                    }
+
+                    image._rawData = new byte[(int)dataStream.Length];
+                    dataStream.Read(image._rawData, 0, (int)dataStream.Length);
+                }
+                finally
+                {
+                    if (created != null)
+                    {
+                        created.Close();
+                    }
+                    else
+                    {
+                        // ReSharper disable once PossibleNullReferenceException
+                        dataStream.Position = lastPos;
+                    }
+                }
+            }
+            // possible exceptions for reading the filename
+            catch (UnauthorizedAccessException)
+            {
+            }
+            catch (DirectoryNotFoundException)
+            {
+            }
+            catch (IOException)
+            {
+            }
+            // possible exceptions for setting/getting the position inside dataStream
+            catch (NotSupportedException)
+            {
+            }
+            catch (ObjectDisposedException)
+            {
+            }
+            // possible exception when reading stuff into dataStream
+            catch (ArgumentException)
+            {
+            }
+        }
+
+        internal void SetNativeImage(IntPtr handle)
+        {
+            if (handle == IntPtr.Zero)
+                throw new ArgumentException("NativeHandle0");
+
+            NativeImage = handle;
+        }
+
+        internal Guid RawGuid
+        {
+            get
+            {
+                var guid = new Guid();
+
+                var status = ExternDllHelper.Gdip.GdipGetImageRawFormat(new HandleRef(this, NativeImage), ref guid);
+
+                if (status != ExternDllHelper.Gdip.Ok)
+                    throw ExternDllHelper.Gdip.StatusException(status);
+
+                return guid;
+            }
+        }
+
+        internal void StartAnimate()
+        {
+            ImageAnimator.Animate(this, OnFrameChanged);
+            _isStart = true;
+        }
+
+        internal void StopAnimate()
+        {
+            ImageAnimator.StopAnimate(this, OnFrameChanged);
+            _isStart = false;
+        }
+
+        internal Guid[] FrameDimensionsList
+        {
+            get
+            {
+                var status = ExternDllHelper.Gdip.GdipImageGetFrameDimensionsCount(new HandleRef(this, NativeImage), out var count);
+
+                if (status != ExternDllHelper.Gdip.Ok)
+                {
+                    throw ExternDllHelper.Gdip.StatusException(status);
+                }
+
+                if (count <= 0)
+                {
+                    return new Guid[0];
+                }
+
+                var size = Marshal.SizeOf(typeof(Guid));
+
+                var buffer = Marshal.AllocHGlobal(checked(size * count));
+                if (buffer == IntPtr.Zero)
+                {
+                    throw ExternDllHelper.Gdip.StatusException(ExternDllHelper.Gdip.OutOfMemory);
+                }
+
+                status = ExternDllHelper.Gdip.GdipImageGetFrameDimensionsList(new HandleRef(this, NativeImage), buffer, count);
+
+                if (status != ExternDllHelper.Gdip.Ok)
+                {
+                    Marshal.FreeHGlobal(buffer);
+                    throw ExternDllHelper.Gdip.StatusException(status);
+                }
+
+                var guids = new Guid[count];
+
+                try
+                {
+                    for (int i = 0; i < count; i++)
+                    {
+                        guids[i] = (Guid)ExternDllHelper.PtrToStructure((IntPtr)((long)buffer + size * i), typeof(Guid));
+                    }
+                }
+                finally
+                {
+                    Marshal.FreeHGlobal(buffer);
+                }
+
+                return guids;
+            }
+        }
+
+        internal int GetFrameCount(GifFrameDimension dimension)
+        {
+            var count = new[] { 0 };
+
+            var dimensionId = dimension.Guid;
+            var status = ExternDllHelper.Gdip.GdipImageGetFrameCount(new HandleRef(this, NativeImage), ref dimensionId, count);
+
+            if (status != ExternDllHelper.Gdip.Ok)
+                throw ExternDllHelper.Gdip.StatusException(status);
+
+            return count[0];
+        }
+
+        internal GifPropertyItem GetPropertyItem(int propid)
+        {
+            GifPropertyItem propitem;
+
+            var status = ExternDllHelper.Gdip.GdipGetPropertyItemSize(new HandleRef(this, NativeImage), propid, out var size);
+
+            if (status != ExternDllHelper.Gdip.Ok)
+                throw ExternDllHelper.Gdip.StatusException(status);
+
+            if (size == 0)
+                return null;
+
+            var propdata = Marshal.AllocHGlobal(size);
+
+            if (propdata == IntPtr.Zero)
+                throw ExternDllHelper.Gdip.StatusException(ExternDllHelper.Gdip.OutOfMemory);
+
+            status = ExternDllHelper.Gdip.GdipGetPropertyItem(new HandleRef(this, NativeImage), propid, size, propdata);
+
+            try
+            {
+                if (status != ExternDllHelper.Gdip.Ok)
+                {
+                    throw ExternDllHelper.Gdip.StatusException(status);
+                }
+
+                propitem = GifPropertyItemInternal.ConvertFromMemory(propdata, 1)[0];
+            }
+            finally
+            {
+                Marshal.FreeHGlobal(propdata);
+            }
+
+            return propitem;
+        }
+
+        internal int SelectActiveFrame(GifFrameDimension dimension, int frameIndex)
+        {
+            var count = new[] { 0 };
+
+            var dimensionId = dimension.Guid;
+            var status = ExternDllHelper.Gdip.GdipImageSelectActiveFrame(new HandleRef(this, NativeImage), ref dimensionId, frameIndex);
+
+            if (status != ExternDllHelper.Gdip.Ok)
+                throw ExternDllHelper.Gdip.StatusException(status);
+
+            return count[0];
+        }
+
+        [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
+        [EditorBrowsable(EditorBrowsableState.Advanced)]
+        [ResourceExposure(ResourceScope.Machine)]
+        [ResourceConsumption(ResourceScope.Machine)]
+        internal IntPtr GetHbitmap() => GetHbitmap(Colors.LightGray);
+
+        [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
+        [EditorBrowsable(EditorBrowsableState.Advanced)]
+        [ResourceExposure(ResourceScope.Machine)]
+        [ResourceConsumption(ResourceScope.Machine)]
+        internal IntPtr GetHbitmap(Color background)
+        {
+            var status = ExternDllHelper.Gdip.GdipCreateHBITMAPFromBitmap(new HandleRef(this, NativeImage), out var hBitmap,
+                ColorHelper.ToWin32(background));
+            if (status == 2 && (Width >= short.MaxValue || Height >= short.MaxValue))
+            {
+                throw new ArgumentException("GdiplusInvalidSize");
+            }
+
+            if (status != ExternDllHelper.Gdip.Ok && NativeImage != IntPtr.Zero)
+            {
+                throw ExternDllHelper.Gdip.StatusException(status);
+            }
+
+            return hBitmap;
+        }
+
+        private void GetBitmapSource()
+        {
+            var handle = IntPtr.Zero;
+
+            try
+            {
+                handle = GetHbitmap();
+                Source = Imaging.CreateBitmapSourceFromHBitmap(handle, IntPtr.Zero, Int32Rect.Empty,
+                    BitmapSizeOptions.FromEmptyOptions());
+            }
+            catch
+            {
+                // ignored
+            }
+            finally
+            {
+                if (handle != IntPtr.Zero)
+                {
+                    ExternDllHelper.DeleteObject(handle);
+                }
+            }
+        }
+
+        private void OnFrameChanged(object sender, EventArgs e)
+        {
+            Dispatcher.BeginInvoke(new Action(() =>
+            {
+                ImageAnimator.UpdateFrames();
+                Source?.Freeze();
+                GetBitmapSource();
+                InvalidateVisual();
+            }));
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Image/ImageViewer.cs

@@ -0,0 +1,883 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Media.Imaging;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Properties.Langs;
+using HandyControl.Tools;
+using Microsoft.Win32;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementGridMain, Type = typeof(Grid))]
+    [TemplatePart(Name = ElementCanvasSmallImg, Type = typeof(Canvas))]
+    [TemplatePart(Name = ElementBorderMove, Type = typeof(Border))]
+    [TemplatePart(Name = ElementBorderBottom, Type = typeof(Border))]
+    [TemplatePart(Name = ElementImageMain, Type = typeof(Image))]
+    public class ImageViewer : Control
+    {
+        #region Constants
+
+        private const string ElementGridMain = "PART_GridMain";
+
+        private const string ElementCanvasSmallImg = "PART_CanvasSmallImg";
+
+        private const string ElementBorderMove = "PART_BorderMove";
+
+        private const string ElementBorderBottom = "PART_BorderBottom";
+
+        private const string ElementImageMain = "PART_ImageMain";
+
+        /// <summary>
+        ///     缩放比间隔
+        /// </summary>
+        private const double ScaleInternal = 0.2;
+
+        #endregion Constants
+
+        #region Data
+
+        /// <summary>
+        ///     图片保存对话框
+        /// </summary>
+        private static readonly SaveFileDialog SaveFileDialog = new SaveFileDialog
+        {
+            Filter = $"{Lang.PngImg}|*.png"
+        };
+
+        private Grid _gridMain;
+
+        private Canvas _canvasSmallImg;
+
+        private Border _borderMove;
+
+        private Border _borderBottom;
+
+        private Image _imageMain;
+
+        /// <summary>
+        ///     右下角小图片是否加载过
+        /// </summary>
+        private bool _borderSmallIsLoaded;
+
+        /// <summary>
+        ///     图片是否可以在x轴方向移动
+        /// </summary>
+        private bool _canMoveX;
+
+        /// <summary>
+        ///     图片是否可以在y轴方向移动
+        /// </summary>
+        private bool _canMoveY;
+
+        /// <summary>
+        ///     图片实际位置
+        /// </summary>
+        private Thickness _imgActualMargin;
+
+        /// <summary>
+        ///     图片实际旋转角度
+        /// </summary>
+        private double _imgActualRotate;
+
+        /// <summary>
+        ///     图片实际旋缩放比
+        /// </summary>
+        private double _imgActualScale = 1;
+
+        /// <summary>
+        ///     在图片上鼠标移动时的即时位置
+        /// </summary>
+        private Point _imgCurrentPoint;
+
+        /// <summary>
+        ///     鼠标是否在图片上按下左键
+        /// </summary>
+        private bool _imgIsMouseLeftButtonDown;
+
+        /// <summary>
+        ///     在图片上按下时图片的位置
+        /// </summary>
+        private Thickness _imgMouseDownMargin;
+
+        /// <summary>
+        ///     在图片上按下时鼠标的位置
+        /// </summary>
+        private Point _imgMouseDownPoint;
+
+        /// <summary>
+        ///     在小图片上鼠标移动时的即时位置
+        /// </summary>
+        private Point _imgSmallCurrentPoint;
+
+        /// <summary>
+        ///     鼠标是否在小图片上按下左键
+        /// </summary>
+        private bool _imgSmallIsMouseLeftButtonDown;
+
+        /// <summary>
+        ///     在小图片上按下时图片的位置
+        /// </summary>
+        private Thickness _imgSmallMouseDownMargin;
+
+        /// <summary>
+        ///     在小图片上按下时鼠标的位置
+        /// </summary>
+        private Point _imgSmallMouseDownPoint;
+
+        /// <summary>
+        ///     图片长宽比
+        /// </summary>
+        private double _imgWidHeiScale;
+
+        /// <summary>
+        ///     是否已经初始化
+        /// </summary>
+        private bool _isLoaded;
+
+        /// <summary>
+        ///     图片是否倾斜
+        /// </summary>
+        private bool _isOblique;
+
+        /// <summary>
+        ///     缩放高度间隔
+        /// </summary>
+        private double _scaleInternalHeight;
+
+        /// <summary>
+        ///     缩放宽度间隔
+        /// </summary>
+        private double _scaleInternalWidth;
+
+        /// <summary>
+        ///     底部BorderBottom（包含一些图片操作）是否显示中
+        /// </summary>
+        private bool _showBorderBottom;
+
+        #endregion Data
+
+        #region ctor
+
+        public ImageViewer()
+        {
+            Loaded += ImageViewer_OnLoaded;
+
+            CommandBindings.Add(new CommandBinding(ControlCommands.Save, ButtonSave_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Open, ButtonWindowsOpen_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Restore, ButtonActual_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Reduce, ButtonReduce_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Enlarge, ButtonEnlarge_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.RotateLeft, ButtonRotateLeft_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.RotateRight, ButtonRotateRight_OnClick));
+        }
+
+        /// <summary>
+        ///     带一个图片Uri的构造函数
+        /// </summary>
+        /// <param name="uri"></param>
+        public ImageViewer(Uri uri) : this()
+        {
+            try
+            {
+                ImageSource = BitmapFrame.Create(uri);
+                ImgPath = uri.AbsolutePath;
+                if (File.Exists(ImgPath))
+                {
+                    var info = new FileInfo(ImgPath);
+                    ImgSize = info.Length;
+                }
+            }
+            catch
+            {
+                MessageBox.Show(Lang.ErrorImgPath);
+            }
+        }
+
+        /// <summary>
+        ///     带一个图片路径的构造函数
+        /// </summary>
+        /// <param name="path"></param>
+        public ImageViewer(string path) : this(new Uri(path))
+        {
+        }
+
+        #endregion
+
+        #region Properties
+
+        public static readonly DependencyProperty ShowImgMapProperty = DependencyProperty.Register(
+            "ShowImgMap", typeof(bool), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static readonly DependencyProperty ImageSourceProperty = DependencyProperty.Register(
+            "ImageSource", typeof(BitmapFrame), typeof(ImageViewer), new PropertyMetadata(default(BitmapFrame)));
+
+        public static readonly DependencyProperty IsFullScreenProperty = DependencyProperty.Register(
+            "IsFullScreen", typeof(bool), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        internal static readonly DependencyProperty ImgPathProperty = DependencyProperty.Register(
+            "ImgPath", typeof(string), typeof(ImageViewer), new PropertyMetadata(default(string)));
+
+        internal static readonly DependencyProperty ImgSizeProperty = DependencyProperty.Register(
+            "ImgSize", typeof(long), typeof(ImageViewer), new PropertyMetadata(-1L));
+
+        /// <summary>
+        ///     是否显示全屏按钮
+        /// </summary>
+        internal static readonly DependencyProperty ShowFullScreenButtonProperty = DependencyProperty.Register(
+            "ShowFullScreenButton", typeof(bool), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     关闭按钮是否显示中
+        /// </summary>
+        internal static readonly DependencyProperty ShowCloseButtonProperty = DependencyProperty.Register(
+            "ShowCloseButton", typeof(bool), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        internal static readonly DependencyProperty ImageContentProperty = DependencyProperty.Register(
+            "ImageContent", typeof(object), typeof(ImageViewer), new PropertyMetadata(default(object)));
+
+        internal static readonly DependencyProperty ImageMarginProperty = DependencyProperty.Register(
+            "ImageMargin", typeof(Thickness), typeof(ImageViewer), new PropertyMetadata(default(Thickness)));
+
+        internal static readonly DependencyProperty ImageWidthProperty = DependencyProperty.Register(
+            "ImageWidth", typeof(double), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        internal static readonly DependencyProperty ImageHeightProperty = DependencyProperty.Register(
+            "ImageHeight", typeof(double), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        internal static readonly DependencyProperty ImageScaleProperty = DependencyProperty.Register(
+            "ImageScale", typeof(double), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.Double1Box, OnImageScaleChanged));
+
+        internal static readonly DependencyProperty ScaleStrProperty = DependencyProperty.Register(
+            "ScaleStr", typeof(string), typeof(ImageViewer), new PropertyMetadata("100%"));
+
+        internal static readonly DependencyProperty ImageRotateProperty = DependencyProperty.Register(
+            "ImageRotate", typeof(double), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        internal static readonly DependencyProperty ShowSmallImgInternalProperty = DependencyProperty.Register(
+            "ShowSmallImgInternal", typeof(bool), typeof(ImageViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsFullScreen
+        {
+            get => (bool)GetValue(IsFullScreenProperty);
+            set => SetValue(IsFullScreenProperty, value);
+        }
+
+        public bool ShowImgMap
+        {
+            get => (bool)GetValue(ShowImgMapProperty);
+            set => SetValue(ShowImgMapProperty, value);
+        }
+
+        public BitmapFrame ImageSource
+        {
+            get => (BitmapFrame)GetValue(ImageSourceProperty);
+            set => SetValue(ImageSourceProperty, value);
+        }
+
+        internal object ImageContent
+        {
+            get => GetValue(ImageContentProperty);
+            set => SetValue(ImageContentProperty, value);
+        }
+
+        internal string ImgPath
+        {
+            get => (string)GetValue(ImgPathProperty);
+            set => SetValue(ImgPathProperty, value);
+        }
+
+        internal long ImgSize
+        {
+            get => (long)GetValue(ImgSizeProperty);
+            set => SetValue(ImgSizeProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示全屏按钮
+        /// </summary>
+        internal bool ShowFullScreenButton
+        {
+            get => (bool)GetValue(ShowFullScreenButtonProperty);
+            set => SetValue(ShowFullScreenButtonProperty, value);
+        }
+
+        internal Thickness ImageMargin
+        {
+            get => (Thickness)GetValue(ImageMarginProperty);
+            set => SetValue(ImageMarginProperty, value);
+        }
+
+        internal double ImageWidth
+        {
+            get => (double)GetValue(ImageWidthProperty);
+            set => SetValue(ImageWidthProperty, value);
+        }
+
+        internal double ImageHeight
+        {
+            get => (double)GetValue(ImageHeightProperty);
+            set => SetValue(ImageHeightProperty, value);
+        }
+
+        internal double ImageScale
+        {
+            get => (double)GetValue(ImageScaleProperty);
+            set => SetValue(ImageScaleProperty, value);
+        }
+
+        internal string ScaleStr
+        {
+            get => (string)GetValue(ScaleStrProperty);
+            set => SetValue(ScaleStrProperty, value);
+        }
+
+        internal double ImageRotate
+        {
+            get => (double)GetValue(ImageRotateProperty);
+            set => SetValue(ImageRotateProperty, value);
+        }
+
+        internal bool ShowSmallImgInternal
+        {
+            get => (bool)GetValue(ShowSmallImgInternalProperty);
+            set => SetValue(ShowSmallImgInternalProperty, value);
+        }
+
+        /// <summary>
+        ///     图片原始宽度
+        /// </summary>
+        private double ImageOriWidth { get; set; }
+
+        /// <summary>
+        ///     图片原始高度
+        /// </summary>
+        private double ImageOriHeight { get; set; }
+
+        /// <summary>
+        ///     关闭按钮是否显示中
+        /// </summary>
+        internal bool ShowCloseButton
+        {
+            get => (bool)GetValue(ShowCloseButtonProperty);
+            set => SetValue(ShowCloseButtonProperty, value);
+        }
+
+        /// <summary>
+        ///     底部BorderBottom（包含一些图片操作）是否显示中
+        /// </summary>
+        internal bool ShowBorderBottom
+        {
+            get => _showBorderBottom;
+            set
+            {
+                if (_showBorderBottom == value) return;
+                _borderBottom?.BeginAnimation(OpacityProperty,
+                    value ? AnimationHelper.CreateAnimation(1, 100) : AnimationHelper.CreateAnimation(0, 400));
+                _showBorderBottom = value;
+            }
+        }
+
+        #endregion
+
+        public override void OnApplyTemplate()
+        {
+            if (_imageMain != null) _imageMain.MouseLeftButtonDown -= ImageMain_OnMouseLeftButtonDown;
+
+            if (_canvasSmallImg != null)
+            {
+                _canvasSmallImg.MouseLeftButtonDown -= CanvasSmallImg_OnMouseLeftButtonDown;
+                _canvasSmallImg.MouseLeftButtonUp -= CanvasSmallImg_OnMouseLeftButtonUp;
+                _canvasSmallImg.MouseMove -= CanvasSmallImg_OnMouseMove;
+                _canvasSmallImg.MouseLeave -= CanvasSmallImg_OnMouseLeave;
+            }
+
+            base.OnApplyTemplate();
+
+            _gridMain = GetTemplateChild(ElementGridMain) as Grid;
+            _canvasSmallImg = GetTemplateChild(ElementCanvasSmallImg) as Canvas;
+            _borderMove = GetTemplateChild(ElementBorderMove) as Border;
+            _imageMain = GetTemplateChild(ElementImageMain) as Image;
+            _borderBottom = GetTemplateChild(ElementBorderBottom) as Border;
+
+            if (_imageMain != null)
+            {
+                var t = new RotateTransform();
+                BindingOperations.SetBinding(t, RotateTransform.AngleProperty, new Binding(ImageRotateProperty.Name) {Source = this});
+                _imageMain.LayoutTransform = t;
+                _imageMain.MouseLeftButtonDown += ImageMain_OnMouseLeftButtonDown;
+            }
+
+            if (_canvasSmallImg != null)
+            {
+                _canvasSmallImg.MouseLeftButtonDown += CanvasSmallImg_OnMouseLeftButtonDown;
+                _canvasSmallImg.MouseLeftButtonUp += CanvasSmallImg_OnMouseLeftButtonUp;
+                _canvasSmallImg.MouseMove += CanvasSmallImg_OnMouseMove;
+                _canvasSmallImg.MouseLeave += CanvasSmallImg_OnMouseLeave;
+            }
+        }
+
+        private static void OnImageScaleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is ImageViewer imageViewer && e.NewValue is double newValue)
+            {
+                imageViewer.ImageWidth = imageViewer.ImageOriWidth * newValue;
+                imageViewer.ImageHeight = imageViewer.ImageOriHeight * newValue;
+                imageViewer.ScaleStr = $"{newValue * 100:#0}%";
+            }
+        }
+
+        /// <summary>
+        ///     初始化
+        /// </summary>
+        private void Init()
+        {
+            if (ImageSource == null) return;
+
+            double width;
+            double height;
+
+            if (!_isOblique)
+            {
+                width = ImageSource.Width;
+                height = ImageSource.Height;
+            }
+            else
+            {
+                width = ImageSource.Height;
+                height = ImageSource.Width;
+            }
+
+            ImageWidth = width;
+            ImageHeight = height;
+            ImageOriWidth = width;
+            ImageOriHeight = height;
+            _scaleInternalWidth = ImageOriWidth * ScaleInternal;
+            _scaleInternalHeight = ImageOriHeight * ScaleInternal;
+
+            if (Math.Abs(height - 0) < 0.001 || Math.Abs(width - 0) < 0.001)
+            {
+                MessageBox.Show(Lang.ErrorImgSize);
+                return;
+            }
+
+            _imgWidHeiScale = width / height;
+            var scaleWindow = ActualWidth / ActualHeight;
+            if (_imgWidHeiScale > scaleWindow)
+            {
+                if (width > ActualWidth)
+                    ImageScale = ActualWidth / width;
+            }
+            else if (height > ActualHeight)
+            {
+                ImageScale = ActualHeight / height;
+            }
+            else
+            {
+                ImageScale = 1;
+            }
+
+            ImageMargin = new Thickness((ActualWidth - ImageWidth) / 2, (ActualHeight - ImageHeight) / 2, 0, 0);
+
+            _imgActualScale = 1;
+            _imgActualMargin = ImageMargin;
+        }
+
+        private void ButtonActual_OnClick(object sender, RoutedEventArgs e)
+        {
+            var scaleAnimation = AnimationHelper.CreateAnimation(1);
+            scaleAnimation.FillBehavior = FillBehavior.Stop;
+            _imgActualScale = 1;
+            scaleAnimation.Completed += (s, e1) =>
+            {
+                ImageScale = 1;
+                _canMoveX = ImageWidth > ActualWidth;
+                _canMoveY = ImageHeight > ActualHeight;
+                BorderSmallShowSwitch();
+            };
+            var thickness = new Thickness((ActualWidth - ImageOriWidth) / 2, (ActualHeight - ImageOriHeight) / 2, 0, 0);
+            var marginAnimation = AnimationHelper.CreateAnimation(thickness);
+            marginAnimation.FillBehavior = FillBehavior.Stop;
+            _imgActualMargin = thickness;
+            marginAnimation.Completed += (s, e1) => { ImageMargin = thickness; };
+
+            BeginAnimation(ImageScaleProperty, scaleAnimation);
+            BeginAnimation(ImageMarginProperty, marginAnimation);
+        }
+
+        private void ButtonReduce_OnClick(object sender, RoutedEventArgs e) => ScaleImg(false);
+
+        private void ButtonEnlarge_OnClick(object sender, RoutedEventArgs e) => ScaleImg(true);
+
+        private void ButtonRotateLeft_OnClick(object sender, RoutedEventArgs e) => RotateImg(_imgActualRotate - 90);
+
+        private void ButtonRotateRight_OnClick(object sender, RoutedEventArgs e) => RotateImg(_imgActualRotate + 90);
+
+        private void ButtonSave_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (ImageSource == null) return;
+            SaveFileDialog.FileName = $"{DateTime.Now:yyyy-M-d-h-m-s.fff}";
+            if (SaveFileDialog.ShowDialog() == true)
+            {
+                var path = SaveFileDialog.FileName;
+                using (var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write))
+                {
+                    var encoder = new PngBitmapEncoder();
+                    encoder.Frames.Add(BitmapFrame.Create(ImageSource));
+                    encoder.Save(fileStream);
+                }
+            }
+        }
+
+        private void ButtonWindowsOpen_OnClick(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                Process.Start(ImgPath);
+            }
+            catch (Exception exception)
+            {
+                MessageBox.Show(exception.Message);
+            }
+        }
+
+        protected override void OnMouseMove(MouseEventArgs e)
+        {
+            base.OnMouseMove(e);
+            MoveImg();
+        }
+
+        protected override void OnMouseLeave(MouseEventArgs e)
+        {
+            base.OnMouseLeave(e);
+            _imgIsMouseLeftButtonDown = false;
+            ShowBorderBottom = false;
+        }
+
+        protected override void OnMouseWheel(MouseWheelEventArgs e)
+        {
+            base.OnMouseWheel(e);
+            ScaleImg(e.Delta > 0);
+        }
+
+        protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
+        {
+            base.OnRenderSizeChanged(sizeInfo);
+
+            if (!_isLoaded) return;
+
+            if (ImageWidth < 0.001 || ImageHeight < 0.001) return;
+
+            _canMoveX = true;
+            _canMoveY = true;
+
+            var marginX = ImageMargin.Left;
+            var marginY = ImageMargin.Top;
+
+            if (ImageWidth <= ActualWidth)
+            {
+                _canMoveX = false;
+                marginX = (ActualWidth - ImageWidth) / 2;
+            }
+
+            if (ImageHeight <= ActualHeight)
+            {
+                _canMoveY = false;
+                marginY = (ActualHeight - ImageHeight) / 2;
+            }
+
+            ImageMargin = new Thickness(marginX, marginY, 0, 0);
+            _imgActualMargin = ImageMargin;
+
+            BorderSmallShowSwitch();
+            _imgSmallMouseDownMargin = _borderMove.Margin;
+            MoveSmallImg(_imgSmallMouseDownMargin.Left, _imgSmallMouseDownMargin.Top);
+        }
+
+        private void ImageViewer_OnLoaded(object sender, RoutedEventArgs e)
+        {
+            if (_isLoaded) return;
+            Init();
+            _isLoaded = true;
+        }
+
+        private void ImageMain_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            _imgMouseDownPoint = Mouse.GetPosition(_gridMain);
+            _imgMouseDownMargin = ImageMargin;
+            _imgIsMouseLeftButtonDown = true;
+        }
+
+        protected override void OnPreviewMouseLeftButtonUp(MouseButtonEventArgs e)
+        {
+            base.OnPreviewMouseLeftButtonUp(e);
+            _imgIsMouseLeftButtonDown = false;
+        }
+
+        /// <summary>
+        ///     右下角小图片显示切换
+        /// </summary>
+        private void BorderSmallShowSwitch()
+        {
+            if (_canMoveX || _canMoveY)
+            {
+                if (!_borderSmallIsLoaded)
+                {
+                    _canvasSmallImg.Background = new VisualBrush(_imageMain);
+                    InitBorderSmall();
+                    _borderSmallIsLoaded = true;
+                }
+
+                ShowSmallImgInternal = true;
+                UpdateBorderSmall();
+            }
+            else
+            {
+                ShowSmallImgInternal = false;
+            }
+        }
+
+        /// <summary>
+        ///     初始化右下角小图片
+        /// </summary>
+        private void InitBorderSmall()
+        {
+            var scaleWindow = _canvasSmallImg.MaxWidth / _canvasSmallImg.MaxHeight;
+            if (_imgWidHeiScale > scaleWindow)
+            {
+                _canvasSmallImg.Width = _canvasSmallImg.MaxWidth;
+                _canvasSmallImg.Height = _canvasSmallImg.Width / _imgWidHeiScale;
+            }
+            else
+            {
+                _canvasSmallImg.Width = _canvasSmallImg.MaxHeight * _imgWidHeiScale;
+                _canvasSmallImg.Height = _canvasSmallImg.MaxHeight;
+            }
+        }
+
+        /// <summary>
+        ///     更新右下角小图片
+        /// </summary>
+        private void UpdateBorderSmall()
+        {
+            if (!ShowSmallImgInternal) return;
+
+            var widthMin = Math.Min(ImageWidth, ActualWidth);
+            var heightMin = Math.Min(ImageHeight, ActualHeight);
+
+            _borderMove.Width = widthMin / ImageWidth * _canvasSmallImg.Width;
+            _borderMove.Height = heightMin / ImageHeight * _canvasSmallImg.Height;
+
+            var marginX = -ImageMargin.Left / ImageWidth * _canvasSmallImg.Width;
+            var marginY = -ImageMargin.Top / ImageHeight * _canvasSmallImg.Height;
+
+            var marginXMax = _canvasSmallImg.Width - _borderMove.Width;
+            var marginYMax = _canvasSmallImg.Height - _borderMove.Height;
+
+            marginX = Math.Max(0, marginX);
+            marginX = Math.Min(marginXMax, marginX);
+            marginY = Math.Max(0, marginY);
+            marginY = Math.Min(marginYMax, marginY);
+
+            _borderMove.Margin = new Thickness(marginX, marginY, 0, 0);
+        }
+
+        /// <summary>
+        ///     缩放图片
+        /// </summary>
+        /// <param name="isEnlarge"></param>
+        private void ScaleImg(bool isEnlarge)
+        {
+            if (Mouse.LeftButton == MouseButtonState.Pressed) return;
+            var oldImageWidth = ImageWidth;
+            var olgImageHeight = ImageHeight;
+
+            var tempScale = isEnlarge ? _imgActualScale + ScaleInternal : _imgActualScale - ScaleInternal;
+            if (Math.Abs(tempScale) < ScaleInternal || Math.Abs(tempScale - 50) < 0.001)
+                return;
+
+            ImageScale = tempScale;
+
+            var posCanvas = Mouse.GetPosition(_gridMain);
+            var posImg = new Point(posCanvas.X - _imgActualMargin.Left, posCanvas.Y - _imgActualMargin.Top);
+
+            var marginX = .5 * _scaleInternalWidth;
+            var marginY = .5 * _scaleInternalHeight;
+
+            if (ImageWidth > ActualWidth)
+            {
+                _canMoveX = true;
+                if (ImageHeight > ActualHeight)
+                {
+                    _canMoveY = true;
+                    marginX = posImg.X / oldImageWidth * _scaleInternalWidth;
+                    marginY = posImg.Y / olgImageHeight * _scaleInternalHeight;
+                }
+                else
+                {
+                    _canMoveY = false;
+                }
+            }
+            else
+            {
+                _canMoveY = ImageHeight > ActualHeight;
+                _canMoveX = false;
+            }
+
+            Thickness thickness;
+            if (isEnlarge)
+            {
+                thickness = new Thickness(_imgActualMargin.Left - marginX, _imgActualMargin.Top - marginY, 0, 0);
+            }
+            else
+            {
+                var marginActualX = _imgActualMargin.Left + marginX;
+                var marginActualY = _imgActualMargin.Top + marginY;
+                var subX = ImageWidth - ActualWidth;
+                var subY = ImageHeight - ActualHeight;
+
+                var right = Math.Abs(_borderMove.Width - _canvasSmallImg.ActualWidth + _borderMove.Margin.Left);
+                var top = Math.Abs(_borderMove.Height - _canvasSmallImg.ActualHeight + _borderMove.Margin.Top);
+                if (Math.Abs(ImageMargin.Left) < 0.001 || right < 0.001)
+                    marginActualX = _imgActualMargin.Left + _borderMove.Margin.Left /
+                                    (_canvasSmallImg.ActualWidth - _borderMove.Width) * _scaleInternalWidth;
+                if (Math.Abs(ImageMargin.Top) < 0.001 || top < 0.001)
+                    marginActualY = _imgActualMargin.Top + _borderMove.Margin.Top /
+                                    (_canvasSmallImg.ActualHeight - _borderMove.Height) * _scaleInternalHeight;
+                if (subX < 0.001) marginActualX = (ActualWidth - ImageWidth) / 2;
+                if (subY < 0.001) marginActualY = (ActualHeight - ImageHeight) / 2;
+                thickness = new Thickness(marginActualX, marginActualY, 0, 0);
+            }
+
+            ImageMargin = thickness;
+            _imgActualScale = tempScale;
+            _imgActualMargin = thickness;
+            BorderSmallShowSwitch();
+
+            _imgSmallMouseDownMargin = _borderMove.Margin;
+            MoveSmallImg(_imgSmallMouseDownMargin.Left, _imgSmallMouseDownMargin.Top);
+        }
+
+        /// <summary>
+        ///     旋转图片
+        /// </summary>
+        /// <param name="rotate"></param>
+        private void RotateImg(double rotate)
+        {
+            _imgActualRotate = rotate;
+
+            _isOblique = ((int) _imgActualRotate - 90) % 180 == 0;
+            ShowSmallImgInternal = false;
+            Init();
+            InitBorderSmall();
+
+            var animation = AnimationHelper.CreateAnimation(rotate);
+            animation.Completed += (s, e1) => { ImageRotate = rotate; };
+            animation.FillBehavior = FillBehavior.Stop;
+            BeginAnimation(ImageRotateProperty, animation);
+        }
+
+        /// <summary>
+        ///     移动图片
+        /// </summary>
+        private void MoveImg()
+        {
+            _imgCurrentPoint = Mouse.GetPosition(_gridMain);
+            ShowCloseButton = _imgCurrentPoint.Y < 200;
+            ShowBorderBottom = _imgCurrentPoint.Y > ActualHeight - 200;
+
+            if (_imgIsMouseLeftButtonDown)
+            {
+                var subX = _imgCurrentPoint.X - _imgMouseDownPoint.X;
+                var subY = _imgCurrentPoint.Y - _imgMouseDownPoint.Y;
+
+                var marginX = _imgMouseDownMargin.Left;
+                if (ImageWidth > ActualWidth)
+                {
+                    marginX = _imgMouseDownMargin.Left + subX;
+                    if (marginX >= 0)
+                        marginX = 0;
+                    else if (-marginX + ActualWidth >= ImageWidth) marginX = ActualWidth - ImageWidth;
+                    _canMoveX = true;
+                }
+
+                var marginY = _imgMouseDownMargin.Top;
+                if (ImageHeight > ActualHeight)
+                {
+                    marginY = _imgMouseDownMargin.Top + subY;
+                    if (marginY >= 0)
+                        marginY = 0;
+                    else if (-marginY + ActualHeight >= ImageHeight) marginY = ActualHeight - ImageHeight;
+                    _canMoveY = true;
+                }
+
+                ImageMargin = new Thickness(marginX, marginY, 0, 0);
+                _imgActualMargin = ImageMargin;
+
+                UpdateBorderSmall();
+            }
+        }
+
+        /// <summary>
+        ///     移动小图片
+        /// </summary>
+        private void MoveSmallImg()
+        {
+            if (_imgSmallIsMouseLeftButtonDown)
+            {
+                _imgSmallCurrentPoint = Mouse.GetPosition(_canvasSmallImg);
+
+                var subX = _imgSmallCurrentPoint.X - _imgSmallMouseDownPoint.X;
+                var subY = _imgSmallCurrentPoint.Y - _imgSmallMouseDownPoint.Y;
+
+                var marginX = _imgSmallMouseDownMargin.Left + subX;
+                var marginY = _imgSmallMouseDownMargin.Top + subY;
+
+                MoveSmallImg(marginX, marginY);
+            }
+        }
+
+        private void MoveSmallImg(double marginX, double marginY)
+        {
+            if (marginX < 0)
+                marginX = 0;
+            else if (marginX + _borderMove.Width >= _canvasSmallImg.Width)
+                marginX = _canvasSmallImg.Width - _borderMove.Width;
+            if (marginY < 0)
+                marginY = 0;
+            else if (marginY + _borderMove.Height >= _canvasSmallImg.Height)
+                marginY = _canvasSmallImg.Height - _borderMove.Height;
+            _borderMove.Margin = new Thickness(marginX, marginY, 0, 0);
+
+            var marginActualX = (ActualWidth - ImageWidth) / 2;
+            var marginActualY = (ActualHeight - ImageHeight) / 2;
+
+            if (_canMoveX) marginActualX = -marginX / _canvasSmallImg.Width * ImageWidth;
+            if (_canMoveY) marginActualY = -marginY / _canvasSmallImg.Height * ImageHeight;
+
+            ImageMargin = new Thickness(marginActualX, marginActualY, 0, 0);
+            _imgActualMargin = ImageMargin;
+        }
+
+        private void CanvasSmallImg_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            _imgSmallMouseDownPoint = Mouse.GetPosition(_canvasSmallImg);
+            _imgSmallMouseDownMargin = _borderMove.Margin;
+            _imgSmallIsMouseLeftButtonDown = true;
+            e.Handled = true;
+        }
+
+        private void CanvasSmallImg_OnMouseLeftButtonUp(object sender, MouseButtonEventArgs e) => _imgSmallIsMouseLeftButtonDown = false;
+
+        private void CanvasSmallImg_OnMouseMove(object sender, MouseEventArgs e) => MoveSmallImg();
+
+        private void CanvasSmallImg_OnMouseLeave(object sender, MouseEventArgs e) => _imgSmallIsMouseLeftButtonDown = false;
+    }
+}

Net35/HandyControl_Net35/Controls/Input/ComboBox.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+
+namespace HandyControl.Controls
+{
+    /// <inheritdoc cref="IDataInput" />
+    public class ComboBox : System.Windows.Controls.ComboBox, IDataInput
+    {
+        public ComboBox()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
+            {
+                ClearValue(SelectedValueProperty);
+                ClearValue(SelectedItemProperty);
+                ClearValue(SelectedIndexProperty);
+                ClearValue(TextProperty);
+            }));
+        }
+
+        protected override void OnSelectionChanged(SelectionChangedEventArgs e)
+        {
+            base.OnSelectionChanged(e);
+            VerifyData();
+        }
+
+        public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
+            "IsError", typeof(bool), typeof(ComboBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsError
+        {
+            get => (bool) GetValue(IsErrorProperty);
+            set => SetValue(IsErrorProperty, value);
+        }
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
+            "ErrorStr", typeof(string), typeof(ComboBox), new PropertyMetadata(default(string)));
+
+        public string ErrorStr
+        {
+            get => (string) GetValue(ErrorStrProperty);
+            set => SetValue(ErrorStrProperty, value);
+        }
+
+        public static readonly DependencyPropertyKey TextTypePropertyKey =
+            DependencyProperty.RegisterReadOnly("TextType", typeof(TextType), typeof(ComboBox),
+                new PropertyMetadata(default(TextType)));
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        public static readonly DependencyProperty TextTypeProperty = TextTypePropertyKey.DependencyProperty;
+
+        public TextType TextType
+        {
+            get => (TextType) GetValue(TextTypeProperty);
+            set => SetValue(TextTypeProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
+            "ShowClearButton", typeof(bool), typeof(ComboBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowClearButton
+        {
+            get => (bool) GetValue(ShowClearButtonProperty);
+            set => SetValue(ShowClearButtonProperty, value);
+        }
+
+        public virtual bool VerifyData()
+        {
+            OperationResult<bool> result;
+
+            if (VerifyFunc != null)
+            {
+                result = VerifyFunc.Invoke(Text);
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(Text))
+                {
+                    result = OperationResult.Success();
+                }
+                else if (InfoElement.GetNecessary(this))
+                {
+                    result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
+                }
+                else
+                {
+                    result = OperationResult.Success();
+                }
+            }
+
+            IsError = !result.Data;
+            ErrorStr = result.Message;
+            return result.Data;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/IDataInput.cs

@@ -0,0 +1,43 @@
+using System;
+using HandyControl.Data;
+
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     表示可以成为一个数据输入控件
+    /// </summary>
+    public interface IDataInput
+    {
+        /// <summary>
+        ///     验证数据
+        /// </summary>
+        /// <returns></returns>
+        bool VerifyData();
+
+        /// <summary>
+        ///     数据验证委托
+        /// </summary>
+        Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        bool IsError { get; set; }
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        string ErrorStr { get; set; }
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        TextType TextType { get; set; }
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        bool ShowClearButton { get; set; }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/NumericUpDown.cs

@@ -0,0 +1,400 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    /// <inheritdoc cref="IDataInput" />
+    /// <summary>
+    ///     数值选择控件
+    /// </summary>
+    [TemplatePart(Name = ElementTextBox, Type = typeof(TextBox))]
+    public class NumericUpDown : Control, IDataInput
+    {
+        #region Constants
+
+        private const string ElementTextBox = "PART_TextBox";
+
+        #endregion Constants
+
+        #region Data
+
+        private TextBox _textBox;
+
+        #endregion Data
+
+        public NumericUpDown()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Prev, (s, e) =>
+            {
+                Value += Increment;
+                _textBox.Text = CurrentText;
+                _textBox.Select(_textBox.Text.Length, 0);
+            }));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Next, (s, e) =>
+            {
+                Value -= Increment;
+                _textBox.Text = CurrentText;
+                _textBox.Select(_textBox.Text.Length, 0);
+            }));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
+            {
+                ClearValue(ValueProperty);
+                _textBox.Text = string.Empty;
+            }));
+
+            Loaded += (s, e) => OnApplyTemplate();
+        }
+
+        protected override void OnGotFocus(RoutedEventArgs e)
+        {
+            base.OnGotFocus(e);
+
+            if (_textBox != null)
+            {
+                _textBox?.Focus();
+                _textBox.Select(_textBox.Text.Length, 0);
+            }
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (_textBox != null)
+            {
+                _textBox.TextChanged -= TextBox_TextChanged;
+                _textBox.PreviewKeyDown -= TextBox_PreviewKeyDown;
+                _textBox.LostFocus -= TextBox_LostFocus;
+            }
+
+            base.OnApplyTemplate();
+
+            _textBox = GetTemplateChild(ElementTextBox) as TextBox;
+
+            if (_textBox != null)
+            {
+                _textBox.TextChanged += TextBox_TextChanged;
+                _textBox.PreviewKeyDown += TextBox_PreviewKeyDown;
+                _textBox.LostFocus += TextBox_LostFocus;
+                _textBox.Text = CurrentText;
+            }
+        }
+
+        private void TextBox_LostFocus(object sender, RoutedEventArgs e)
+        {
+            if (IsError) return;
+            _textBox.Text = CurrentText;
+        }
+
+        private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Up)
+            {
+                Value += Increment;
+                _textBox.Text = CurrentText;
+            }
+            else if (e.Key == Key.Down)
+            {
+                Value -= Increment;
+                _textBox.Text = CurrentText;
+            }
+        }
+
+        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            if (!VerifyData()) return;
+            if (double.TryParse(_textBox.Text, out var value))
+            {
+                Value = value;
+            }
+        }
+
+        protected override void OnMouseWheel(MouseWheelEventArgs e)
+        {
+            base.OnMouseWheel(e);
+
+            if (_textBox.IsFocused)
+            {
+                Value += e.Delta > 0 ? Increment : -Increment;
+                _textBox.Text = CurrentText;
+                _textBox.Select(_textBox.Text.Length, 0);
+                e.Handled = true;
+            }
+        }
+
+        private string CurrentText => DecimalPlaces.HasValue
+            ? Value.ToString($"#0.{new string('0', DecimalPlaces.Value)}")
+            : Value.ToString("#0");
+
+        protected virtual void OnValueChanged(FunctionEventArgs<double> e) => RaiseEvent(e);
+
+        /// <summary>
+        ///     值改变事件
+        /// </summary>
+        public static readonly RoutedEvent ValueChangedEvent =
+            EventManager.RegisterRoutedEvent("ValueChanged", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<double>>), typeof(NumericUpDown));
+
+        /// <summary>
+        ///     值改变事件
+        /// </summary>
+        public event EventHandler<FunctionEventArgs<double>> ValueChanged
+        {
+            add => AddHandler(ValueChangedEvent, value);
+            remove => RemoveHandler(ValueChangedEvent, value);
+        }
+
+        /// <summary>
+        ///     当前值
+        /// </summary>
+        public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(
+            "Value", typeof(double), typeof(NumericUpDown),
+            new FrameworkPropertyMetadata(default(double), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault,
+                OnValueChanged, CoerceValue), ArithmeticHelper.IsValidDoubleValue);
+
+        private static void OnValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (NumericUpDown) d;
+            var v = (double) e.NewValue;
+
+            ctl.OnValueChanged(new FunctionEventArgs<double>(ValueChangedEvent, ctl)
+            {
+                Info = v
+            });
+        }
+
+        private static object CoerceValue(DependencyObject d, object basevalue)
+        {
+            var ctl = (NumericUpDown)d;
+            var minimum = ctl.Minimum;
+            var num = (double)basevalue;
+            if (num < minimum)
+            {
+                ctl.Value = minimum;
+                return minimum;
+            }
+            var maximum = ctl.Maximum;
+            if (num > maximum)
+            {
+                ctl.Value = maximum;
+            }
+
+            var result = num > maximum ? maximum : num;
+            if (!ctl.DecimalPlaces.HasValue)
+            {
+                result = Math.Floor(result);
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        ///     当前值
+        /// </summary>
+        public double Value
+        {
+            get => (double) GetValue(ValueProperty);
+            set => SetValue(ValueProperty, value);
+        }
+
+        /// <summary>
+        ///     最大值
+        /// </summary>
+        public static readonly DependencyProperty MaximumProperty = DependencyProperty.Register(
+            "Maximum", typeof(double), typeof(NumericUpDown), new PropertyMetadata(100.0, OnMaximumChanged, CoerceMaximum), ArithmeticHelper.IsValidDoubleValue);
+
+        private static void OnMaximumChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (NumericUpDown)d;
+            ctl.CoerceValue(MinimumProperty);
+            ctl.CoerceValue(ValueProperty);
+        }
+
+        private static object CoerceMaximum(DependencyObject d, object basevalue)
+        {
+            var minimum = ((NumericUpDown)d).Minimum;
+            return (double)basevalue < minimum ? minimum : basevalue;
+        }
+
+        /// <summary>
+        ///     最大值
+        /// </summary>
+        public double Maximum
+        {
+            get => (double) GetValue(MaximumProperty);
+            set => SetValue(MaximumProperty, value);
+        }
+
+        /// <summary>
+        ///     最小值
+        /// </summary>
+        public static readonly DependencyProperty MinimumProperty = DependencyProperty.Register(
+            "Minimum", typeof(double), typeof(NumericUpDown), new PropertyMetadata(default(double), OnMinimumChanged, CoerceMinimum), ArithmeticHelper.IsValidDoubleValue);
+
+        private static void OnMinimumChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (NumericUpDown)d;
+            ctl.CoerceValue(MaximumProperty);
+            ctl.CoerceValue(ValueProperty);
+        }
+
+        private static object CoerceMinimum(DependencyObject d, object basevalue)
+        {
+            var maximum = ((NumericUpDown)d).Maximum;
+            return (double)basevalue > maximum ? maximum : basevalue;
+        }
+
+        /// <summary>
+        ///     最小值
+        /// </summary>
+        public double Minimum
+        {
+            get => (double) GetValue(MinimumProperty);
+            set => SetValue(MinimumProperty, value);
+        }
+
+        /// <summary>
+        ///     指示每单击一下按钮时增加或减少的数量
+        /// </summary>
+        public static readonly DependencyProperty IncrementProperty = DependencyProperty.Register(
+            "Increment", typeof(double), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.Double1Box));
+
+        /// <summary>
+        ///     指示每单击一下按钮时增加或减少的数量
+        /// </summary>
+        public double Increment
+        {
+            get => (double) GetValue(IncrementProperty);
+            set => SetValue(IncrementProperty, value);
+        }
+
+        /// <summary>
+        ///     指示要显示的小数位数
+        /// </summary>
+        public static readonly DependencyProperty DecimalPlacesProperty = DependencyProperty.Register(
+            "DecimalPlaces", typeof(int?), typeof(NumericUpDown), new PropertyMetadata(default(int?)));
+
+        /// <summary>
+        ///     指示要显示的小数位数
+        /// </summary>
+        public int? DecimalPlaces
+        {
+            get => (int?) GetValue(DecimalPlacesProperty);
+            set => SetValue(DecimalPlacesProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示上下调值按钮
+        /// </summary>
+        internal static readonly DependencyProperty ShowUpDownButtonProperty = DependencyProperty.Register(
+            "ShowUpDownButton", typeof(bool), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        /// <summary>
+        ///     是否显示上下调值按钮
+        /// </summary>
+        internal bool ShowUpDownButton
+        {
+            get => (bool) GetValue(ShowUpDownButtonProperty);
+            set => SetValue(ShowUpDownButtonProperty, value);
+        }
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
+            "IsError", typeof(bool), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsError
+        {
+            get => (bool) GetValue(IsErrorProperty);
+            set => SetValue(IsErrorProperty, value);
+        }
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
+            "ErrorStr", typeof(string), typeof(NumericUpDown), new PropertyMetadata(default(string)));
+
+        public string ErrorStr
+        {
+            get => (string) GetValue(ErrorStrProperty);
+            set => SetValue(ErrorStrProperty, value);
+        }
+
+        public static readonly DependencyPropertyKey TextTypePropertyKey =
+            DependencyProperty.RegisterReadOnly("TextType", typeof(TextType), typeof(NumericUpDown),
+                new PropertyMetadata(default(TextType)));
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        public static readonly DependencyProperty TextTypeProperty = TextTypePropertyKey.DependencyProperty;
+
+        public TextType TextType
+        {
+            get => (TextType) GetValue(TextTypeProperty);
+            set => SetValue(TextTypeProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
+            "ShowClearButton", typeof(bool), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowClearButton
+        {
+            get => (bool) GetValue(ShowClearButtonProperty);
+            set => SetValue(ShowClearButtonProperty, value);
+        }
+
+        public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        public virtual bool VerifyData()
+        {
+            OperationResult<bool> result;
+
+            if (VerifyFunc != null)
+            {
+                result = VerifyFunc.Invoke(_textBox.Text);
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(_textBox.Text))
+                {
+                    if (double.TryParse(_textBox.Text, out var value))
+                    {
+                        if (value < Minimum || value > Maximum)
+                        {
+                            result = OperationResult.Failed(Properties.Langs.Lang.OutOfRange);
+                        }
+                        else
+                        {
+                            result = OperationResult.Success();
+                        }
+                    }
+                    else
+                    {
+                        result = OperationResult.Failed(Properties.Langs.Lang.FormatError);
+                    }
+                }
+                else if (InfoElement.GetNecessary(this))
+                {
+                    result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
+                }
+                else
+                {
+                    result = OperationResult.Success();
+                }
+            }
+
+            IsError = !result.Data;
+            ErrorStr = result.Message;
+            return result.Data;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/PasswordBox.cs

@@ -0,0 +1,173 @@
+using System;
+using System.ComponentModel;
+using System.Security;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Properties.Langs;
+
+namespace HandyControl.Controls
+{
+    /// <inheritdoc cref="IDataInput" />
+    [TemplatePart(Name = ElementPasswordBox, Type = typeof(System.Windows.Controls.PasswordBox))]
+    public class PasswordBox : Control, IDataInput
+    {
+        private const string ElementPasswordBox = "PART_PasswordBox";
+
+        /// <summary>
+        ///     掩码字符
+        /// </summary>
+        public static readonly DependencyProperty PasswordCharProperty =
+            System.Windows.Controls.PasswordBox.PasswordCharProperty.AddOwner(typeof(PasswordBox),
+                new FrameworkPropertyMetadata('●'));
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
+            "IsError", typeof(bool), typeof(PasswordBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
+            "ErrorStr", typeof(string), typeof(PasswordBox), new PropertyMetadata(default(string)));
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        public static readonly DependencyProperty TextTypeProperty = DependencyProperty.Register(
+            "TextType", typeof(TextType), typeof(PasswordBox), new PropertyMetadata(default(TextType)));
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
+            "ShowClearButton", typeof(bool), typeof(PasswordBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        private string _password;
+
+        private char _passwordChar;
+
+        public PasswordBox()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) => ActualPasswordBox.Clear()));
+        }
+
+        public System.Windows.Controls.PasswordBox ActualPasswordBox { get; set; }
+
+        [DefaultValue("")]
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public string Password
+        {
+            get => ActualPasswordBox?.Password;
+            set
+            {
+                if (ActualPasswordBox == null)
+                {
+                    _password = value;
+                    return;
+                }
+                ActualPasswordBox.Password = value;
+            }
+        }
+
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public SecureString SecurePassword => ActualPasswordBox?.SecurePassword;
+
+        public char PasswordChar
+        {
+            get => (char) GetValue(PasswordCharProperty);
+            set => SetValue(PasswordCharProperty, value);
+        }
+
+        public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        public bool IsError
+        {
+            get => (bool) GetValue(IsErrorProperty);
+            set => SetValue(IsErrorProperty, value);
+        }
+
+        public string ErrorStr
+        {
+            get => (string) GetValue(ErrorStrProperty);
+            set => SetValue(ErrorStrProperty, value);
+        }
+
+        public TextType TextType
+        {
+            get => (TextType) GetValue(TextTypeProperty);
+            set => SetValue(TextTypeProperty, value);
+        }
+
+        public bool ShowClearButton
+        {
+            get => (bool) GetValue(ShowClearButtonProperty);
+            set => SetValue(ShowClearButtonProperty, value);
+        }
+
+        public virtual bool VerifyData()
+        {
+            OperationResult<bool> result;
+
+            if (VerifyFunc != null)
+            {
+                result = VerifyFunc.Invoke(ActualPasswordBox.Password);
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(ActualPasswordBox.Password))
+                    result = OperationResult.Success();
+                else if (InfoElement.GetNecessary(this))
+                    result = OperationResult.Failed(Lang.IsNecessary);
+                else
+                    result = OperationResult.Success();
+            }
+
+            IsError = !result.Data;
+            ErrorStr = result.Message;
+            return result.Data;
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (ActualPasswordBox != null)
+                ActualPasswordBox.PasswordChanged -= PasswordBox_PasswordChanged;
+
+            base.OnApplyTemplate();
+
+            ActualPasswordBox = GetTemplateChild(ElementPasswordBox) as System.Windows.Controls.PasswordBox;
+            if (ActualPasswordBox != null)
+            {
+                ActualPasswordBox.PasswordChanged += PasswordBox_PasswordChanged;
+
+                if (!string.IsNullOrEmpty(_password))
+                {
+                    ActualPasswordBox.Password = _password;
+                    _password = null;
+                }
+                if (_passwordChar != default(char))
+                {
+                    ActualPasswordBox.PasswordChar = _passwordChar;
+                    _passwordChar = default(char);
+                }
+            }
+        }
+
+        public void Paste() => ActualPasswordBox.Paste();
+
+        public void SelectAll() => ActualPasswordBox.SelectAll();
+
+        public void Clear() => ActualPasswordBox.SelectAll();
+
+
+
+        private void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
+        {
+            VerifyData();
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/SearchBar.cs

@@ -0,0 +1,193 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementTextBox, Type = typeof(WatermarkTextBox))]
+    public class SearchBar : Control, IDataInput
+    {
+        private const string ElementTextBox = "PART_TextBox";
+
+        private WatermarkTextBox _textBox;
+
+        public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        public SearchBar()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) => _textBox.Text = string.Empty));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Search, (s, e) => OnSearchStarted()));
+        }
+
+        public static readonly RoutedEvent SearchStartedEvent =
+            EventManager.RegisterRoutedEvent("SearchStarted", RoutingStrategy.Direct,
+                typeof(EventHandler<FunctionEventArgs<string>>), typeof(SearchBar));
+
+        public event EventHandler<FunctionEventArgs<string>> SearchStarted
+        {
+            add => AddHandler(SearchStartedEvent, value);
+            remove => RemoveHandler(SearchStartedEvent, value);
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (_textBox != null)
+            {
+                _textBox.TextChanged -= TextBox_TextChanged;
+            }
+
+            base.OnApplyTemplate();
+
+            _textBox = GetTemplateChild(ElementTextBox) as WatermarkTextBox;
+            if (_textBox != null)
+            {
+                SetBinding(TextProperty, new Binding(TextProperty.Name)
+                {
+                    Source = _textBox,
+                    Mode = BindingMode.TwoWay,
+                    UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
+                });
+                _textBox.TextChanged += TextBox_TextChanged;
+                _textBox.KeyDown += TextBox_KeyDown;
+            }
+        }
+
+        private void TextBox_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Enter)
+            {
+                OnSearchStarted();
+            }
+        }
+
+        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            if (IsRealTime)
+            {
+                OnSearchStarted();
+            }
+            VerifyData();
+        }
+
+        private void OnSearchStarted()
+        {
+            RaiseEvent(new FunctionEventArgs<string>(SearchStartedEvent, this)
+            {
+                Info = Text
+            });
+        }
+
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+            "Text", typeof(string), typeof(SearchBar), new PropertyMetadata(default(string)));
+
+        public string Text
+        {
+            get => (string)GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
+            "IsError", typeof(bool), typeof(SearchBar), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsError
+        {
+            get => (bool)GetValue(IsErrorProperty);
+            set => SetValue(IsErrorProperty, value);
+        }
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
+            "ErrorStr", typeof(string), typeof(SearchBar), new PropertyMetadata(default(string)));
+
+        public string ErrorStr
+        {
+            get => (string)GetValue(ErrorStrProperty);
+            set => SetValue(ErrorStrProperty, value);
+        }
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        public static readonly DependencyProperty TextTypeProperty = DependencyProperty.Register(
+            "TextType", typeof(TextType), typeof(SearchBar), new PropertyMetadata(default(TextType)));
+
+        public TextType TextType
+        {
+            get => (TextType)GetValue(TextTypeProperty);
+            set => SetValue(TextTypeProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
+            "ShowClearButton", typeof(bool), typeof(SearchBar), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowClearButton
+        {
+            get => (bool)GetValue(ShowClearButtonProperty);
+            set => SetValue(ShowClearButtonProperty, value);
+        }
+
+        /// <summary>
+        ///     是否实时搜索
+        /// </summary>
+        public static readonly DependencyProperty IsRealTimeProperty = DependencyProperty.Register(
+            "IsRealTime", typeof(bool), typeof(SearchBar), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否实时搜索
+        /// </summary>
+        public bool IsRealTime
+        {
+            get => (bool)GetValue(IsRealTimeProperty);
+            set => SetValue(IsRealTimeProperty, value);
+        }
+
+        public virtual bool VerifyData()
+        {
+            OperationResult<bool> result;
+
+            if (VerifyFunc != null)
+            {
+                result = VerifyFunc.Invoke(Text);
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(Text))
+                {
+                    if (TextType != TextType.Common)
+                    {
+                        result = Text.IsKindOf(TextType) ? OperationResult.Success() : OperationResult.Failed(Properties.Langs.Lang.FormatError);
+                    }
+                    else
+                    {
+                        result = OperationResult.Success();
+                    }
+                }
+                else if (InfoElement.GetNecessary(this))
+                {
+                    result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
+                }
+                else
+                {
+                    result = OperationResult.Success();
+                }
+            }
+
+            IsError = !result.Data;
+            ErrorStr = result.Message;
+            return result.Data;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/TextBox.cs

@@ -0,0 +1,114 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    /// <inheritdoc cref="IDataInput" />
+    public class TextBox : System.Windows.Controls.TextBox, IDataInput
+    {
+        public TextBox()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
+            {
+                ClearValue(TextProperty);
+            }));
+        }
+
+        protected override void OnTextChanged(TextChangedEventArgs e)
+        {
+            base.OnTextChanged(e);
+            VerifyData();
+        }
+
+        public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
+
+        /// <summary>
+        ///     数据是否错误
+        /// </summary>
+        public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
+            "IsError", typeof(bool), typeof(TextBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsError
+        {
+            get => (bool) GetValue(IsErrorProperty);
+            set => SetValue(IsErrorProperty, value);
+        }
+
+        /// <summary>
+        ///     错误提示
+        /// </summary>
+        public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
+            "ErrorStr", typeof(string), typeof(TextBox), new PropertyMetadata(default(string)));
+
+        public string ErrorStr
+        {
+            get => (string) GetValue(ErrorStrProperty);
+            set => SetValue(ErrorStrProperty, value);
+        }
+
+        /// <summary>
+        ///     文本类型
+        /// </summary>
+        public static readonly DependencyProperty TextTypeProperty = DependencyProperty.Register(
+            "TextType", typeof(TextType), typeof(TextBox), new PropertyMetadata(default(TextType)));
+
+        public TextType TextType
+        {
+            get => (TextType) GetValue(TextTypeProperty);
+            set => SetValue(TextTypeProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示清除按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
+            "ShowClearButton", typeof(bool), typeof(TextBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowClearButton
+        {
+            get => (bool) GetValue(ShowClearButtonProperty);
+            set => SetValue(ShowClearButtonProperty, value);
+        }
+
+        public virtual bool VerifyData()
+        {
+            OperationResult<bool> result;
+
+            if (VerifyFunc != null)
+            {
+                result = VerifyFunc.Invoke(Text);
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(Text))
+                {
+                    if (TextType != TextType.Common)
+                    {
+                        result = Text.IsKindOf(TextType) ? OperationResult.Success() : OperationResult.Failed(Properties.Langs.Lang.FormatError);
+                    }
+                    else
+                    {
+                        result = OperationResult.Success();
+                    }
+                }
+                else if (InfoElement.GetNecessary(this))
+                {
+                    result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
+                }
+                else
+                {
+                    result = OperationResult.Success();
+                }
+            }
+
+            IsError = !result.Data;
+            ErrorStr = result.Message;
+            return result.Data;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Input/WatermarkTextBox.cs

@@ -0,0 +1,77 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementContentName, Type = typeof(ContentControl))]
+    public class WatermarkTextBox : TextBox
+    {
+        #region Constants
+
+        private const string ElementContentName = "PART_Watermark";
+
+        #endregion Constants
+
+        #region Data
+
+        private ContentControl _elementContent;
+
+        #endregion Data
+
+        #region Public Properties
+
+        #region Watermark
+
+        public static readonly DependencyProperty WatermarkProperty = DependencyProperty.Register(
+            "Watermark", typeof(object), typeof(WatermarkTextBox), new PropertyMetadata(default(object), OnWatermarkChanged));
+
+        private static void OnWatermarkChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (WatermarkTextBox) d;
+            ctl.OnWatermarkChanged();
+        }
+
+        public object Watermark
+        {
+            get => GetValue(WatermarkProperty);
+            set => SetValue(WatermarkProperty, value);
+        }
+
+        #endregion Watermark
+
+        #endregion Public Properties
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _elementContent = GetTemplateChild(ElementContentName) as ContentControl;
+            _elementContent?.SetBinding(ContentControl.ContentProperty, new Binding(WatermarkProperty.Name) {Source = this});
+
+            OnWatermarkChanged();
+        }
+
+        private void OnWatermarkChanged()
+        {
+            if (_elementContent == null) return;
+            if (Watermark is Control watermarkControl)
+            {
+                watermarkControl.IsTabStop = false;
+                watermarkControl.IsHitTestVisible = false;
+            }
+        }
+
+        protected override void OnGotFocus(RoutedEventArgs e)
+        {
+            base.OnGotFocus(e);
+            if (IsEnabled)
+            {
+                if (!string.IsNullOrEmpty(Text))
+                {
+                    Select(0, Text.Length);
+                }
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Internal/InternalCanvas.cs

@@ -0,0 +1,64 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace HandyControl.Controls
+{
+    internal class InternalCanvas : Canvas
+    {
+        internal static readonly DependencyProperty OrientationProperty = DependencyProperty.Register(
+            "Orientation", typeof(Orientation), typeof(InternalCanvas), new PropertyMetadata(default(Orientation)));
+
+        internal Orientation Orientation
+        {
+            get => (Orientation) GetValue(OrientationProperty);
+            set => SetValue(OrientationProperty, value);
+        }
+
+        protected override Size ArrangeOverride(Size arrangeSize)
+        {
+            foreach (UIElement internalChild in InternalChildren)
+            {
+                if (internalChild == null) continue;
+
+                var x = 0.0;
+                var y = 0.0;
+
+                if (Orientation == Orientation.Horizontal)
+                {
+                    x = (arrangeSize.Width - internalChild.DesiredSize.Width) / 2;
+
+                    var top = GetTop(internalChild);
+                    if (!double.IsNaN(top))
+                    {
+                        y = top;
+                    }
+                    else
+                    {
+                        var bottom = GetBottom(internalChild);
+                        if (!double.IsNaN(bottom))
+                            y = arrangeSize.Height - internalChild.DesiredSize.Height - bottom;
+                    }
+                }
+                else
+                {
+                    y = (arrangeSize.Height - internalChild.DesiredSize.Height) / 2;
+
+                    var left = GetLeft(internalChild);
+                    if (!double.IsNaN(left))
+                    {
+                        x = left;
+                    }
+                    else
+                    {
+                        var right = GetRight(internalChild);
+                        if (!double.IsNaN(right))
+                            x = arrangeSize.Width - internalChild.DesiredSize.Width - right;
+                    }
+                }
+
+                internalChild.Arrange(new Rect(new Point(x, y), internalChild.DesiredSize));
+            }
+            return arrangeSize;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Loading/LoadingBase.cs

@@ -0,0 +1,136 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using HandyControl.Data;
+
+
+namespace HandyControl.Controls
+{
+    public abstract class LoadingBase : ContentControl
+    {
+        protected Storyboard Storyboard;
+
+        public static readonly DependencyProperty IsRunningProperty = DependencyProperty.Register(
+            "IsRunning", typeof(bool), typeof(LoadingBase), new PropertyMetadata(ValueBoxes.TrueBox, (o, args) =>
+            {
+                var ctl = (LoadingBase) o;
+                var v = (bool) args.NewValue;
+                if (v)
+                {
+                    ctl.Storyboard?.Resume();
+                }
+                else
+                {
+                    ctl.Storyboard?.Pause();
+                }
+            }));
+
+        public bool IsRunning
+        {
+            get => (bool) GetValue(IsRunningProperty);
+            set => SetValue(IsRunningProperty, value);
+        }
+
+        public static readonly DependencyProperty DotCountProperty = DependencyProperty.Register(
+            "DotCount", typeof(int), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(5, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotIntervalProperty = DependencyProperty.Register(
+            "DotInterval", typeof(double), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(10.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotBorderBrushProperty = DependencyProperty.Register(
+            "DotBorderBrush", typeof(Brush), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(default(Brush), FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotBorderThicknessProperty = DependencyProperty.Register(
+            "DotBorderThickness", typeof(double), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(ValueBoxes.Double0Box, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotDiameterProperty = DependencyProperty.Register(
+            "DotDiameter", typeof(double), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(6.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotSpeedProperty = DependencyProperty.Register(
+            "DotSpeed", typeof(double), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(4.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public static readonly DependencyProperty DotDelayTimeProperty = DependencyProperty.Register(
+            "DotDelayTime", typeof(double), typeof(LoadingBase),
+            new FrameworkPropertyMetadata(80.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        protected readonly Canvas PrivateCanvas = new Canvas
+        {
+            ClipToBounds = true
+        };
+
+        protected LoadingBase()
+        {
+            Content = PrivateCanvas;
+        }
+
+        public int DotCount
+        {
+            get => (int) GetValue(DotCountProperty);
+            set => SetValue(DotCountProperty, value);
+        }
+
+        public double DotInterval
+        {
+            get => (double) GetValue(DotIntervalProperty);
+            set => SetValue(DotIntervalProperty, value);
+        }
+
+        public Brush DotBorderBrush
+        {
+            get => (Brush) GetValue(DotBorderBrushProperty);
+            set => SetValue(DotBorderBrushProperty, value);
+        }
+
+        public double DotBorderThickness
+        {
+            get => (double) GetValue(DotBorderThicknessProperty);
+            set => SetValue(DotBorderThicknessProperty, value);
+        }
+
+        public double DotDiameter
+        {
+            get => (double) GetValue(DotDiameterProperty);
+            set => SetValue(DotDiameterProperty, value);
+        }
+
+        public double DotSpeed
+        {
+            get => (double) GetValue(DotSpeedProperty);
+            set => SetValue(DotSpeedProperty, value);
+        }
+
+        public double DotDelayTime
+        {
+            get => (double) GetValue(DotDelayTimeProperty);
+            set => SetValue(DotDelayTimeProperty, value);
+        }
+
+        protected abstract void UpdateDots();
+
+        protected override void OnRender(DrawingContext drawingContext)
+        {
+            base.OnRender(drawingContext);
+            UpdateDots();
+        }
+
+        protected Ellipse CreateEllipse(int index)
+        {
+            var ellipse = new Ellipse();
+            ellipse.SetBinding(WidthProperty, new Binding(DotDiameterProperty.Name) {Source = this});
+            ellipse.SetBinding(HeightProperty, new Binding(DotDiameterProperty.Name) {Source = this});
+            ellipse.SetBinding(Shape.FillProperty, new Binding(ForegroundProperty.Name) {Source = this});
+            ellipse.SetBinding(Shape.StrokeThicknessProperty, new Binding(DotBorderThicknessProperty.Name) {Source = this});
+            ellipse.SetBinding(Shape.StrokeProperty, new Binding(DotBorderBrushProperty.Name) {Source = this});
+            return ellipse;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Loading/LoadingCircle.cs

@@ -0,0 +1,186 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+
+
+namespace HandyControl.Controls
+{
+    public class LoadingCircle : LoadingBase
+    {
+        public static readonly DependencyProperty DotOffSetProperty = DependencyProperty.Register(
+            "DotOffSet", typeof(double), typeof(LoadingCircle),
+            new FrameworkPropertyMetadata(20.0, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public double DotOffSet
+        {
+            get => (double) GetValue(DotOffSetProperty);
+            set => SetValue(DotOffSetProperty, value);
+        }
+
+        public static readonly DependencyProperty NeedHiddenProperty = DependencyProperty.Register(
+            "NeedHidden", typeof(bool), typeof(LoadingCircle),
+            new FrameworkPropertyMetadata(true, FrameworkPropertyMetadataOptions.AffectsRender));
+
+        public bool NeedHidden
+        {
+            get => (bool) GetValue(NeedHiddenProperty);
+            set => SetValue(NeedHiddenProperty, value);
+        }
+
+        static LoadingCircle()
+        {
+            DotSpeedProperty.OverrideMetadata(typeof(LoadingCircle),
+                new FrameworkPropertyMetadata(6.0, FrameworkPropertyMetadataOptions.AffectsRender));
+            DotDelayTimeProperty.OverrideMetadata(typeof(LoadingCircle),
+                new FrameworkPropertyMetadata(220.0, FrameworkPropertyMetadataOptions.AffectsRender));
+        }
+
+        protected sealed override void UpdateDots()
+        {
+            if (DotCount < 1) return;
+            PrivateCanvas.Children.Clear();
+
+            //定义动画
+            Storyboard = new Storyboard
+            {
+                RepeatBehavior = RepeatBehavior.Forever
+            };
+
+            //创建圆点
+            for (var i = 0; i < DotCount; i++)
+            {
+                var border = CreateBorder(i);
+
+                var framesMove = new DoubleAnimationUsingKeyFrames
+                {
+                    BeginTime = TimeSpan.FromMilliseconds(DotDelayTime * i)
+                };
+
+                var subAngle = -DotInterval * i;
+
+                //开始位置
+                var frame0 = new LinearDoubleKeyFrame
+                {
+                    Value = 0 + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.Zero)
+                };
+
+                //开始位置到第一次匀速开始
+                var frame1 = new LinearDoubleKeyFrame
+                {
+                    Value = 180 + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (0.75 / 7)))
+                };
+
+                //第一次匀速开始到第一次匀速结束
+                var frame2 = new LinearDoubleKeyFrame
+                {
+                    Value = 180 + DotOffSet + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (2.75 / 7)))
+                };
+
+                //第一次匀速结束到匀加速结束
+                var frame3 = new LinearDoubleKeyFrame
+                {
+                    Value = 360 + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (3.5 / 7)))
+                };
+
+                //匀加速结束到匀减速结束
+                var frame4 = new LinearDoubleKeyFrame
+                {
+                    Value = 540 + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (4.25 / 7)))
+                };
+
+                //匀减速结束到第二次匀速结束
+                var frame5 = new LinearDoubleKeyFrame
+                {
+                    Value = 540 + DotOffSet + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (6.25 / 7)))
+                };
+
+                //第二次匀速结束到匀加速结束
+                var frame6 = new LinearDoubleKeyFrame
+                {
+                    Value = 720 + subAngle,
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed))
+                };
+
+                framesMove.KeyFrames.Add(frame0);
+                framesMove.KeyFrames.Add(frame1);
+                framesMove.KeyFrames.Add(frame2);
+                framesMove.KeyFrames.Add(frame3);
+                framesMove.KeyFrames.Add(frame4);
+                framesMove.KeyFrames.Add(frame5);
+                framesMove.KeyFrames.Add(frame6);
+
+                Storyboard.SetTarget(framesMove, border);
+                Storyboard.SetTargetProperty(framesMove, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(RotateTransform.Angle)"));
+                Storyboard.Children.Add(framesMove);
+
+                if (NeedHidden)
+                {
+                    //隐藏一段时间
+                    var frame7 = new DiscreteObjectKeyFrame
+                    {
+                        Value = Visibility.Collapsed,
+                        KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed))
+                    };
+
+                    var frame8 = new DiscreteObjectKeyFrame
+                    {
+                        Value = Visibility.Collapsed,
+                        KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed + 0.4))
+                    };
+
+                    var frame9 = new DiscreteObjectKeyFrame
+                    {
+                        Value = Visibility.Visible,
+                        KeyTime = KeyTime.FromTimeSpan(TimeSpan.Zero)
+                    };
+                    var framesVisibility = new ObjectAnimationUsingKeyFrames
+                    {
+                        BeginTime = TimeSpan.FromMilliseconds(DotDelayTime * i)
+                    };
+                    framesVisibility.KeyFrames.Add(frame9);
+                    framesVisibility.KeyFrames.Add(frame7);
+                    framesVisibility.KeyFrames.Add(frame8);
+                    Storyboard.SetTarget(framesVisibility, border);
+                    Storyboard.SetTargetProperty(framesVisibility, new PropertyPath("(UIElement.Visibility)"));
+                    Storyboard.Children.Add(framesVisibility);
+                }
+                PrivateCanvas.Children.Add(border);
+            }
+
+            Storyboard.Begin();
+        }
+
+        private Border CreateBorder(int index)
+        {
+            var ellipse = CreateEllipse(index);
+            ellipse.HorizontalAlignment = HorizontalAlignment.Center;
+            ellipse.VerticalAlignment = VerticalAlignment.Bottom;
+            var rt = new RotateTransform
+            {
+                Angle = -DotInterval * index
+            };
+            var myTransGroup = new TransformGroup();
+            myTransGroup.Children.Add(rt);
+            var border = new Border
+            {
+                RenderTransformOrigin = new Point(0.5, 0.5),
+                RenderTransform = myTransGroup,
+                Child = ellipse,
+                Visibility = NeedHidden ? Visibility.Collapsed : Visibility.Visible
+            };
+            border.SetBinding(WidthProperty, new Binding("Width") { Source = this });
+            border.SetBinding(HeightProperty, new Binding("Height") { Source = this });
+
+            return border;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Loading/LoadingLine.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+
+namespace HandyControl.Controls
+{
+    public class LoadingLine : LoadingBase
+    {
+        private const double MoveLength = 80;
+
+        private const double UniformScale = .6;
+      
+        public LoadingLine()
+        {
+            SetBinding(HeightProperty, new Binding("DotDiameter") { Source = this });
+        }        
+
+        protected sealed override void UpdateDots()
+        {
+            if (DotCount < 1) return;
+            PrivateCanvas.Children.Clear();
+
+            //计算相关尺寸
+            var centerWidth = DotDiameter * DotCount + DotInterval * (DotCount - 1) + MoveLength;
+            var speedDownLength = (ActualWidth - MoveLength) / 2;
+            var speedUniformLength = centerWidth / 2;
+
+            //定义动画
+            Storyboard = new Storyboard
+            {
+                RepeatBehavior = RepeatBehavior.Forever
+            };
+
+            //创建圆点
+            for (var i = 0; i < DotCount; i++)
+            {
+                var ellipse = CreateEllipse(i);
+
+                var frames = new ThicknessAnimationUsingKeyFrames
+                {
+                    BeginTime = TimeSpan.FromMilliseconds(DotDelayTime * i)
+                };
+                //开始位置
+                var frame0 = new LinearThicknessKeyFrame
+                {
+                    Value = new Thickness(ellipse.Margin.Left, 0, 0, 0),
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.Zero)
+                };
+
+                //开始位置到匀速开始
+                var frame1 = new LinearThicknessKeyFrame
+                {
+                    Value = new Thickness(speedDownLength + ellipse.Margin.Left, 0, 0, 0),
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (1 - UniformScale)/2))
+                };
+
+                //匀速开始到匀速结束
+                var frame2 = new LinearThicknessKeyFrame
+                {
+                    Value = new Thickness(speedDownLength + speedUniformLength + ellipse.Margin.Left, 0, 0, 0),
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed * (1 + UniformScale) / 2))
+                };
+
+                //匀速结束到匀加速结束
+                var frame3 = new LinearThicknessKeyFrame
+                {
+                    Value = new Thickness(ActualWidth + ellipse.Margin.Left + speedUniformLength, 0, 0, 0),
+                    KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(DotSpeed))
+                };
+
+                frames.KeyFrames.Add(frame0);
+                frames.KeyFrames.Add(frame1);
+                frames.KeyFrames.Add(frame2);
+                frames.KeyFrames.Add(frame3);
+
+                Storyboard.SetTarget(frames, ellipse);
+                Storyboard.SetTargetProperty(frames, new PropertyPath(MarginProperty));
+                Storyboard.Children.Add(frames);
+
+                PrivateCanvas.Children.Add(ellipse);
+            }
+
+            Storyboard.Begin();
+        }
+
+        private new Ellipse CreateEllipse(int index)
+        {
+            var ellipse = base.CreateEllipse(index);
+            ellipse.HorizontalAlignment = HorizontalAlignment.Left;
+            ellipse.VerticalAlignment = VerticalAlignment.Top;
+            ellipse.Margin = new Thickness(-(DotInterval + DotDiameter) * index, 0, 0, 0);
+            return ellipse;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/AnimationPath.cs

@@ -0,0 +1,189 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class AnimationPath : Shape
+    {
+        private bool _isLoaded;
+
+        /// <summary>
+        ///     故事版
+        /// </summary>
+        private Storyboard _storyboard;
+
+        /// <summary>
+        ///     路径
+        /// </summary>
+        public static readonly DependencyProperty DataProperty = DependencyProperty.Register(nameof(Data),
+            typeof(Geometry), typeof(AnimationPath), new FrameworkPropertyMetadata(null,
+                OnPropertiesChanged));
+
+        private static void OnPropertiesChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is AnimationPath path)
+            {
+                path.UpdatePath();
+            }
+        }
+
+        /// <summary>
+        ///     路径
+        /// </summary>
+        public Geometry Data
+        {
+            get => (Geometry)GetValue(DataProperty);
+            set => SetValue(DataProperty, value);
+        }
+
+        protected override Geometry DefiningGeometry => Data ?? Geometry.Empty;
+
+        /// <summary>
+        ///     路径长度
+        /// </summary>
+        public static readonly DependencyProperty PathLengthProperty = DependencyProperty.Register(
+            "PathLength", typeof(double), typeof(AnimationPath), new FrameworkPropertyMetadata(ValueBoxes.Double0Box,
+                OnPropertiesChanged));
+
+        /// <summary>
+        ///     路径长度
+        /// </summary>
+        public double PathLength
+        {
+            get => (double)GetValue(PathLengthProperty);
+            set => SetValue(PathLengthProperty, value);
+        }
+
+        /// <summary>
+        ///     动画间隔时间
+        /// </summary>
+        public static readonly DependencyProperty DurationProperty = DependencyProperty.Register(
+            "Duration", typeof(Duration), typeof(AnimationPath), new FrameworkPropertyMetadata(new Duration(TimeSpan.FromSeconds(2)),
+                OnPropertiesChanged));
+
+        /// <summary>
+        ///     动画间隔时间
+        /// </summary>
+        public Duration Duration
+        {
+            get => (Duration)GetValue(DurationProperty);
+            set => SetValue(DurationProperty, value);
+        }
+
+        public static readonly DependencyProperty IsPlayingProperty = DependencyProperty.Register(
+            "IsPlaying", typeof(bool), typeof(AnimationPath), new FrameworkPropertyMetadata(true, (o, args) =>
+            {
+                var ctl = (AnimationPath)o;
+                var v = (bool)args.NewValue;
+                if (v)
+                {
+                    ctl.UpdatePath();
+                }
+                else
+                {
+                    ctl._storyboard?.Pause();
+                }
+            }));
+
+        /// <summary>
+        ///     是否正在播放动画
+        /// </summary>
+        public bool IsPlaying
+        {
+            get => (bool)GetValue(IsPlayingProperty);
+            set => SetValue(IsPlayingProperty, value);
+        }
+
+        public static readonly DependencyProperty RepeatBehaviorProperty = DependencyProperty.Register(
+            "RepeatBehavior", typeof(RepeatBehavior), typeof(AnimationPath), new PropertyMetadata(RepeatBehavior.Forever));
+
+        /// <summary>
+        ///     动画重复行为
+        /// </summary>
+        public RepeatBehavior RepeatBehavior
+        {
+            get => (RepeatBehavior)GetValue(RepeatBehaviorProperty);
+            set => SetValue(RepeatBehaviorProperty, value);
+        }
+
+        static AnimationPath()
+        {
+            StretchProperty.AddOwner(typeof(AnimationPath), new FrameworkPropertyMetadata(Stretch.Uniform,
+                OnPropertiesChanged));
+
+            StrokeThicknessProperty.AddOwner(typeof(AnimationPath), new FrameworkPropertyMetadata(1.0,
+                OnPropertiesChanged));
+        }
+
+        public AnimationPath()
+        {
+            Loaded += (s, e) =>
+            {
+                if (_isLoaded) return;
+                UpdatePath();
+                _isLoaded = true;
+            };
+        }
+
+        /// <summary>
+        ///     动画完成事件
+        /// </summary>
+        public static readonly RoutedEvent CompletedEvent =
+            EventManager.RegisterRoutedEvent("Completed", RoutingStrategy.Bubble,
+                typeof(EventHandler), typeof(AnimationPath));
+
+        /// <summary>
+        ///     动画完成事件
+        /// </summary>
+        public event EventHandler Completed
+        {
+            add => AddHandler(CompletedEvent, value);
+            remove => RemoveHandler(CompletedEvent, value);
+        }
+
+        private void UpdatePath()
+        {
+            if (!Duration.HasTimeSpan || !IsPlaying) return;
+            StrokeDashOffset = PathLength;
+            StrokeDashArray = new DoubleCollection(new List<double>
+            {
+                PathLength,
+                PathLength
+            });
+
+            //定义动画
+            _storyboard = new Storyboard
+            {
+                RepeatBehavior = RepeatBehavior
+            };
+            _storyboard.Completed += (s, e) => RaiseEvent(new RoutedEventArgs(CompletedEvent));
+
+            var frames = new DoubleAnimationUsingKeyFrames();
+            //开始位置
+            var frame0 = new LinearDoubleKeyFrame
+            {
+                Value = PathLength,
+                KeyTime = KeyTime.FromTimeSpan(TimeSpan.Zero)
+            };
+            //结束位置
+            var frame1 = new LinearDoubleKeyFrame
+            {
+                Value = -PathLength,
+                KeyTime = KeyTime.FromTimeSpan(Duration.TimeSpan)
+            };
+            frames.KeyFrames.Add(frame0);
+            frames.KeyFrames.Add(frame1);
+
+            Storyboard.SetTarget(frames, this);
+            Storyboard.SetTargetProperty(frames, new PropertyPath(StrokeDashOffsetProperty));
+            _storyboard.Children.Add(frames);
+
+            _storyboard.Begin();
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/Carousel.cs

@@ -0,0 +1,301 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+using System.Windows.Markup;
+using System.Windows.Media;
+using System.Windows.Threading;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     轮播控件
+    /// </summary>
+    [DefaultProperty("Items")]
+    [ContentProperty("Items")]
+    [TemplatePart(Name = ElementPanelPage, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementItemsControl, Type = typeof(ItemsPresenter))]
+    public class Carousel : ListBox
+    {
+        #region Constants
+
+        private const string ElementPanelPage = "PART_PanelPage";
+        private const string ElementItemsControl = "PART_ItemsControl";
+
+        #endregion Constants
+
+        #region Data
+
+        private Panel _panelPage;
+
+        private bool _appliedTemplate;
+
+        private ItemsPresenter _itemsControl;
+
+        private int _pageIndex = -1;
+
+        private Button _selectedButton;
+
+        private DispatcherTimer _updateTimer;
+
+        private readonly List<double> _widthList = new List<double>();
+
+        #endregion Data
+
+        public override void OnApplyTemplate()
+        {
+            _appliedTemplate = false;
+
+            _panelPage?.RemoveHandler(ButtonBase.ClickEvent, new RoutedEventHandler(ButtonPages_OnClick));
+
+            base.OnApplyTemplate();
+
+            _itemsControl = GetTemplateChild(ElementItemsControl) as ItemsPresenter;
+            _panelPage = GetTemplateChild(ElementPanelPage) as Panel;
+
+            CheckNull();
+
+            _panelPage.AddHandler(ButtonBase.ClickEvent, new RoutedEventHandler(ButtonPages_OnClick));
+            _appliedTemplate = true;
+            Update();
+        }
+
+        private void Update()
+        {
+            TimerSwitch(AutoRun);
+            UpdatePageButtons(_pageIndex);
+        }
+
+        private void CheckNull()
+        {
+            if (_itemsControl == null || _panelPage == null) throw new Exception();
+        }
+
+        public static readonly DependencyProperty AutoRunProperty = DependencyProperty.Register(
+            "AutoRun", typeof(bool), typeof(Carousel), new PropertyMetadata(ValueBoxes.FalseBox, (o, args) =>
+            {
+                var ctl = (Carousel)o;
+                ctl.TimerSwitch((bool)args.NewValue);
+            }));
+
+        public static readonly DependencyProperty IntervalProperty = DependencyProperty.Register(
+            "Interval", typeof(TimeSpan), typeof(Carousel), new PropertyMetadata(TimeSpan.FromSeconds(2)));
+
+        public static readonly DependencyProperty ExtendWidthProperty = DependencyProperty.Register(
+            "ExtendWidth", typeof(double), typeof(Carousel), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        public double ExtendWidth
+        {
+            get => (double)GetValue(ExtendWidthProperty);
+            set => SetValue(ExtendWidthProperty, value);
+        }
+
+        public static readonly DependencyProperty IsCenterProperty = DependencyProperty.Register(
+            "IsCenter", typeof(bool), typeof(Carousel), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsCenter
+        {
+            get => (bool)GetValue(IsCenterProperty);
+            set => SetValue(IsCenterProperty, value);
+        }
+
+        public Carousel()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Prev, ButtonPrev_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Next, ButtonNext_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Selected, ButtonPages_OnClick));
+
+            Loaded += (s, e) => UpdatePageButtons();
+        }
+
+        protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)
+        {
+            base.OnItemsChanged(e);
+
+            UpdatePageButtons();
+        }
+
+        /// <summary>
+        ///     是否自动跳转
+        /// </summary>
+        public bool AutoRun
+        {
+            get => (bool)GetValue(AutoRunProperty);
+            set => SetValue(AutoRunProperty, value);
+        }
+
+        /// <summary>
+        ///     跳转时间间隔
+        /// </summary>
+        public TimeSpan Interval
+        {
+            get => (TimeSpan)GetValue(IntervalProperty);
+            set => SetValue(IntervalProperty, value);
+        }
+
+        /// <summary>
+        ///     页码
+        /// </summary>
+        public int PageIndex
+        {
+            get => _pageIndex;
+            set
+            {
+                if (Items.Count == 0) return;
+                if (_pageIndex == value) return;
+                if (value < 0)
+                    _pageIndex = Items.Count - 1;
+                else if (value >= Items.Count)
+                    _pageIndex = 0;
+                else
+                    _pageIndex = value;
+                UpdatePageButtons(_pageIndex);
+            }
+        }
+
+        /// <summary>
+        ///     计时器开关
+        /// </summary>
+        private void TimerSwitch(bool run)
+        {
+            if (!_appliedTemplate) return;
+
+            if (_updateTimer != null)
+            {
+                _updateTimer.Tick -= UpdateTimer_Tick;
+                _updateTimer.Stop();
+                _updateTimer = null;
+            }
+
+            if (!run) return;
+            _updateTimer = new DispatcherTimer
+            {
+                Interval = Interval
+            };
+            _updateTimer.Tick += UpdateTimer_Tick;
+            _updateTimer.Start();
+        }
+
+        private void UpdateTimer_Tick(object sender, EventArgs e)
+        {
+            if (IsMouseOver) return;
+            PageIndex++;
+        }
+
+        /// <summary>
+        ///     更新页按钮
+        /// </summary>
+        public void UpdatePageButtons(int index = -1)
+        {
+            if (!_appliedTemplate) return;
+
+            var count = Items.Count;
+            _widthList.Clear();
+            _widthList.Add(0);
+            var width = .0;
+            foreach (FrameworkElement item in Items)
+            {
+                item.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
+                width += item.DesiredSize.Width;
+                _widthList.Add(width);
+            }
+
+            _itemsControl.Width = _widthList.Last() + ExtendWidth;
+            _panelPage.Children.Clear();
+            for (var i = 0; i < count; i++)
+            {
+                _panelPage.Children.Add(CreatePateButton());
+            }
+
+            if (index == -1)
+            {
+                if (count > 0)
+                {
+                    var button = _panelPage.Children[0];
+                    button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent, button));
+                }
+            }
+            else if (index >= 0 && index < count)
+            {
+                var button = _panelPage.Children[index];
+                button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent, button));
+                UpdateItemsPosition();
+            }
+        }
+
+        /// <summary>
+        ///     更新项的位置
+        /// </summary>
+        private void UpdateItemsPosition()
+        {
+            if (!_appliedTemplate) return;
+            if (Items.Count == 0) return;
+            if (!IsCenter)
+            {
+                _itemsControl.BeginAnimation(MarginProperty,
+                    AnimationHelper.CreateAnimation(new Thickness(-_widthList[PageIndex], 0, 0, 0)));
+            }
+            else
+            {
+                var ctl = (FrameworkElement)Items[PageIndex];
+                var ctlWidth = ctl.DesiredSize.Width;
+                _itemsControl.BeginAnimation(MarginProperty,
+                    AnimationHelper.CreateAnimation(
+                        new Thickness(-_widthList[PageIndex] + (ActualWidth - ctlWidth) / 2, 0, 0, 0)));
+            }
+        }
+
+        protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
+        {
+            base.OnRenderSizeChanged(sizeInfo);
+            UpdateItemsPosition();
+        }
+
+        /// <summary>
+        ///     创建页按钮
+        /// </summary>
+        /// <returns></returns>
+        private Button CreatePateButton()
+        {
+            var button = new Button
+            {
+                Style = ResourceHelper.GetResource<Style>(ResourceToken.ButtonCustom),
+                Content = new Border
+                {
+                    Width = 10,
+                    Height = 10,
+                    CornerRadius = new CornerRadius(5),
+                    Background = Brushes.White,
+                    Margin = new Thickness(5, 0, 5, 0),
+                    BorderThickness = new Thickness(1),
+                    BorderBrush = ResourceHelper.GetResource<Brush>(ResourceToken.PrimaryBrush)
+                }
+            };
+            return button;
+        }
+
+        private void ButtonPages_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (_selectedButton != null && _selectedButton.Content is Border borderOri)
+                borderOri.Background = Brushes.White;
+            _selectedButton = e.OriginalSource as Button;
+            if (_selectedButton != null && _selectedButton.Content is Border border)
+                border.Background = ResourceHelper.GetResource<Brush>(ResourceToken.PrimaryBrush);
+            var index = _panelPage.Children.IndexOf(_selectedButton);
+            if (index != -1)
+                PageIndex = index;
+        }
+
+        private void ButtonPrev_OnClick(object sender, RoutedEventArgs e) => PageIndex--;
+
+        private void ButtonNext_OnClick(object sender, RoutedEventArgs e) => PageIndex++;
+    }
+}

Net35/HandyControl_Net35/Controls/Other/CircleProgressBar.cs

@@ -0,0 +1,91 @@
+using System.Windows;
+using System.Windows.Controls.Primitives;
+using HandyControl.Data;
+using HandyControl.Expression.Shapes;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = IndicatorTemplateName, Type = typeof(Arc))]
+    public class CircleProgressBar : RangeBase
+    {
+        private const string IndicatorTemplateName = "PART_Indicator";
+
+        public static readonly DependencyProperty ArcThicknessProperty = DependencyProperty.Register(
+            "ArcThickness", typeof(double), typeof(CircleProgressBar), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        public static readonly DependencyProperty ShowTextProperty = DependencyProperty.Register(
+            "ShowText", typeof(bool), typeof(CircleProgressBar), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+            "Text", typeof(string), typeof(CircleProgressBar), new PropertyMetadata(default(string)));
+
+        private Arc _indicator;
+
+        static CircleProgressBar()
+        {
+            FocusableProperty.OverrideMetadata(typeof(CircleProgressBar),
+                new FrameworkPropertyMetadata(ValueBoxes.FalseBox));
+            MaximumProperty.OverrideMetadata(typeof(CircleProgressBar),
+                new FrameworkPropertyMetadata(ValueBoxes.Double100Box));
+        }
+
+        public string Text
+        {
+            get => (string) GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        public bool ShowText
+        {
+            get => (bool) GetValue(ShowTextProperty);
+            set => SetValue(ShowTextProperty, value);
+        }
+
+        public double ArcThickness
+        {
+            get => (double) GetValue(ArcThicknessProperty);
+            set => SetValue(ArcThicknessProperty, value);
+        }
+
+        private void SetProgressBarIndicatorAngle()
+        {
+            if (_indicator == null) return;
+            var minimum = Minimum;
+            var maximum = Maximum;
+            var num = Value;
+            _indicator.EndAngle = (maximum <= minimum ? 0 : (num - minimum) / (maximum - minimum)) * 360;
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _indicator = GetTemplateChild(IndicatorTemplateName) as Arc;
+            if (_indicator != null)
+            {
+                _indicator.StartAngle = 0;
+                _indicator.EndAngle = 0;
+            }
+
+            SetProgressBarIndicatorAngle();
+        }
+
+        protected override void OnMinimumChanged(double oldMinimum, double newMinimum)
+        {
+            base.OnMinimumChanged(oldMinimum, newMinimum);
+            SetProgressBarIndicatorAngle();
+        }
+
+        protected override void OnMaximumChanged(double oldMaximum, double newMaximum)
+        {
+            base.OnMaximumChanged(oldMaximum, newMaximum);
+            SetProgressBarIndicatorAngle();
+        }
+
+        protected override void OnValueChanged(double oldValue, double newValue)
+        {
+            base.OnValueChanged(oldValue, newValue);
+            SetProgressBarIndicatorAngle();
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/ColorPicker.cs

@@ -0,0 +1,682 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     颜色拾取器
+    /// </summary>
+    [TemplatePart(Name = ElementBorderColor, Type = typeof(Border))]
+    [TemplatePart(Name = ElementBorderPicker, Type = typeof(Border))]
+    [TemplatePart(Name = ElementBorderDrag, Type = typeof(Border))]
+    [TemplatePart(Name = ElementPanelColor, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementSliderColor, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementSliderOpacity, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementPanelRgb, Type = typeof(Panel))]
+    public class ColorPicker : Control, ISingleOpen
+    {
+        #region Constants
+
+        private const string ElementBorderColor = "PART_BorderColor";
+        private const string ElementBorderPicker = "PART_BorderPicker";
+        private const string ElementBorderDrag = "PART_BorderDrag";
+        private const string ElementPanelColor = "PART_PanelColor";
+        private const string ElementSliderColor = "PART_SliderColor";
+        private const string ElementSliderOpacity = "PART_SliderOpacity";
+        private const string ElementPanelRgb = "PART_PanelRgb";
+
+        #endregion Constants
+
+        #region Data
+
+        private Panel _panelRgb;
+
+        private Border _borderColor;
+
+        private Border _borderPicker;
+
+        private Border _borderDrag;
+
+        private Panel _panelColor;
+
+        private Slider _sliderColor;
+
+        private Slider _sliderOpacity;
+
+        private bool _appliedTemplate;
+
+        /// <summary>
+        ///     当前显示的颜色类型
+        /// </summary>
+        private int _colorType;
+
+        /// <summary>
+        ///     是否已经加载控件
+        /// </summary>
+        private bool _isLoaded;
+
+        /// <summary>
+        ///     是否需要更新小球位置
+        /// </summary>
+        private bool _isNeedUpdatePicker = true;
+
+        /// <summary>
+        ///     是否在拖动小球
+        /// </summary>
+        private bool _isOnDragging;
+
+        /// <summary>
+        ///     是否需要更新信息
+        /// </summary>
+        private bool IsNeedUpdateInfo { get; set; } = true;
+
+        /// <summary>
+        ///     颜色选取面板宽度
+        /// </summary>
+        private const double ColorPanelWidth = 230;
+
+        /// <summary>
+        ///     颜色选取面板高度
+        /// </summary>
+        private const double ColorPanelHeight = 122;
+
+        /// <summary>
+        ///     预设的颜色（一共18个，两行）
+        /// </summary>
+        private readonly List<string> _colorPresetList = new List<string>
+        {
+            "#f44336",
+            "#e91e63",
+            "#9c27b0",
+            "#673ab7",
+            "#3f51b5",
+            "#2196f3",
+            "#03a9f4",
+            "#00bcd4",
+            "#009688",
+
+            "#4caf50",
+            "#8bc34a",
+            "#cddc39",
+            "#ffeb3b",
+            "#ffc107",
+            "#ff9800",
+            "#ff5722",
+            "#795548",
+            "#9e9e9e"
+        };
+
+        /// <summary>
+        ///     颜色范围集合
+        /// </summary>
+        private readonly List<ColorRange> _colorRangeList = new List<ColorRange>
+        {
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(255, 0, 0),
+                Color2 = Color.FromRgb(255, 0, 255)
+            },
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(255, 0, 255),
+                Color2 = Color.FromRgb(0, 0, 255)
+            },
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(0, 0, 255),
+                Color2 = Color.FromRgb(0, 255, 255)
+            },
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(0, 255, 255),
+                Color2 = Color.FromRgb(0, 255, 0)
+            },
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(0, 255, 0),
+                Color2 = Color.FromRgb(255, 255, 0)
+            },
+            new ColorRange
+            {
+                Color1 = Color.FromRgb(255, 255, 0),
+                Color2 = Color.FromRgb(255, 0, 0)
+            }
+        };
+
+        /// <summary>
+        ///     颜色分隔集合
+        /// </summary>
+        private readonly List<Color> _colorSeparateList = new List<Color>
+        {
+            Color.FromRgb(255, 0, 0),
+            Color.FromRgb(255, 0, 255),
+            Color.FromRgb(0, 0, 255),
+            Color.FromRgb(0, 255, 255),
+            Color.FromRgb(0, 255, 0),
+            Color.FromRgb(255, 255, 0)
+        };
+
+        #endregion Data
+
+        #region Public Events
+
+        /// <summary>
+        ///     颜色改变事件
+        /// </summary>
+        public static readonly RoutedEvent SelectedColorChangedEvent =
+            EventManager.RegisterRoutedEvent("SelectedColorChanged", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<Color>>), typeof(ColorPicker));
+
+        /// <summary>
+        ///     颜色改变事件
+        /// </summary>
+        public event EventHandler<FunctionEventArgs<Color>> SelectedColorChanged
+        {
+            add => AddHandler(SelectedColorChangedEvent, value);
+            remove => RemoveHandler(SelectedColorChangedEvent, value);
+        }
+
+        /// <summary>
+        ///     取消事件
+        /// </summary>
+        public static readonly RoutedEvent CanceledEvent =
+            EventManager.RegisterRoutedEvent("Canceled", RoutingStrategy.Bubble,
+                typeof(EventHandler), typeof(ColorPicker));
+
+        /// <summary>
+        ///     取消事件
+        /// </summary>
+        public event EventHandler Canceled
+        {
+            add => AddHandler(CanceledEvent, value);
+            remove => RemoveHandler(CanceledEvent, value);
+        }
+
+        #endregion Public Events
+
+        #region Properties
+
+        internal static readonly DependencyProperty ChannelAProperty = DependencyProperty.Register(
+            "ChannelA", typeof(int), typeof(ColorPicker), new PropertyMetadata(255));
+
+        internal int ChannelA
+        {
+            get => (int)GetValue(ChannelAProperty);
+            set => SetValue(ChannelAProperty, value);
+        }
+
+        internal static readonly DependencyProperty ChannelRProperty = DependencyProperty.Register(
+            "ChannelR", typeof(int), typeof(ColorPicker), new PropertyMetadata(255));
+
+        internal int ChannelR
+        {
+            get => (int)GetValue(ChannelRProperty);
+            set => SetValue(ChannelRProperty, value);
+        }
+
+        internal static readonly DependencyProperty ChannelGProperty = DependencyProperty.Register(
+            "ChannelG", typeof(int), typeof(ColorPicker), new PropertyMetadata(255));
+
+        internal int ChannelG
+        {
+            get => (int)GetValue(ChannelGProperty);
+            set => SetValue(ChannelGProperty, value);
+        }
+
+        internal static readonly DependencyProperty ChannelBProperty = DependencyProperty.Register(
+            "ChannelB", typeof(int), typeof(ColorPicker), new PropertyMetadata(255));
+
+        internal int ChannelB
+        {
+            get => (int)GetValue(ChannelBProperty);
+            set => SetValue(ChannelBProperty, value);
+        }
+
+        public static readonly DependencyProperty SelectedBrushProperty = DependencyProperty.Register(
+            "SelectedBrush", typeof(SolidColorBrush), typeof(ColorPicker), new PropertyMetadata(Brushes.White,
+                (o, args) =>
+                {
+                    var ctl = (ColorPicker)o;
+                    var v = (SolidColorBrush)args.NewValue;
+
+                    if (ctl.IsNeedUpdateInfo)
+                    {
+                        ctl.IsNeedUpdateInfo = false;
+                        ctl.ChannelR = v.Color.R;
+                        ctl.ChannelG = v.Color.G;
+                        ctl.ChannelB = v.Color.B;
+                        ctl.ChannelA = v.Color.A;
+                        ctl.IsNeedUpdateInfo = true;
+                    }
+                    ctl.UpdateStatus(v.Color);
+                    ctl.SelectedBrushWithoutOpacity = new SolidColorBrush(Color.FromRgb(v.Color.R, v.Color.G, v.Color.B));
+                }));
+
+        /// <summary>
+        ///     当前选中的颜色
+        /// </summary>
+        public SolidColorBrush SelectedBrush
+        {
+            get => (SolidColorBrush)GetValue(SelectedBrushProperty);
+            set => SetValue(SelectedBrushProperty, value);
+        }
+
+        internal static readonly DependencyProperty SelectedBrushWithoutOpacityProperty = DependencyProperty.Register(
+            "SelectedBrushWithoutOpacity", typeof(SolidColorBrush), typeof(ColorPicker), new PropertyMetadata(Brushes.White));
+
+        internal SolidColorBrush SelectedBrushWithoutOpacity
+        {
+            get => (SolidColorBrush)GetValue(SelectedBrushWithoutOpacityProperty);
+            set => SetValue(SelectedBrushWithoutOpacityProperty, value);
+        }
+
+        internal static readonly DependencyProperty BackColorProperty = DependencyProperty.Register(
+            "BackColor", typeof(SolidColorBrush), typeof(ColorPicker), new PropertyMetadata(Brushes.Red));
+
+        internal SolidColorBrush BackColor
+        {
+            get => (SolidColorBrush)GetValue(BackColorProperty);
+            set => SetValue(BackColorProperty, value);
+        }
+
+        internal static readonly DependencyProperty ShowListProperty = DependencyProperty.Register(
+            "ShowList", typeof(List<bool>), typeof(ColorPicker), new PropertyMetadata(new List<bool>
+            {
+                true, false, false
+            }));
+
+        internal List<bool> ShowList
+        {
+            get => (List<bool>)GetValue(ShowListProperty);
+            set => SetValue(ShowListProperty, value);
+        }
+
+        #endregion Properties
+
+        /// <summary>
+        ///     当前显示的颜色类型
+        /// </summary>
+        private int ColorType
+        {
+            get => _colorType;
+            set
+            {
+                if (value < 0)
+                {
+                    _colorType = 1;
+                }
+                else if (value > 1)
+                {
+                    _colorType = 0;
+                }
+                else
+                {
+                    _colorType = value;
+                }
+
+                var list = new List<bool>();
+                for (int i = 0; i < 2; i++)
+                {
+                    list.Add(false);
+                }
+                list[_colorType] = true;
+                ShowList = list;
+            }
+        }
+
+        public ColorPicker()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Confirm, ButtonConfirm_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Switch, ButtonSwitch_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Cancel, ButtonCancel_OnClick));
+
+            Loaded += (s, e) =>
+            {
+                if (!_isLoaded)
+                {
+                    Init();
+                    _isLoaded = true;
+                }
+            };
+        }
+
+        public override void OnApplyTemplate()
+        {
+            _appliedTemplate = false;
+            if (_sliderColor != null)
+            {
+                _sliderColor.ValueChanged -= SliderColor_OnValueChanged;
+            }
+
+            if (_sliderOpacity != null)
+            {
+                _sliderOpacity.ValueChanged -= SliderOpacity_OnValueChanged;
+            }
+
+            _panelColor?.Children.Clear();
+
+            _panelRgb?.RemoveHandler(NumericUpDown.ValueChangedEvent, new EventHandler<FunctionEventArgs<double>>(NumericUpDownRgb_OnValueChanged));
+
+            base.OnApplyTemplate();
+
+            _borderColor = GetTemplateChild(ElementBorderColor) as Border;
+            _borderDrag = GetTemplateChild(ElementBorderDrag) as Border;
+            _borderPicker = GetTemplateChild(ElementBorderPicker) as Border;
+            _panelColor = GetTemplateChild(ElementPanelColor) as Panel;
+            _sliderColor = GetTemplateChild(ElementSliderColor) as Slider;
+            _sliderOpacity = GetTemplateChild(ElementSliderOpacity) as Slider;
+            _panelRgb = GetTemplateChild(ElementPanelRgb) as Panel;
+
+            if (_sliderColor != null)
+            {
+                _sliderColor.ValueChanged += SliderColor_OnValueChanged;
+            }
+
+            if (_sliderOpacity != null)
+            {
+                _sliderOpacity.ValueChanged += SliderOpacity_OnValueChanged;
+            }
+
+            if (_borderDrag != null)
+            {
+                var behavior = new MouseDragElementBehavior();
+                behavior.DragFinished += MouseDragElementBehavior_OnDragFinished;
+                behavior.DragBegun += MouseDragElementBehavior_OnDragging;
+                behavior.Dragging += MouseDragElementBehavior_OnDragging;
+                var collection = Interaction.GetBehaviors(_borderDrag);
+                collection.Add(behavior);
+            }
+
+            _appliedTemplate = true;
+            if (_isLoaded)
+            {
+                Init();
+            }
+            _panelRgb?.AddHandler(NumericUpDown.ValueChangedEvent, new EventHandler<FunctionEventArgs<double>>(NumericUpDownRgb_OnValueChanged));
+        }
+
+        /// <summary>
+        ///     初始化
+        /// </summary>
+        private void Init()
+        {
+            UpdateStatus(SelectedBrush.Color);
+            _panelColor.Children.Clear();
+            foreach (var item in _colorPresetList)
+            {
+                _panelColor.Children.Add(CreateColorButton(item));
+            }
+        }
+
+        /// <summary>
+        ///     创建颜色按钮
+        /// </summary>
+        /// <returns></returns>
+        private Button CreateColorButton(string colorStr)
+        {
+            var color = ColorConverter.ConvertFromString(colorStr) ?? default(Color);
+            var brush = new SolidColorBrush((Color)color);
+
+            var button = new Button
+            {
+                Margin = new Thickness(0, 0, 12, 12),
+                Style = FindResource("ButtonCustom") as Style,
+                Content = new Border
+                {
+                    Background = brush,
+                    Width = 12,
+                    Height = 12,
+                    CornerRadius = new CornerRadius(2)
+                }
+            };
+
+            button.Click += (s, e) =>
+            {
+                SelectedBrush = brush;
+                ChannelA = byte.MaxValue;
+            };
+
+            return button;
+        }
+
+        /// <summary>
+        ///     内部更新
+        /// </summary>
+        private void UpdateStatus(Color color)
+        {
+            if (_isOnDragging) return;
+
+            var r = color.R;
+            var g = color.G;
+            var b = color.B;
+            var list = new List<byte>
+            {
+                r,
+                g,
+                b
+            };
+
+            var max = list.Max();
+            var min = list.Min();
+
+            if (min == max)
+            {
+                if (!(r == g && b == g))
+                {
+                    BackColor = Brushes.Red;
+                    IsNeedUpdateInfo = false;
+                    if (!_sliderColor.IsMouseOver && !_sliderOpacity.IsMouseOver)
+                    {
+                        _sliderColor.Value = 0;
+                    }
+                    IsNeedUpdateInfo = true;
+                }
+            }
+            else
+            {
+                var maxIndex = list.IndexOf(max);
+                var minIndex = list.IndexOf(min);
+                var commonIndex = 3 - maxIndex - minIndex;
+                if (commonIndex == 3)
+                {
+                    BackColor = Brushes.Red;
+                    IsNeedUpdateInfo = false;
+                    if (!_sliderColor.IsMouseOver && !_sliderOpacity.IsMouseOver)
+                    {
+                        _sliderColor.Value = 0;
+                    }
+                    IsNeedUpdateInfo = true;
+                }
+                else
+                {
+                    var common = list[commonIndex];
+                    list[maxIndex] = 255;
+                    list[minIndex] = 0;
+                    common = (byte)(255 * (min - common) / (double)(min - max));
+                    list[commonIndex] = common;
+                    BackColor = new SolidColorBrush(Color.FromRgb(list[0], list[1], list[2]));
+
+                    list[commonIndex] = 0;
+                    var cIndex = _colorSeparateList.IndexOf(Color.FromRgb(list[0], list[1], list[2]));
+                    int sub;
+                    var direc = 0;
+                    if (cIndex < 5 && cIndex > 0)
+                    {
+                        var nextColorList = _colorSeparateList[cIndex + 1].ToList();
+                        var prevColorList = _colorSeparateList[cIndex - 1].ToList();
+                        if (nextColorList[minIndex] > 0)
+                        {
+                            var target = prevColorList[commonIndex];
+                            direc = 1;
+                            sub = target - common;
+                        }
+                        else
+                        {
+                            sub = common;
+                        }
+                    }
+                    else if (cIndex == 0)
+                    {
+                        sub = common;
+                        if (minIndex == 2)
+                        {
+                            sub = 255 - common;
+                            direc = -5;
+                        }
+                    }
+                    else
+                    {
+                        sub = 255 - common;
+                    }
+                    var scale = sub / 255.0;
+                    var scaleTotal = cIndex - direc + scale;
+                    IsNeedUpdateInfo = false;
+                    if (!_sliderColor.IsMouseOver && !_sliderOpacity.IsMouseOver)
+                    {
+                        _sliderColor.Value = scaleTotal;
+                    }
+                    IsNeedUpdateInfo = true;
+                }
+            }
+
+            var matrix = _borderPicker.RenderTransform.Value;
+            var x = max == 0 ? 0 : (1 - min / (double)max) * ColorPanelWidth;
+            var y = (1 - max / 255.0) * ColorPanelHeight;
+            if (_isNeedUpdatePicker)
+            {
+                _borderPicker.RenderTransform = new MatrixTransform(matrix.M11, matrix.M12, matrix.M21, matrix.M22, x, y);
+            }
+        }
+
+        private void SliderColor_OnValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
+        {
+            if (!_appliedTemplate || !IsNeedUpdateInfo) return;
+            var index = Math.Min(5, (int)Math.Floor(e.NewValue));
+            var sub = e.NewValue - index;
+            var range = _colorRangeList[index];
+
+            var color = range.GetColor(sub);
+            BackColor = new SolidColorBrush(color);
+            var matrix = _borderPicker.RenderTransform.Value;
+            _isNeedUpdatePicker = false;
+            UpdateColorWhenDrag(new Point(matrix.OffsetX, matrix.OffsetY));
+            _isNeedUpdatePicker = true;
+        }
+
+        private void SliderOpacity_OnValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
+        {
+            if (!_appliedTemplate || !IsNeedUpdateInfo) return;
+            var color = SelectedBrush.Color;
+            SelectedBrush = new SolidColorBrush(Color.FromArgb((byte)_sliderOpacity.Value, color.R, color.G, color.B));
+        }
+
+        private void MouseDragElementBehavior_OnDragging(object sender, MouseEventArgs e)
+        {
+            var p = e.GetPosition(_borderColor);
+            _isOnDragging = true;
+            UpdateColorWhenDrag(p);
+            _isOnDragging = false;
+        }
+
+        /// <summary>
+        ///     拖动时更新颜色
+        /// </summary>
+        private void UpdateColorWhenDrag(Point p)
+        {
+            var matrix = _borderPicker.RenderTransform.Value;
+
+            if (p.X < 0)
+            {
+                p.X = 0;
+            }
+            else if (p.X > ColorPanelWidth)
+            {
+                p.X = ColorPanelWidth;
+            }
+
+            if (p.Y < 0)
+            {
+                p.Y = 0;
+            }
+            else if (p.Y > ColorPanelHeight)
+            {
+                p.Y = ColorPanelHeight;
+            }
+
+            if (_isNeedUpdatePicker)
+            {
+                _borderPicker.RenderTransform = new MatrixTransform(matrix.M11, matrix.M12, matrix.M21, matrix.M22, p.X, p.Y);
+            }
+
+            var scaleX = p.X / ColorPanelWidth;
+            var scaleY = 1 - p.Y / ColorPanelHeight;
+
+            var colorYLeft = Color.FromRgb((byte)(255 * scaleY), (byte)(255 * scaleY), (byte)(255 * scaleY));
+            var colorYRight = Color.FromRgb((byte)(BackColor.Color.R * scaleY), (byte)(BackColor.Color.G * scaleY), (byte)(BackColor.Color.B * scaleY));
+
+            var subR = colorYLeft.R - colorYRight.R;
+            var subG = colorYLeft.G - colorYRight.G;
+            var subB = colorYLeft.B - colorYRight.B;
+
+            var color = Color.FromArgb((byte)_sliderOpacity.Value, (byte)(colorYLeft.R - subR * scaleX),
+                (byte)(colorYLeft.G - subG * scaleX), (byte)(colorYLeft.B - subB * scaleX));
+            SelectedBrush = new SolidColorBrush(color);
+        }
+
+        private void MouseDragElementBehavior_OnDragFinished(object sender, MouseEventArgs e) => _borderDrag.RenderTransform = new MatrixTransform();
+
+        private void ButtonSwitch_OnClick(object sender, RoutedEventArgs e) => ColorType++;
+
+        // ReSharper disable once UnusedParameter.Local
+        private void NumericUpDownRgb_OnValueChanged(object sender, FunctionEventArgs<double> e)
+        {
+            if (!_appliedTemplate || !IsNeedUpdateInfo) return;
+            if (e.OriginalSource is NumericUpDown ctl && ctl.Tag is string tag)
+            {
+                var color = SelectedBrush.Color;
+                IsNeedUpdateInfo = false;
+
+                switch (tag)
+                {
+                    case "R":
+                        {
+                            SelectedBrush = new SolidColorBrush(Color.FromArgb(color.A, (byte)e.Info, color.G, color.B));
+                            break;
+                        }
+                    case "G":
+                        {
+                            SelectedBrush = new SolidColorBrush(Color.FromArgb(color.A, color.R, (byte)e.Info, color.B));
+                            break;
+                        }
+                    case "B":
+                        {
+                            SelectedBrush = new SolidColorBrush(Color.FromArgb(color.A, color.R, color.G, (byte)e.Info));
+                            break;
+                        }
+                }
+
+                IsNeedUpdateInfo = true;
+            }
+        }
+
+        private void ButtonConfirm_OnClick(object sender, RoutedEventArgs e)
+            => RaiseEvent(new FunctionEventArgs<Color>(SelectedColorChangedEvent, this)
+            {
+                Info = SelectedBrush.Color
+            });
+
+        private void ButtonCancel_OnClick(object sender, RoutedEventArgs e) => RaiseEvent(new RoutedEventArgs(CanceledEvent));
+
+        public void Dispose() => System.Windows.Window.GetWindow(this)?.Close();
+
+        public bool CanDispose { get; } = true;
+    }
+}

Net35/HandyControl_Net35/Controls/Other/Growl.cs

@@ -0,0 +1,482 @@
+using System;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Threading;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     消息提醒
+    /// </summary>
+    [TemplatePart(Name = ElementPanelMore, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementGridMain, Type = typeof(Grid))]
+    [TemplatePart(Name = ElementButtonClose, Type = typeof(Button))]
+    public class Growl : Control
+    {
+        #region Constants
+
+        private const string ElementPanelMore = "PART_PanelMore";
+        private const string ElementGridMain = "PART_GridMain";
+        private const string ElementButtonClose = "PART_ButtonClose";
+
+        #endregion Constants
+
+        #region Data
+
+        private Panel _panelMore;
+
+        private Grid _gridMain;
+
+        private Button _buttonClose;
+
+        private bool _showCloseButton;
+
+        private bool _staysOpen;
+
+        private int _waitTime = 6;
+
+        /// <summary>
+        ///     消息容器
+        /// </summary>
+        public static Panel GrowlPanel { get; set; }
+
+        /// <summary>
+        ///     计数
+        /// </summary>
+        private int _tickCount;
+
+        /// <summary>
+        ///     关闭计时器
+        /// </summary>
+        private DispatcherTimer _timerClose;
+
+        #endregion Data
+
+        public Growl()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Close, ButtonClose_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Cancel, ButtonCancel_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Confirm, ButtonOk_OnClick));
+
+            MouseEnter += Growl_MouseEnter;
+            MouseLeave += Growl_MouseLeave;
+        }
+
+        private void Growl_MouseLeave(object sender, MouseEventArgs e) => _buttonClose.Collapse();
+
+        private void Growl_MouseEnter(object sender, MouseEventArgs e) => _buttonClose.Show(_showCloseButton);
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _panelMore = GetTemplateChild(ElementPanelMore) as Panel;
+            _gridMain = GetTemplateChild(ElementGridMain) as Grid;
+            _buttonClose = GetTemplateChild(ElementButtonClose) as Button;
+
+            CheckNull();
+            Update();
+        }
+
+        private void CheckNull()
+        {
+            if (_panelMore == null || _gridMain == null || _buttonClose == null) throw new Exception();
+        }
+
+        private Func<bool, bool> ActionBeforeClose { get; set; }
+
+        internal static readonly DependencyProperty CancelStrProperty = DependencyProperty.Register(
+            "CancelStr", typeof(string), typeof(Growl), new PropertyMetadata(default(string)));
+
+        internal static readonly DependencyProperty ConfirmStrProperty = DependencyProperty.Register(
+            "ConfirmStr", typeof(string), typeof(Growl), new PropertyMetadata(default(string)));
+
+        public static readonly DependencyProperty ShowDateTimeProperty = DependencyProperty.Register(
+            "ShowDateTime", typeof(bool), typeof(Growl), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        public static readonly DependencyProperty MessageProperty = DependencyProperty.Register(
+            "Message", typeof(string), typeof(Growl), new PropertyMetadata(default(string)));
+
+        public static readonly DependencyProperty TimeProperty = DependencyProperty.Register(
+            "Time", typeof(DateTime), typeof(Growl), new PropertyMetadata(default(DateTime)));
+
+        public static readonly DependencyProperty IconProperty = DependencyProperty.Register(
+            "Icon", typeof(Geometry), typeof(Growl), new PropertyMetadata(default(Geometry)));
+
+        public static readonly DependencyProperty IconBrushProperty = DependencyProperty.Register(
+            "IconBrush", typeof(Brush), typeof(Growl), new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty TypeProperty = DependencyProperty.Register(
+            "Type", typeof(InfoType), typeof(Growl), new PropertyMetadata(default(InfoType)));
+
+        public static readonly DependencyProperty GrowlParentProperty = DependencyProperty.RegisterAttached(
+            "GrowlParent", typeof(bool), typeof(Growl), new PropertyMetadata(ValueBoxes.FalseBox, (o, args) =>
+            {
+                if (o is Panel panel)
+                {
+                    SetGrowlPanel(panel);
+                }
+            }));
+
+        public static void SetGrowlParent(DependencyObject element, bool value) => element.SetValue(GrowlParentProperty, value);
+
+        public static bool GetGrowlParent(DependencyObject element) => (bool)element.GetValue(GrowlParentProperty);
+
+        public InfoType Type
+        {
+            get => (InfoType)GetValue(TypeProperty);
+            set => SetValue(TypeProperty, value);
+        }
+
+        internal string CancelStr
+        {
+            get => (string)GetValue(CancelStrProperty);
+            set => SetValue(CancelStrProperty, value);
+        }
+
+        internal string ConfirmStr
+        {
+            get => (string)GetValue(ConfirmStrProperty);
+            set => SetValue(ConfirmStrProperty, value);
+        }
+
+        public bool ShowDateTime
+        {
+            get => (bool)GetValue(ShowDateTimeProperty);
+            set => SetValue(ShowDateTimeProperty, value);
+        }
+
+        public string Message
+        {
+            get => (string)GetValue(MessageProperty);
+            set => SetValue(MessageProperty, value);
+        }
+
+        public DateTime Time
+        {
+            get => (DateTime)GetValue(TimeProperty);
+            set => SetValue(TimeProperty, value);
+        }
+
+        public Geometry Icon
+        {
+            get => (Geometry)GetValue(IconProperty);
+            set => SetValue(IconProperty, value);
+        }
+
+        public Brush IconBrush
+        {
+            get => (Brush)GetValue(IconBrushProperty);
+            set => SetValue(IconBrushProperty, value);
+        }
+
+        /// <summary>
+        ///     开始计时器
+        /// </summary>
+        private void StartTimer()
+        {
+            _timerClose = new DispatcherTimer
+            {
+                Interval = TimeSpan.FromSeconds(1)
+            };
+            _timerClose.Tick += delegate
+            {
+                if (IsMouseOver)
+                {
+                    _tickCount = 0;
+                    return;
+                }
+
+                _tickCount++;
+                if (_tickCount >= _waitTime) Close();
+            };
+            _timerClose.Start();
+        }
+
+        /// <summary>
+        ///     消息容器
+        /// </summary>
+        /// <param name="panel"></param>
+        private static void SetGrowlPanel(Panel panel)
+        {
+            GrowlPanel = panel;
+            var menuItem = new MenuItem
+            {
+                Header = Properties.Langs.Lang.Clear
+            };
+            menuItem.Click += (s, e) =>
+            {
+                foreach (var item in GrowlPanel.Children.OfType<Growl>())
+                {
+                    item.Close();
+                }
+            };
+            GrowlPanel.ContextMenu = new ContextMenu
+            {
+                Items =
+                {
+                    menuItem
+                }
+            };
+            var behavior = new FluidMoveBehavior
+            {
+                AppliesTo = FluidMoveScope.Children,
+                Duration = new Duration(TimeSpan.FromMilliseconds(400))
+            };
+            var collection = Interaction.GetBehaviors(GrowlPanel);
+            collection.Add(behavior);
+        }
+
+        private void Update()
+        {
+            if (ActionBeforeClose != null)
+            {
+                _staysOpen = true;
+                _showCloseButton = false;
+                _panelMore.IsEnabled = true;
+                _panelMore.Show();
+            }
+
+            var transform = new TranslateTransform
+            {
+                X = MaxWidth
+            };
+            _gridMain.RenderTransform = transform;
+            transform.BeginAnimation(TranslateTransform.XProperty, AnimationHelper.CreateAnimation(0));
+            if (!_staysOpen) StartTimer();
+        }
+
+        /// <summary>
+        ///     显示信息
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        private static void Show(GrowlInfo growlInfo)
+        {
+            var ctl = new Growl
+            {
+                Message = growlInfo.Message,
+                Time = DateTime.Now,
+                Icon = ResourceHelper.GetResource<Geometry>(growlInfo.IconKey),
+                IconBrush = ResourceHelper.GetResource<Brush>(growlInfo.IconBrushKey),
+                _showCloseButton = growlInfo.ShowCloseButton,
+                ActionBeforeClose = growlInfo.ActionBeforeClose,
+                _staysOpen = growlInfo.StaysOpen,
+                ShowDateTime = growlInfo.ShowDateTime,
+                ConfirmStr = growlInfo.ConfirmStr,
+                CancelStr = growlInfo.CancelStr,
+                Type = growlInfo.Type,
+                _waitTime = Math.Max(growlInfo.WaitTime, 2)
+            };
+            GrowlPanel.Children.Insert(0, ctl);
+        }
+
+        /// <summary>
+        ///     成功
+        /// </summary>
+        /// <param name="message"></param>
+        public static void Success(string message) => Success(new GrowlInfo
+        {
+            Message = message
+        });
+
+        /// <summary>
+        ///     成功
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Success(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.SuccessGeometry;
+                growlInfo.IconBrushKey = ResourceToken.SuccessBrush;
+                growlInfo.Type = InfoType.Success;
+            }
+            Show(growlInfo);
+        }
+
+        /// <summary>
+        ///     消息
+        /// </summary>
+        /// <param name="message"></param>
+        public static void Info(string message) => Info(new GrowlInfo
+        {
+            Message = message
+        });
+
+        /// <summary>
+        ///     消息
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Info(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.InfoGeometry;
+                growlInfo.IconBrushKey = ResourceToken.InfoBrush;
+                growlInfo.Type = InfoType.Info;
+            }
+            Show(growlInfo);
+        }
+
+        /// <summary>
+        ///     警告
+        /// </summary>
+        /// <param name="message"></param>
+        public static void Warning(string message) => Warning(new GrowlInfo
+        {
+            Message = message
+        });
+
+        /// <summary>
+        ///     警告
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Warning(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.WarningGeometry;
+                growlInfo.IconBrushKey = ResourceToken.WarningBrush;
+                growlInfo.Type = InfoType.Warning;
+            }
+            Show(growlInfo);
+        }
+
+        /// <summary>
+        ///     错误
+        /// </summary>
+        /// <param name="message"></param>
+        public static void Error(string message) => Error(new GrowlInfo
+        {
+            Message = message
+        });
+
+        /// <summary>
+        ///     错误
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Error(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.ErrorGeometry;
+                growlInfo.IconBrushKey = ResourceToken.DangerBrush;
+                growlInfo.StaysOpen = true;
+                growlInfo.Type = InfoType.Error;
+            }
+            Show(growlInfo);
+        }
+
+        /// <summary>
+        ///     严重
+        /// </summary>
+        /// <param name="message"></param>
+        public static void Fatal(string message) => Fatal(new GrowlInfo
+        {
+            Message = message
+        });
+
+        /// <summary>
+        ///     严重
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Fatal(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.FatalGeometry;
+                growlInfo.IconBrushKey = ResourceToken.PrimaryTextBrush;
+                growlInfo.StaysOpen = true;
+                growlInfo.ShowCloseButton = false;
+                growlInfo.Type = InfoType.Fatal;
+                if (GrowlPanel.ContextMenu != null) GrowlPanel.ContextMenu.Opacity = 0;
+            }
+            Show(growlInfo);
+        }
+
+        /// <summary>
+        ///     询问
+        /// </summary>
+        /// <param name="message"></param>
+        /// <param name="actionBeforeClose"></param>
+        public static void Ask(string message, Func<bool, bool> actionBeforeClose) => Ask(new GrowlInfo
+        {
+            Message = message,
+            ActionBeforeClose = actionBeforeClose
+        });
+
+        /// <summary>
+        ///     询问
+        /// </summary>
+        /// <param name="growlInfo"></param>
+        public static void Ask(GrowlInfo growlInfo)
+        {
+            if (growlInfo == null) throw new ArgumentNullException(nameof(growlInfo));
+            if (!growlInfo.IsCustom)
+            {
+                growlInfo.IconKey = ResourceToken.AskGeometry;
+                growlInfo.IconBrushKey = ResourceToken.AccentBrush;
+                growlInfo.StaysOpen = true;
+                growlInfo.ShowCloseButton = false;
+                growlInfo.Type = InfoType.Ask;
+            }
+            Show(growlInfo);
+        }
+
+        private void ButtonClose_OnClick(object sender, RoutedEventArgs e) => Close();
+
+        /// <summary>
+        ///     关闭
+        /// </summary>
+        private void Close()
+        {
+            _timerClose?.Stop();
+            var transform = new TranslateTransform();
+            _gridMain.RenderTransform = transform;
+            var animation = AnimationHelper.CreateAnimation(MaxWidth);
+            animation.Completed += delegate { GrowlPanel.Children.Remove(this); };
+            transform.BeginAnimation(TranslateTransform.XProperty, animation);
+        }
+
+        /// <summary>
+        ///     清除
+        /// </summary>
+        public static void Clear()
+        {
+            GrowlPanel.Children.Clear();
+            if (GrowlPanel.ContextMenu != null)
+            {
+                GrowlPanel.ContextMenu.IsOpen = false;
+                GrowlPanel.ContextMenu.Opacity = 1;
+            }
+        }
+
+        private void ButtonCancel_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (ActionBeforeClose?.Invoke(false) == true)
+            {
+                Close();
+            }
+        }
+
+        private void ButtonOk_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (ActionBeforeClose?.Invoke(true) == true)
+            {
+                Close();
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/Pagination.cs

@@ -0,0 +1,362 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     页码
+    /// </summary>
+    [TemplatePart(Name = ElementButtonLeft, Type = typeof(Button))]
+    [TemplatePart(Name = ElementButtonRight, Type = typeof(Button))]
+    [TemplatePart(Name = ElementButtonFirst, Type = typeof(RadioButton))]
+    [TemplatePart(Name = ElementTextBlockLeft, Type = typeof(TextBlock))]
+    [TemplatePart(Name = ElementPanelMain, Type = typeof(Panel))]
+    [TemplatePart(Name = ElementTextBlockRight, Type = typeof(TextBlock))]
+    [TemplatePart(Name = ElementButtonLast, Type = typeof(RadioButton))]
+    public class Pagination : Control
+    {
+        #region Constants
+
+        private const string ElementButtonLeft = "PART_ButtonLeft";
+        private const string ElementButtonRight = "PART_ButtonRight";
+        private const string ElementButtonFirst = "PART_ButtonFirst";
+        private const string ElementTextBlockLeft = "PART_TextBlockLeft";
+        private const string ElementPanelMain = "PART_PanelMain";
+        private const string ElementTextBlockRight = "PART_TextBlockRight";
+        private const string ElementButtonLast = "PART_ButtonLast";
+
+        #endregion Constants
+
+        #region Data
+
+        private Button _buttonLeft;
+        private Button _buttonRight;
+        private RadioButton _buttonFirst;
+        private TextBlock _textBlockLeft;
+        private Panel _panelMain;
+        private TextBlock _textBlockRight;
+        private RadioButton _buttonLast;
+
+        private bool _appliedTemplate;
+
+        #endregion Data
+
+        #region Public Events
+
+        /// <summary>
+        ///     页面更新事件
+        /// </summary>
+        public static readonly RoutedEvent PageUpdatedEvent =
+            EventManager.RegisterRoutedEvent("PageUpdated", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<int>>), typeof(Pagination));
+
+        /// <summary>
+        ///     页面更新事件
+        /// </summary>
+        public event EventHandler<FunctionEventArgs<int>> PageUpdated
+        {
+            add => AddHandler(PageUpdatedEvent, value);
+            remove => RemoveHandler(PageUpdatedEvent, value);
+        }
+
+        #endregion Public Events
+
+        public Pagination()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Prev, ButtonPrev_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Next, ButtonNext_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Selected, ToggleButton_OnChecked));
+        }
+
+        #region Public Properties
+
+        #region MaxPageCount
+
+        /// <summary>
+        ///     最大页数
+        /// </summary>
+        public static readonly DependencyProperty MaxPageCountProperty = DependencyProperty.Register(
+            "MaxPageCount", typeof(int), typeof(Pagination), new PropertyMetadata(1, (o, args) =>
+            {
+                if (o is Pagination pagination && args.NewValue is int value)
+                {
+                    if (pagination.PageIndex > pagination.MaxPageCount)
+                    {
+                        pagination.PageIndex = pagination.MaxPageCount;
+                    }
+
+                    pagination.Show(value > 1);
+                    pagination.Update();
+                }
+            }, (o, value) =>
+            {
+                if (!(o is Pagination)) return 1;
+                var intValue = (int)value;
+                if (intValue < 1)
+                {
+                    return 1;
+                }
+                return intValue;
+            }));
+
+        /// <summary>
+        ///     最大页数
+        /// </summary>
+        public int MaxPageCount
+        {
+            get => (int)GetValue(MaxPageCountProperty);
+            set => SetValue(MaxPageCountProperty, value);
+        }
+
+        #endregion MaxPageCount
+
+        #region DataCountPerPage
+
+        /// <summary>
+        ///     每页的数据量
+        /// </summary>
+        public static readonly DependencyProperty DataCountPerPageProperty = DependencyProperty.Register(
+            "DataCountPerPage", typeof(int), typeof(Pagination), new PropertyMetadata(20, (o, args) =>
+            {
+                if (o is Pagination pagination)
+                {
+                    pagination.Update();
+                }
+            }, (o, value) =>
+            {
+                if (!(o is Pagination)) return 1;
+                var intValue = (int)value;
+                if (intValue < 1)
+                {
+                    return 1;
+                }
+                return intValue;
+            }));
+
+        /// <summary>
+        ///     每页的数据量
+        /// </summary>
+        public int DataCountPerPage
+        {
+            get => (int)GetValue(DataCountPerPageProperty);
+            set => SetValue(DataCountPerPageProperty, value);
+        }
+
+        #endregion
+
+        #region PageIndex
+
+        /// <summary>
+        ///     当前页
+        /// </summary>
+        public static readonly DependencyProperty PageIndexProperty = DependencyProperty.Register(
+            "PageIndex", typeof(int), typeof(Pagination), new PropertyMetadata(1, (o, args) =>
+            {
+                if (o is Pagination pagination && args.NewValue is int value)
+                {
+                    pagination.Update();
+                    pagination.RaiseEvent(new FunctionEventArgs<int>(PageUpdatedEvent, pagination)
+                    {
+                        Info = value
+                    });
+                }
+            }, (o, value) =>
+            {
+                if (!(o is Pagination pagination)) return 1;
+                var intValue = (int)value;
+                if (intValue < 0)
+                {
+                    return 0;
+                }
+                if (intValue > pagination.MaxPageCount) return pagination.MaxPageCount;
+                return intValue;
+            }));
+
+        /// <summary>
+        ///     当前页
+        /// </summary>
+        public int PageIndex
+        {
+            get => (int)GetValue(PageIndexProperty);
+            set => SetValue(PageIndexProperty, value);
+        }
+
+        #endregion PageIndex
+
+        #region MaxPageInterval
+
+        /// <summary>
+        ///     表示当前选中的按钮距离左右两个方向按钮的最大间隔（4表示间隔4个按钮，如果超过则用省略号表示）
+        /// </summary>       
+        public static readonly DependencyProperty MaxPageIntervalProperty = DependencyProperty.Register(
+            "MaxPageInterval", typeof(int), typeof(Pagination), new PropertyMetadata(3, (o, args) =>
+            {
+                if (o is Pagination pagination)
+                {
+                    pagination.Update();
+                }
+            }), value =>
+            {
+                var intValue = (int)value;
+                return intValue >= 0;
+            });
+
+        /// <summary>
+        ///     表示当前选中的按钮距离左右两个方向按钮的最大间隔（4表示间隔4个按钮，如果超过则用省略号表示）
+        /// </summary>   
+        public int MaxPageInterval
+        {
+            get => (int)GetValue(MaxPageIntervalProperty);
+            set => SetValue(MaxPageIntervalProperty, value);
+        }
+
+        #endregion MaxPageInterval
+
+        #endregion
+
+        #region Public Methods
+
+        public override void OnApplyTemplate()
+        {
+            _appliedTemplate = false;
+            base.OnApplyTemplate();
+
+            _buttonLeft = GetTemplateChild(ElementButtonLeft) as Button;
+            _buttonRight = GetTemplateChild(ElementButtonRight) as Button;
+            _buttonFirst = GetTemplateChild(ElementButtonFirst) as RadioButton;
+            _textBlockLeft = GetTemplateChild(ElementTextBlockLeft) as TextBlock;
+            _panelMain = GetTemplateChild(ElementPanelMain) as Panel;
+            _textBlockRight = GetTemplateChild(ElementTextBlockRight) as TextBlock;
+            _buttonLast = GetTemplateChild(ElementButtonLast) as RadioButton;
+
+            CheckNull();
+
+            _appliedTemplate = true;
+            Update();
+        }
+
+        #endregion Public Methods
+
+        #region Private Methods
+
+        private void CheckNull()
+        {
+            if (_buttonLeft == null || _buttonRight == null || _buttonFirst == null ||
+                _textBlockLeft == null || _panelMain == null || _textBlockRight == null ||
+                _buttonLast == null) throw new Exception();
+        }
+
+        /// <summary>
+        ///     更新
+        /// </summary>
+        private void Update()
+        {
+            if (!_appliedTemplate) return;
+            _buttonLeft.IsEnabled = PageIndex > 1;
+            _buttonRight.IsEnabled = PageIndex < MaxPageCount;
+            if (MaxPageInterval == 0)
+            {
+                _buttonFirst.Collapse();
+                _buttonLast.Collapse();
+                _textBlockLeft.Collapse();
+                _textBlockRight.Collapse();
+                _panelMain.Children.Clear();
+                var selectButton = CreateButton(PageIndex);
+                _panelMain.Children.Add(selectButton);
+                selectButton.IsChecked = true;
+                return;
+            }
+            _buttonFirst.Show();
+            _buttonLast.Show();
+            _textBlockLeft.Show();
+            _textBlockRight.Show();
+
+            //更新最后一页
+            if (MaxPageCount == 1)
+            {
+                _buttonLast.Collapse();
+            }
+            else
+            {
+                _buttonLast.Show();
+                _buttonLast.Tag = MaxPageCount.ToString();
+            }
+
+            //更新省略号
+            var right = MaxPageCount - PageIndex;
+            var left = PageIndex - 1;
+            _textBlockRight.Show(right > MaxPageInterval);
+            _textBlockLeft.Show(left > MaxPageInterval);
+
+            //更新中间部分
+            _panelMain.Children.Clear();
+            if (PageIndex > 1 && PageIndex < MaxPageCount)
+            {
+                var selectButton = CreateButton(PageIndex);
+                _panelMain.Children.Add(selectButton);
+                selectButton.IsChecked = true;
+            }
+            else if (PageIndex == 1)
+            {
+                _buttonFirst.IsChecked = true;
+            }
+            else
+            {
+                _buttonLast.IsChecked = true;
+            }
+
+            var sub = PageIndex;
+            for (int i = 0; i < MaxPageInterval - 1; i++)
+            {
+                if (--sub > 1)
+                {
+                    _panelMain.Children.Insert(0, CreateButton(sub));
+                }
+                else
+                {
+                    break;
+                }
+            }
+            var add = PageIndex;
+            for (int i = 0; i < MaxPageInterval - 1; i++)
+            {
+                if (++add < MaxPageCount)
+                {
+                    _panelMain.Children.Add(CreateButton(add));
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+
+        private void ButtonPrev_OnClick(object sender, RoutedEventArgs e) => PageIndex--;
+
+        private void ButtonNext_OnClick(object sender, RoutedEventArgs e) => PageIndex++;
+
+        private RadioButton CreateButton(int page)
+        {
+            return new RadioButton
+            {
+                Style = ResourceHelper.GetResource<Style>(ResourceToken.PaginationButtonStyle),
+                Tag = page.ToString()
+            };
+        }
+
+        private void ToggleButton_OnChecked(object sender, RoutedEventArgs e)
+        {
+            if (!(e.OriginalSource is RadioButton button)) return;
+            if (button.IsChecked == false) return;
+            PageIndex = int.Parse(button.Tag.ToString());
+        }
+
+        #endregion Private Methods       
+    }
+}

Net35/HandyControl_Net35/Controls/Other/RadioGroup.cs

@@ -0,0 +1,43 @@
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class RadioGroup : ItemsControl
+    {
+        protected override DependencyObject GetContainerForItemOverride() => new RadioButton();
+
+        protected override bool IsItemItsOwnContainerOverride(object item) => item is RadioButton;
+
+        public static readonly DependencyProperty OrientationProperty = DependencyProperty.Register(
+            "Orientation", typeof(Orientation), typeof(RadioGroup), new PropertyMetadata(default(Orientation)));
+
+        public Orientation Orientation
+        {
+            get => (Orientation)GetValue(OrientationProperty);
+            set => SetValue(OrientationProperty, value);
+        }
+
+        public static readonly DependencyProperty ItemStyleSelectorProperty = DependencyProperty.Register(
+            "ItemStyleSelector", typeof(StyleSelector), typeof(RadioGroup), new PropertyMetadata(new RadioGroupItemStyleSelector()));
+
+        public StyleSelector ItemStyleSelector
+        {
+            get => (StyleSelector)GetValue(ItemStyleSelectorProperty);
+            set => SetValue(ItemStyleSelectorProperty, value);
+        }
+
+        protected override void OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)
+        {
+            base.OnVisualChildrenChanged(visualAdded, visualRemoved);
+
+            var count = Items.Count;
+            for (int i = 0; i < count; i++)
+            {
+                var item = (RadioButton)Items[i];
+                item.Style = ItemStyleSelector?.SelectStyle(item, this);
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/ScrollViewer.cs

@@ -0,0 +1,219 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class ScrollViewer : System.Windows.Controls.ScrollViewer
+    {
+        private double _totalVerticalOffset;
+
+        private double _totalHorizontalOffset;
+
+        private bool _isRunning;
+
+        /// <summary>
+        ///     滚动方向
+        /// </summary>
+        public static readonly DependencyProperty OrientationProperty = DependencyProperty.Register(
+            "Orientation", typeof(Orientation), typeof(ScrollViewer), new PropertyMetadata(Orientation.Vertical));
+
+        /// <summary>
+        ///     滚动方向
+        /// </summary>
+        public Orientation Orientation
+        {
+            get => (Orientation) GetValue(OrientationProperty);
+            set => SetValue(OrientationProperty, value);
+        }
+
+        /// <summary>
+        ///     是否响应鼠标滚轮操作
+        /// </summary>
+        public static readonly DependencyProperty CanMouseWheelProperty = DependencyProperty.Register(
+            "CanMouseWheel", typeof(bool), typeof(ScrollViewer), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        /// <summary>
+        ///     是否响应鼠标滚轮操作
+        /// </summary>
+        public bool CanMouseWheel
+        {
+            get => (bool) GetValue(CanMouseWheelProperty);
+            set => SetValue(CanMouseWheelProperty, value);
+        }
+
+        protected override void OnMouseWheel(MouseWheelEventArgs e)
+        {
+            if (!CanMouseWheel) return;
+
+            if (!IsEnableInertia)
+            {
+                if (Orientation == Orientation.Vertical)
+                {
+                    base.OnMouseWheel(e);
+                }
+                else
+                {
+                    _totalHorizontalOffset = HorizontalOffset;
+                    CurrentHorizontalOffset = HorizontalOffset;
+                    _totalHorizontalOffset = Math.Min(Math.Max(0, _totalHorizontalOffset - e.Delta), ScrollableWidth);
+                    CurrentHorizontalOffset = _totalHorizontalOffset;
+                }
+                return;
+            }
+            e.Handled = true;
+
+            if (Orientation == Orientation.Vertical)
+            {
+                if (!_isRunning)
+                {
+                    _totalVerticalOffset = VerticalOffset;
+                    CurrentVerticalOffset = VerticalOffset;
+                }
+                _totalVerticalOffset = Math.Min(Math.Max(0, _totalVerticalOffset - e.Delta), ScrollableHeight);
+                ScrollToVerticalOffsetInternal(_totalVerticalOffset);
+            }
+            else
+            {
+                if (!_isRunning)
+                {
+                    _totalHorizontalOffset = HorizontalOffset;
+                    CurrentHorizontalOffset = HorizontalOffset;
+                }
+                _totalHorizontalOffset = Math.Min(Math.Max(0, _totalHorizontalOffset - e.Delta), ScrollableWidth);
+                ScrollToHorizontalOffsetInternal(_totalHorizontalOffset);
+            }
+        }
+
+        internal void ScrollToVerticalOffsetInternal(double offset, double milliseconds = 500)
+        {
+            var animation = AnimationHelper.CreateAnimation(offset, milliseconds);
+            animation.FillBehavior = FillBehavior.Stop;
+            animation.Completed += (s, e1) =>
+            {
+                CurrentVerticalOffset = offset;
+                _isRunning = false;
+            };
+            _isRunning = true;
+            BeginAnimation(CurrentVerticalOffsetProperty, animation);
+        }
+
+        internal void ScrollToHorizontalOffsetInternal(double offset, double milliseconds = 500)
+        {
+            var animation = AnimationHelper.CreateAnimation(offset, milliseconds);
+            animation.FillBehavior = FillBehavior.Stop;
+            animation.Completed += (s, e1) =>
+            {
+                CurrentHorizontalOffset = offset;
+                _isRunning = false;
+            };
+            _isRunning = true;
+            BeginAnimation(CurrentHorizontalOffsetProperty, animation);
+        }
+
+        protected override HitTestResult HitTestCore(PointHitTestParameters hitTestParameters) =>
+            IsPenetrating ? null : base.HitTestCore(hitTestParameters);
+
+        /// <summary>
+        ///     是否支持惯性
+        /// </summary>
+        public static readonly DependencyProperty IsEnableInertiaProperty = DependencyProperty.RegisterAttached(
+            "IsEnableInertia", typeof(bool), typeof(ScrollViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static void SetIsEnableInertia(DependencyObject element, bool value)
+        {
+            element.SetValue(IsEnableInertiaProperty, value);
+        }
+
+        public static bool GetIsEnableInertia(DependencyObject element)
+        {
+            return (bool) element.GetValue(IsEnableInertiaProperty);
+        }
+
+        /// <summary>
+        ///     是否支持惯性
+        /// </summary>
+        public bool IsEnableInertia
+        {
+            get => (bool)GetValue(IsEnableInertiaProperty);
+            set => SetValue(IsEnableInertiaProperty, value);
+        }
+
+        /// <summary>
+        ///     控件是否可以穿透点击
+        /// </summary>
+        public static readonly DependencyProperty IsPenetratingProperty = DependencyProperty.RegisterAttached(
+            "IsPenetrating", typeof(bool), typeof(ScrollViewer), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     控件是否可以穿透点击
+        /// </summary>
+        public bool IsPenetrating
+        {
+            get => (bool)GetValue(IsPenetratingProperty);
+            set => SetValue(IsPenetratingProperty, value);
+        }
+
+        public static void SetIsPenetrating(DependencyObject element, bool value)
+        {
+            element.SetValue(IsPenetratingProperty, value);
+        }
+
+        public static bool GetIsPenetrating(DependencyObject element)
+        {
+            return (bool) element.GetValue(IsPenetratingProperty);
+        }
+
+        /// <summary>
+        ///     当前垂直滚动偏移
+        /// </summary>
+        private static readonly DependencyProperty CurrentVerticalOffsetProperty = DependencyProperty.Register(
+            "CurrentVerticalOffset", typeof(double), typeof(ScrollViewer), new PropertyMetadata(default(double), OnCurrentVerticalOffsetChanged));
+
+        private static void OnCurrentVerticalOffsetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is ScrollViewer ctl && e.NewValue is double v)
+            {
+                ctl.ScrollToVerticalOffset(v);
+            }
+        }
+
+        /// <summary>
+        ///     当前垂直滚动偏移
+        /// </summary>
+        private double CurrentVerticalOffset
+        {
+            // ReSharper disable once UnusedMember.Local
+            get => (double) GetValue(CurrentVerticalOffsetProperty);
+            set => SetValue(CurrentVerticalOffsetProperty, value);
+        }
+
+        /// <summary>
+        ///     当前水平滚动偏移
+        /// </summary>
+        public static readonly DependencyProperty CurrentHorizontalOffsetProperty = DependencyProperty.Register(
+            "CurrentHorizontalOffset", typeof(double), typeof(ScrollViewer), new PropertyMetadata(default(double), OnCurrentHorizontalOffsetChanged));
+
+        private static void OnCurrentHorizontalOffsetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is ScrollViewer ctl && e.NewValue is double v)
+            {
+                ctl.ScrollToHorizontalOffset(v);
+            }
+        }
+
+        /// <summary>
+        ///     当前水平滚动偏移
+        /// </summary>
+        public double CurrentHorizontalOffset
+        {
+            get => (double) GetValue(CurrentHorizontalOffsetProperty);
+            set => SetValue(CurrentHorizontalOffsetProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Other/Shield.cs

@@ -0,0 +1,38 @@
+using System.Windows;
+using System.Windows.Controls.Primitives;
+using System.Windows.Markup;
+using System.Windows.Media;
+
+namespace HandyControl.Controls
+{
+    [ContentProperty(nameof(Status))]
+    public class Shield : ButtonBase
+    {
+        public static readonly DependencyProperty SubjectProperty = DependencyProperty.Register(
+            "Subject", typeof(string), typeof(Shield), new PropertyMetadata(default(string)));
+
+        public string Subject
+        {
+            get => (string) GetValue(SubjectProperty);
+            set => SetValue(SubjectProperty, value);
+        }
+
+        public static readonly DependencyProperty StatusProperty = DependencyProperty.Register(
+            "Status", typeof(object), typeof(Shield), new PropertyMetadata(default(object)));
+
+        public object Status
+        {
+            get => GetValue(StatusProperty);
+            set => SetValue(StatusProperty, value);
+        }
+
+        public static readonly DependencyProperty ColorProperty = DependencyProperty.Register(
+            "Color", typeof(Brush), typeof(Shield), new PropertyMetadata(default(Brush)));
+
+        public Brush Color
+        {
+            get => (Brush) GetValue(ColorProperty);
+            set => SetValue(ColorProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Panel/CirclePanel.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class CirclePanel : Panel
+    {
+        public static readonly DependencyProperty DiameterProperty = DependencyProperty.Register(
+            "Diameter", typeof(double), typeof(CirclePanel), new FrameworkPropertyMetadata(170.0, FrameworkPropertyMetadataOptions.AffectsMeasure));
+
+        public double Diameter
+        {
+            get => (double) GetValue(DiameterProperty);
+            set => SetValue(DiameterProperty, value);
+        }
+
+        public static readonly DependencyProperty KeepVerticalProperty = DependencyProperty.Register(
+            "KeepVertical", typeof(bool), typeof(CirclePanel), new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.AffectsMeasure));
+
+        public bool KeepVertical
+        {
+            get => (bool) GetValue(KeepVerticalProperty);
+            set => SetValue(KeepVerticalProperty, value);
+        }
+
+        public static readonly DependencyProperty OffsetAngleProperty = DependencyProperty.Register(
+            "OffsetAngle", typeof(double), typeof(CirclePanel), new FrameworkPropertyMetadata(ValueBoxes.Double0Box, FrameworkPropertyMetadataOptions.AffectsMeasure));
+
+        public double OffsetAngle
+        {
+            get => (double) GetValue(OffsetAngleProperty);
+            set => SetValue(OffsetAngleProperty, value);
+        }
+
+        // ReSharper disable once RedundantAssignment
+        protected override Size MeasureOverride(Size availableSize)
+        {
+            if (Children.Count == 0) return new Size(Diameter, Diameter);
+
+            availableSize = new Size(Diameter, Diameter);
+            var i = 0;
+            var perDeg = 360.0 / Children.Count;
+            var radius = Diameter / 2;
+            foreach (UIElement element in Children)
+            {
+                element.Measure(availableSize);
+                var centerX = element.DesiredSize.Width / 2.0;
+                var centerY = element.DesiredSize.Height / 2.0;
+                var angle = perDeg * i++ + OffsetAngle;
+                var transform = new RotateTransform
+                {
+                    CenterX = centerX,
+                    CenterY = centerY,
+                    Angle = KeepVertical ? 0 : angle
+                };
+                element.RenderTransform = transform;
+                var r = Math.PI * angle / 180.0;
+                var x = radius * Math.Cos(r);
+                var y = radius * Math.Sin(r);
+                var rectX = x + availableSize.Width / 2 - centerX;
+                var rectY = y + availableSize.Height / 2 - centerY;
+                element.Arrange(new Rect(rectX, rectY, element.DesiredSize.Width, element.DesiredSize.Height));
+            }
+            return availableSize;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Panel/WaterfallPanel.cs

@@ -0,0 +1,85 @@
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class WaterfallPanel : Panel
+    {
+        public static readonly DependencyProperty GroupsProperty = DependencyProperty.Register(
+            "Groups", typeof(int), typeof(WaterfallPanel), new FrameworkPropertyMetadata(ValueBoxes.Int2Box, FrameworkPropertyMetadataOptions.AffectsMeasure), IsGroupsValid);
+
+        public int Groups
+        {
+            get => (int) GetValue(GroupsProperty);
+            set => SetValue(GroupsProperty, value);
+        }
+
+        private static bool IsGroupsValid(object value)
+        {
+            var v = (int)value;
+            return v >= 1;
+        }
+
+        public static readonly DependencyProperty OrientationProperty = DependencyProperty.Register(
+            "Orientation", typeof(Orientation), typeof(WaterfallPanel), new FrameworkPropertyMetadata(
+                Orientation.Horizontal, FrameworkPropertyMetadataOptions.AffectsMeasure));
+
+        public Orientation Orientation
+        {
+            get => (Orientation) GetValue(OrientationProperty);
+            set => SetValue(OrientationProperty, value);
+        }       
+
+        protected override Size MeasureOverride(Size constraint)
+        {
+            if (Groups < 1) return constraint;
+            var children = InternalChildren;
+            Size panelSize;
+
+            if (Orientation == Orientation.Horizontal)
+            {
+                var heightArr = new double[Groups].ToList();
+                var itemWidth = constraint.Width / Groups;
+                if (double.IsNaN(itemWidth) || double.IsInfinity(itemWidth)) return constraint;
+
+                for (int i = 0, count = children.Count; i < count; i++)
+                {
+                    var child = children[i];
+                    if (child == null) continue;
+
+                    child.Measure(constraint);
+                    var minIndex = heightArr.IndexOf(heightArr.Min());
+                    var minY = heightArr[minIndex];
+                    child.Arrange(new Rect(new Point(minIndex * itemWidth, minY), new Size(itemWidth, child.DesiredSize.Height)));
+
+                    heightArr[minIndex] = minY + child.DesiredSize.Height;
+                }
+                panelSize = new Size(constraint.Width, heightArr.Max());
+            }
+            else
+            {
+                var widthArr = new double[Groups].ToList();
+                var itemHeight = constraint.Height / Groups;
+                if (double.IsNaN(itemHeight) || double.IsInfinity(itemHeight)) return constraint;
+
+                for (int i = 0, count = children.Count; i < count; i++)
+                {
+                    var child = children[i];
+                    if (child == null) continue;
+
+                    child.Measure(constraint);
+                    var minIndex = widthArr.IndexOf(widthArr.Min());
+                    var minX = widthArr[minIndex];
+                    child.Arrange(new Rect(new Point(minX, minIndex * itemHeight), new Size(child.DesiredSize.Width, itemHeight)));
+
+                    widthArr[minIndex] = minX + child.DesiredSize.Width;
+                }
+                panelSize = new Size(widthArr.Max(), constraint.Height);
+            }
+
+            return panelSize;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Rate/Rate.cs

@@ -0,0 +1,232 @@
+using System.Linq;
+using System.Windows;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class Rate : RegularItemsControl
+    {
+        static Rate()
+        {
+            ItemWidthProperty.OverrideMetadata(typeof(Rate), new PropertyMetadata(ValueBoxes.Double20Box));
+            ItemHeightProperty.OverrideMetadata(typeof(Rate), new PropertyMetadata(ValueBoxes.Double20Box));
+        }
+
+        public static readonly DependencyProperty AllowHalfProperty = DependencyProperty.Register(
+            "AllowHalf", typeof(bool), typeof(Rate), new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static readonly DependencyProperty AllowClearProperty = DependencyProperty.Register(
+            "AllowClear", typeof(bool), typeof(Rate), new FrameworkPropertyMetadata(ValueBoxes.TrueBox, FrameworkPropertyMetadataOptions.Inherits));
+
+        public static readonly DependencyProperty IconProperty = DependencyProperty.Register(
+            "Icon", typeof(Geometry), typeof(Rate), new FrameworkPropertyMetadata(default(Geometry), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static readonly DependencyProperty CountProperty = DependencyProperty.Register(
+            "Count", typeof(int), typeof(Rate), new PropertyMetadata(ValueBoxes.Int5Box));
+
+        public static readonly DependencyProperty DefaultValueProperty = DependencyProperty.Register(
+            "DefaultValue", typeof(double), typeof(Rate), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(
+            "Value", typeof(double), typeof(Rate), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+            "Text", typeof(string), typeof(Rate), new PropertyMetadata(default(string)));
+
+        public static readonly DependencyProperty ShowTextProperty = DependencyProperty.Register(
+            "ShowText", typeof(bool), typeof(Rate), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static readonly DependencyProperty IsReadOnlyProperty = DependencyProperty.Register(
+            "IsReadOnly", typeof(bool), typeof(Rate), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        private bool _isLoaded;
+
+        public Rate()
+        {
+            AddHandler(RateItem.SelectedChangedEvent, new RoutedEventHandler(RateItemSelectedChanged));
+            AddHandler(RateItem.ValueChangedEvent, new RoutedEventHandler(RateItemValueChanged));
+
+            Loaded += (s, e) =>
+            {
+                if (DesignerHelper.IsInDesignMode) return;
+                if (_isLoaded) return;
+                _isLoaded = true;
+                if (Value <= 0)
+                {
+                    if (DefaultValue > 0)
+                    {
+                        Value = DefaultValue;
+                        UpdateItems();
+                    }
+                }
+                else
+                {
+                    UpdateItems();
+                }
+            };
+        }
+
+        public bool AllowHalf
+        {
+            get => (bool) GetValue(AllowHalfProperty);
+            set => SetValue(AllowHalfProperty, value);
+        }
+
+        public bool AllowClear
+        {
+            get => (bool) GetValue(AllowClearProperty);
+            set => SetValue(AllowClearProperty, value);
+        }
+
+        public Geometry Icon
+        {
+            get => (Geometry) GetValue(IconProperty);
+            set => SetValue(IconProperty, value);
+        }
+
+        public int Count
+        {
+            get => (int) GetValue(CountProperty);
+            set => SetValue(CountProperty, value);
+        }
+
+        public double DefaultValue
+        {
+            get => (double) GetValue(DefaultValueProperty);
+            set => SetValue(DefaultValueProperty, value);
+        }
+
+        public double Value
+        {
+            get => (double) GetValue(ValueProperty);
+            set => SetValue(ValueProperty, value);
+        }
+
+        public string Text
+        {
+            get => (string) GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        public bool ShowText
+        {
+            get => (bool) GetValue(ShowTextProperty);
+            set => SetValue(ShowTextProperty, value);
+        }
+
+        public bool IsReadOnly
+        {
+            get => (bool)GetValue(IsReadOnlyProperty);
+            set => SetValue(IsReadOnlyProperty, value);
+        }
+
+        private void RateItemValueChanged(object sender, RoutedEventArgs e)
+        {
+            Value =
+                (from RateItem item in Items where item.IsSelected select item.IsHalf ? 0.5 : 1).Sum();
+        }
+
+        private void RateItemSelectedChanged(object sender, RoutedEventArgs e)
+        {
+            if (e.OriginalSource is RateItem rateItem)
+            {
+                var index = rateItem.Index;
+                for (var i = 0; i < index; i++)
+                {
+                    if (Items[i] is RateItem item)
+                    {
+                        item.IsSelected = true;
+                        item.IsHalf = false;
+                    }
+                }
+
+                for (var i = index; i < Count; i++)
+                {
+                    if (Items[i] is RateItem item)
+                    {
+                        item.IsSelected = false;
+                        item.IsHalf = false;
+                    }
+                }
+            }
+        }
+
+        protected override bool IsItemItsOwnContainerOverride(object item)
+        {
+            return item is RateItem;
+        }
+
+        protected override DependencyObject GetContainerForItemOverride()
+        {
+            return new RateItem();
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (!_isLoaded)
+            {
+                Items.Clear();
+
+                for (var i = 1; i <= Count; i++)
+                {
+                    Items.Add(new RateItem
+                    {
+                        Index = i
+                    });
+                }
+            }
+
+            base.OnApplyTemplate();
+        }
+
+        protected override void OnMouseLeave(MouseEventArgs e)
+        {
+            base.OnMouseLeave(e);
+
+            UpdateItems();
+        }
+
+        protected override void UpdateItems()
+        {
+            if (!_isLoaded) return;
+            var count = (int) Value;
+
+            for (var i = 0; i < count; i++)
+            {
+                if (Items[i] is RateItem rateItem)
+                {
+                    rateItem.IsSelected = true;
+                    rateItem.IsHalf = false;
+                }
+            }
+
+            if (Value > count)
+            {
+                if (Items[count] is RateItem rateItem)
+                {
+                    rateItem.IsSelected = true;
+                    rateItem.IsHalf = true;
+                }
+
+                count += 1;
+            }
+
+            for (var i = count; i < Count; i++)
+            {
+                if (Items[i] is RateItem rateItem)
+                {
+                    rateItem.IsSelected = false;
+                    rateItem.IsHalf = false;
+                }
+            }
+        }
+
+        public void Reset()
+        {
+            Value = DefaultValue;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Rate/RateItem.cs

@@ -0,0 +1,215 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementIcon, Type = typeof(FrameworkElement))]
+    public class RateItem : Control
+    {
+        private const string ElementIcon = "PART_Icon";
+
+        public static readonly DependencyProperty AllowClearProperty =
+            Rate.AllowClearProperty.AddOwner(typeof(RateItem));
+
+        public static readonly DependencyProperty AllowHalfProperty =
+            Rate.AllowHalfProperty.AddOwner(typeof(RateItem), new PropertyMetadata(OnAllowHalfChanged));
+
+        public static readonly DependencyProperty IconProperty = Rate.IconProperty.AddOwner(typeof(RateItem));
+
+        public static readonly DependencyProperty IsReadOnlyProperty = Rate.IsReadOnlyProperty.AddOwner(typeof(RateItem));
+
+        internal static readonly DependencyProperty IsSelectedProperty = DependencyProperty.Register(
+            "IsSelected", typeof(bool), typeof(RateItem),
+            new PropertyMetadata(ValueBoxes.FalseBox, OnIsSelectedChanged));
+
+        public static readonly RoutedEvent SelectedChangedEvent =
+            EventManager.RegisterRoutedEvent("SelectedChanged", RoutingStrategy.Bubble,
+                typeof(RoutedEventHandler), typeof(RateItem));
+
+        public static readonly RoutedEvent ValueChangedEvent =
+            EventManager.RegisterRoutedEvent("ValueChanged", RoutingStrategy.Bubble,
+                typeof(RoutedEventHandler), typeof(RateItem));
+
+        private FrameworkElement _icon;
+
+        private bool _isHalf;
+
+        private bool _isLoaded;
+
+        private bool _isMouseLeftButtonDown;
+
+        private bool _isSentValue;
+
+        public RateItem()
+        {
+            Loaded += (s, e) => _isLoaded = true;
+        }
+
+        public bool AllowClear
+        {
+            get => (bool) GetValue(AllowClearProperty);
+            set => SetValue(AllowClearProperty, value);
+        }
+
+        public bool AllowHalf
+        {
+            get => (bool) GetValue(AllowHalfProperty);
+            set => SetValue(AllowHalfProperty, value);
+        }
+
+        public Geometry Icon
+        {
+            get => (Geometry) GetValue(IconProperty);
+            set => SetValue(IconProperty, value);
+        }
+
+        internal bool IsSelected
+        {
+            get => (bool) GetValue(IsSelectedProperty);
+            set => SetValue(IsSelectedProperty, value);
+        }
+
+        public bool IsReadOnly
+        {
+            get => (bool)GetValue(IsReadOnlyProperty);
+            set => SetValue(IsReadOnlyProperty, value);
+        }
+
+        internal bool IsHalf
+        {
+            get => _isHalf;
+            set
+            {
+                if (_isHalf == value) return;
+                _isHalf = value;
+                if (_icon == null) return;
+                _icon.Width = value ? ActualWidth / 2 : ActualWidth;
+            }
+        }
+
+        internal int Index { get; set; }
+
+        private static void OnAllowHalfChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (RateItem) d;
+            ctl.HandleMouseMoveEvent((bool) e.NewValue);
+        }
+
+        private static void OnIsSelectedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (RateItem) d;
+            ctl._icon?.Show((bool) e.NewValue);
+        }
+
+        public event RoutedEventHandler SelectedChanged
+        {
+            add => AddHandler(SelectedChangedEvent, value);
+            remove => RemoveHandler(SelectedChangedEvent, value);
+        }
+
+        public event RoutedEventHandler ValueChanged
+        {
+            add => AddHandler(ValueChangedEvent, value);
+            remove => RemoveHandler(ValueChangedEvent, value);
+        }
+
+        private void HandleMouseMoveEvent(bool handle)
+        {
+            if (handle)
+            {
+                MouseMove += RateItem_MouseMove;
+            }
+            else
+            {
+                MouseMove -= RateItem_MouseMove;
+            }
+        }
+
+        private void RateItem_MouseMove(object sender, MouseEventArgs e)
+        {
+            if (IsReadOnly) return;
+            if (!AllowHalf) return;
+            var p = e.GetPosition(this);
+            IsHalf = p.X < ActualWidth / 2;
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _icon = GetTemplateChild(ElementIcon) as FrameworkElement;
+
+            if (_isLoaded)
+            {
+                if (_icon == null) return;
+                _icon.Show(IsSelected);
+                _icon.Width = IsHalf ? ActualWidth / 2 : ActualWidth;
+            }
+        }
+
+        protected override void OnMouseEnter(MouseEventArgs e)
+        {
+            base.OnMouseEnter(e);
+            if (IsReadOnly) return;
+            _isSentValue = false;
+            IsSelected = true;
+            RaiseEvent(new RoutedEventArgs(SelectedChangedEvent) {Source = this});
+        }
+
+        protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonDown(e);
+            if (IsReadOnly) return;
+            _isMouseLeftButtonDown = true;
+        }
+
+        protected override void OnMouseLeave(MouseEventArgs e)
+        {
+            base.OnMouseLeave(e);
+            if (IsReadOnly) return;
+            _isMouseLeftButtonDown = false;
+        }
+
+        protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonUp(e);
+            if (IsReadOnly) return;
+            if (_isMouseLeftButtonDown)
+            {
+                if (Index == 1 && AllowClear)
+                {
+                    if (IsSelected)
+                    {
+                        if (!_isSentValue)
+                        {
+                            RaiseEvent(new RoutedEventArgs(ValueChangedEvent) {Source = this});
+                            _isMouseLeftButtonDown = false;
+                            _isSentValue = true;
+                            return;
+                        }
+
+                        _isSentValue = false;
+                        IsSelected = false;
+                        IsHalf = false;
+                    }
+                    else
+                    {
+                        IsSelected = true;
+                        if (AllowHalf)
+                        {
+                            var p = e.GetPosition(this);
+                            IsHalf = p.X < ActualWidth / 2;
+                        }
+                    }
+                }
+
+                RaiseEvent(new RoutedEventArgs(ValueChangedEvent) {Source = this});
+                _isMouseLeftButtonDown = false;
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Slider/CompareSlider.cs

@@ -0,0 +1,59 @@
+using System.Windows;
+using System.Windows.Controls;
+
+
+namespace HandyControl.Controls
+{
+    public class CompareSlider : Slider
+    {
+        public static readonly DependencyProperty TargetContentProperty = DependencyProperty.Register(
+            "TargetContent", typeof(object), typeof(CompareSlider), new PropertyMetadata(default(object)));
+
+        public static readonly DependencyProperty SourceContentProperty = DependencyProperty.Register(
+            "SourceContent", typeof(object), typeof(CompareSlider), new PropertyMetadata(default(object)));
+
+        public object TargetContent
+        {
+            get => GetValue(TargetContentProperty);
+            set => SetValue(TargetContentProperty, value);
+        }
+
+        public object SourceContent
+        {
+            get => GetValue(SourceContentProperty);
+            set => SetValue(SourceContentProperty, value);
+        }
+
+        //private bool _isLoaded;
+
+        //private double _tempValue;
+
+        //public CompareSlider()
+        //{
+        //    //Loaded += delegate
+        //    //{
+        //    //    if (_isLoaded) return;
+        //    //    _isLoaded = true;
+        //    //    Value = _tempValue;
+        //    //};
+        //}
+
+        ////protected override void OnRender(DrawingContext drawingContext)
+        ////{
+        ////    base.OnRender(drawingContext);
+
+        ////    Value = _tempValue;
+        ////}
+
+        ////public override void OnApplyTemplate()
+        ////{
+        ////    base.OnApplyTemplate();
+        ////    _tempValue = Value;
+        ////    Value = Orientation == Orientation.Horizontal ? Maximum : 0;
+        ////    if (_isLoaded)
+        ////    {
+        ////        Value = _tempValue;
+        ////    }
+        ////}
+    }
+}

Net35/HandyControl_Net35/Controls/Slider/CompareTrack.cs

@@ -0,0 +1,117 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+
+namespace HandyControl.Controls
+{
+    public class CompareTrack : Track
+    {
+        protected override Size ArrangeOverride(Size arrangeSize)
+        {
+            base.ArrangeOverride(arrangeSize);
+
+            var isVertical = Orientation == Orientation.Vertical;
+            ComputeSliderLengths(arrangeSize, isVertical, out var decreaseButtonLength, out var thumbLength,
+                out var increaseButtonLength);
+
+            var offset = new Point();
+            var pieceSize = arrangeSize;
+            var isDirectionReversed = IsDirectionReversed;
+
+            if (isVertical)
+            {
+                CoerceLength(ref decreaseButtonLength, arrangeSize.Height);
+                CoerceLength(ref increaseButtonLength, arrangeSize.Height);
+                CoerceLength(ref thumbLength, arrangeSize.Height);
+
+                offset.Y = isDirectionReversed ? decreaseButtonLength + thumbLength : 0.0;
+                pieceSize.Height = increaseButtonLength;
+
+                IncreaseRepeatButton?.Arrange(new Rect(offset, pieceSize));
+
+                offset.Y = isDirectionReversed ? 0.0 : increaseButtonLength + thumbLength;
+                pieceSize.Height = decreaseButtonLength;
+
+                if (DecreaseRepeatButton != null)
+                {
+                    DecreaseRepeatButton.Arrange(new Rect(offset, pieceSize));
+                    DecreaseRepeatButton.Height = pieceSize.Height;
+                }
+
+                offset.Y = isDirectionReversed ? decreaseButtonLength : increaseButtonLength;
+                pieceSize.Height = thumbLength;
+
+                Thumb?.Arrange(new Rect(offset, pieceSize));
+            }
+            else
+            {
+                CoerceLength(ref decreaseButtonLength, arrangeSize.Width);
+                CoerceLength(ref increaseButtonLength, arrangeSize.Width);
+                CoerceLength(ref thumbLength, arrangeSize.Width);
+
+                offset.X = isDirectionReversed ? increaseButtonLength + thumbLength : 0.0;
+                pieceSize.Width = decreaseButtonLength;
+
+                DecreaseRepeatButton?.Arrange(new Rect(offset, pieceSize));
+
+
+                offset.X = isDirectionReversed ? 0.0 : decreaseButtonLength + thumbLength;
+                pieceSize.Width = increaseButtonLength;
+
+                if (IncreaseRepeatButton != null)
+                {
+                    IncreaseRepeatButton.Arrange(new Rect(offset, pieceSize));
+                    IncreaseRepeatButton.Width = pieceSize.Width;
+                }
+
+                offset.X = isDirectionReversed ? increaseButtonLength : decreaseButtonLength;
+                pieceSize.Width = thumbLength;
+
+                Thumb?.Arrange(new Rect(offset, pieceSize));
+            }
+
+            return arrangeSize;
+        }
+
+        private void ComputeSliderLengths(Size arrangeSize, bool isVertical, out double decreaseButtonLength,
+            out double thumbLength, out double increaseButtonLength)
+        {
+            var min = Minimum;
+            var range = Math.Max(0.0, Maximum - min);
+            var offset = Math.Min(range, Value - min);
+
+            double trackLength;
+
+            // Compute thumb size
+            if (isVertical)
+            {
+                trackLength = arrangeSize.Height;
+                thumbLength = Thumb?.DesiredSize.Height ?? 0;
+            }
+            else
+            {
+                trackLength = arrangeSize.Width;
+                thumbLength = Thumb?.DesiredSize.Width ?? 0;
+            }
+
+            CoerceLength(ref thumbLength, trackLength);
+
+            var remainingTrackLength = trackLength - thumbLength;
+
+            decreaseButtonLength = remainingTrackLength * offset / range;
+            CoerceLength(ref decreaseButtonLength, remainingTrackLength);
+
+            increaseButtonLength = remainingTrackLength - decreaseButtonLength;
+            CoerceLength(ref increaseButtonLength, remainingTrackLength);
+        }
+
+        private static void CoerceLength(ref double componentLength, double trackLength)
+        {
+            if (componentLength < 0)
+                componentLength = 0.0;
+            else if (componentLength > trackLength || double.IsNaN(componentLength))
+                componentLength = trackLength;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Slider/PreviewSlider.cs

@@ -0,0 +1,93 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = PreviewContentKey, Type = typeof(ContentControl))]
+    [TemplatePart(Name = TracKKey, Type = typeof(Track))]
+    public class PreviewSlider : Slider
+    {
+        private const string PreviewContentKey = "PART_ContentBorder";
+
+        private const string TracKKey = "PART_Track";
+
+        private ContentControl _previewContent;
+
+        private TranslateTransform _transform;
+
+        private Track _track;
+
+        /// <summary>
+        ///     预览内容
+        /// </summary>
+        public static readonly DependencyProperty PreviewContentProperty = DependencyProperty.Register(
+            "PreviewContent", typeof(object), typeof(PreviewSlider), new PropertyMetadata(default(object)));
+
+        /// <summary>
+        ///     预览内容
+        /// </summary>
+        public object PreviewContent
+        {
+            get => GetValue(PreviewContentProperty);
+            set => SetValue(PreviewContentProperty, value);
+        }
+
+        public static readonly DependencyProperty PreviewPositionProperty = DependencyProperty.Register(
+            "PreviewPosition", typeof(double), typeof(PreviewSlider), new PropertyMetadata(ValueBoxes.Double0Box));
+
+        public double PreviewPosition
+        {
+            get => (double) GetValue(PreviewPositionProperty);
+            set => SetValue(PreviewPositionProperty, value);
+        }
+
+        /// <summary>
+        ///     值改变事件
+        /// </summary>
+        public static readonly RoutedEvent PreviewPositionChangedEvent =
+            EventManager.RegisterRoutedEvent("PreviewPositionChanged", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<double>>), typeof(PreviewSlider));
+
+        /// <summary>
+        ///     值改变事件
+        /// </summary>
+        public event EventHandler<FunctionEventArgs<double>> PreviewPositionChanged
+        {
+            add => AddHandler(PreviewPositionChangedEvent, value);
+            remove => RemoveHandler(PreviewPositionChangedEvent, value);
+        }
+
+        protected override void OnMouseMove(MouseEventArgs e)
+        {
+            base.OnMouseMove(e);
+
+            var p = e.GetPosition(_track);
+            _transform.X = p.X - _previewContent.ActualWidth/2;
+
+            PreviewPosition = p.X / _track.ActualWidth * Maximum;
+            RaiseEvent(new FunctionEventArgs<double>(PreviewPositionChangedEvent, this)
+            {
+                Info = PreviewPosition
+            });
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+            _previewContent = Template.FindName(PreviewContentKey, this) as ContentControl;
+            _track = Template.FindName(TracKKey, this) as Track;
+
+            if (_previewContent != null)
+            {
+                _transform = new TranslateTransform();
+                _previewContent.RenderTransform = _transform;
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/StepBar/StepBar.cs

@@ -0,0 +1,169 @@
+using System;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    [StyleTypedProperty(Property = "ItemContainerStyle", StyleTargetType = typeof(StepBarItem))]
+    [DefaultEvent("StepChanged")]
+    [TemplatePart(Name = ElementProgressBarBack, Type = typeof(ProgressBar))]
+    public class StepBar : ItemsControl
+    {
+        private ProgressBar _progressBarBack;
+
+        #region Constants
+
+        private const string ElementProgressBarBack = "PART_ProgressBarBack";
+
+        #endregion Constants
+
+        public StepBar()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Next, (s, e) => Next()));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Prev, (s, e) => Prev()));
+            ItemContainerGenerator.StatusChanged += ItemContainerGenerator_StatusChanged;
+        }
+
+        private void ItemContainerGenerator_StatusChanged(object sender, EventArgs e)
+        {
+            if (ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
+            {
+                var count = Items.Count;
+                if (count <= 0) return;
+
+                for (int i = 0; i < count; i++)
+                {
+                    if (ItemContainerGenerator.ContainerFromIndex(i) is StepBarItem stepBarItem)
+                    {
+                        stepBarItem.Index = i + 1;
+                    }
+                }
+
+                if (StepIndex < count)
+                {
+                    for (int i = 0; i < StepIndex; i++)
+                    {
+                        if (ItemContainerGenerator.ContainerFromIndex(i) is StepBarItem stepBarItem)
+                        {
+                            stepBarItem.Status = StepStatus.Complete;
+                        }
+                    }
+                    if (ItemContainerGenerator.ContainerFromIndex(StepIndex) is StepBarItem item)
+                    {
+                        item.Status = StepStatus.UnderWay;
+                    }
+                }
+            }
+        }
+
+        protected override bool IsItemItsOwnContainerOverride(object item) => item is StepBarItem;
+
+        protected override DependencyObject GetContainerForItemOverride() => new StepBarItem();
+
+        /// <summary>
+        ///     步骤改变事件
+        /// </summary>
+        public static readonly RoutedEvent StepChangedEvent =
+            EventManager.RegisterRoutedEvent("StepChanged", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<int>>), typeof(StepBar));
+
+        /// <summary>
+        ///     步骤改变事件
+        /// </summary>
+        [Category("Behavior")]
+        public event EventHandler<FunctionEventArgs<int>> StepChanged
+        {
+            add => AddHandler(StepChangedEvent, value);
+            remove => RemoveHandler(StepChangedEvent, value);
+        }
+
+        public static readonly DependencyProperty StepIndexProperty = DependencyProperty.Register(
+            "StepIndex", typeof(int), typeof(StepBar), new PropertyMetadata(default(int)));
+
+        public int StepIndex
+        {
+            get => (int)GetValue(StepIndexProperty);
+            protected set => SetValue(StepIndexProperty, value);
+        }
+
+        public static readonly DependencyProperty DockProperty = DependencyProperty.Register(
+            "Dock", typeof(Dock), typeof(StepBar), new PropertyMetadata(Dock.Top));
+
+        public Dock Dock
+        {
+            get => (Dock)GetValue(DockProperty);
+            set => SetValue(DockProperty, value);
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _progressBarBack = GetTemplateChild(ElementProgressBarBack) as ProgressBar;
+        }
+
+        protected override void OnRender(DrawingContext drawingContext)
+        {
+            base.OnRender(drawingContext);
+
+            var colCount = Items.Count;
+            if (_progressBarBack == null || colCount <= 0) return;
+            _progressBarBack.Maximum = colCount - 1;
+            _progressBarBack.Value = StepIndex;
+
+            if (Dock == Dock.Top || Dock == Dock.Bottom)
+            {
+                _progressBarBack.Width = (colCount - 1) * (ActualWidth / colCount);
+            }
+            else
+            {
+                _progressBarBack.Height = (colCount - 1) * (ActualHeight / colCount);
+            }
+        }
+
+        public void Next()
+        {
+            StepIndex++;
+            if (StepIndex >= Items.Count)
+            {
+                StepIndex = Items.Count - 1;
+                return;
+            }
+            RaiseEvent(new FunctionEventArgs<int>(StepChangedEvent, this)
+            {
+                Info = StepIndex
+            });
+            if (ItemContainerGenerator.ContainerFromIndex(StepIndex - 1) is StepBarItem stepItemFinished)
+                stepItemFinished.Status = StepStatus.Complete;
+            if (ItemContainerGenerator.ContainerFromIndex(StepIndex) is StepBarItem stepItemSelected)
+                stepItemSelected.Status = StepStatus.UnderWay;
+            _progressBarBack?.BeginAnimation(RangeBase.ValueProperty, AnimationHelper.CreateAnimation(StepIndex));
+        }
+
+        public void Prev()
+        {
+            StepIndex--;
+            if (StepIndex < 0)
+            {
+                StepIndex = 0;
+                return;
+            }
+            RaiseEvent(new FunctionEventArgs<int>(StepChangedEvent, this)
+            {
+                Info = StepIndex
+            });
+            if (ItemContainerGenerator.ContainerFromIndex(StepIndex + 1) is StepBarItem stepItemWaiting)
+                stepItemWaiting.Status = StepStatus.Waiting;
+            if (ItemContainerGenerator.ContainerFromIndex(StepIndex) is StepBarItem stepItemSelected)
+                stepItemSelected.Status = StepStatus.UnderWay;
+            _progressBarBack?.BeginAnimation(RangeBase.ValueProperty, AnimationHelper.CreateAnimation(StepIndex));
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/StepBar/StepBarItem.cs

@@ -0,0 +1,42 @@
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     步骤条单元项
+    /// </summary>
+    public class StepBarItem : ContentControl
+    {
+        /// <summary>
+        ///     步骤编号
+        /// </summary>
+        public static readonly DependencyProperty IndexProperty = DependencyProperty.Register(
+            "Index", typeof(int), typeof(StepBarItem), new PropertyMetadata(-1));
+
+        /// <summary>
+        ///     步骤编号
+        /// </summary>
+        public int Index
+        {
+            get => (int) GetValue(IndexProperty);
+            internal set => SetValue(IndexProperty, value);
+        }
+
+        /// <summary>
+        ///     步骤状态
+        /// </summary>
+        public static readonly DependencyProperty StatusProperty = DependencyProperty.Register(
+            "Status", typeof(StepStatus), typeof(StepBarItem), new PropertyMetadata(StepStatus.Waiting));
+
+        /// <summary>
+        ///     步骤状态
+        /// </summary>
+        public StepStatus Status
+        {
+            get => (StepStatus) GetValue(StatusProperty);
+            internal set => SetValue(StatusProperty, value);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/TabControl/TabControl.cs

@@ -0,0 +1,227 @@
+using System;
+using System.Collections.Specialized;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using HandyControl.Data;
+using HandyControl.Tools.Extension;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = OverflowButtonKey, Type = typeof(ContextMenuToggleButton))]
+    [TemplatePart(Name = HeaderPanelKey, Type = typeof(TabPanel))]
+    public class TabControl : System.Windows.Controls.TabControl
+    {
+        private const string OverflowButtonKey = "PART_OverflowButton";
+
+        private const string HeaderPanelKey = "PART_HeaderPanel";
+
+        private ContextMenuToggleButton _buttonOverflow;
+
+        private TabPanel _headerPanel;
+
+        /// <summary>
+        ///     是否为内部操作
+        /// </summary>
+        internal bool IsInternalAction;
+
+        /// <summary>
+        ///     是否启用动画
+        /// </summary>
+        public static readonly DependencyProperty IsEnableAnimationProperty = DependencyProperty.Register(
+            "IsEnableAnimation", typeof(bool), typeof(TabControl), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否启用动画
+        /// </summary>
+        public bool IsEnableAnimation
+        {
+            get => (bool)GetValue(IsEnableAnimationProperty);
+            set => SetValue(IsEnableAnimationProperty, value);
+        }
+
+        /// <summary>
+        ///     是否可以拖动
+        /// </summary>
+        public static readonly DependencyProperty IsDraggableProperty = DependencyProperty.Register(
+            "IsDraggable", typeof(bool), typeof(TabControl), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否可以拖动
+        /// </summary>
+        public bool IsDraggable
+        {
+            get => (bool)GetValue(IsDraggableProperty);
+            set => SetValue(IsDraggableProperty, value);
+        }
+
+        /// <summary>
+        ///     是否显示关闭按钮
+        /// </summary>
+        public static readonly DependencyProperty ShowCloseButtonProperty = DependencyProperty.Register(
+            "ShowCloseButton", typeof(bool), typeof(TabControl), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否显示关闭按钮
+        /// </summary>
+        public bool ShowCloseButton
+        {
+            get => (bool)GetValue(ShowCloseButtonProperty);
+            set => SetValue(ShowCloseButtonProperty, value);
+        }
+
+        /// <summary>
+        ///     是否将标签填充
+        /// </summary>
+        public static readonly DependencyProperty IsEnableTabFillProperty = DependencyProperty.Register(
+            "IsEnableTabFill", typeof(bool), typeof(TabControl), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否将标签填充
+        /// </summary>
+        public bool IsEnableTabFill
+        {
+            get => (bool)GetValue(IsEnableTabFillProperty);
+            set => SetValue(IsEnableTabFillProperty, value);
+        }
+
+        /// <summary>
+        ///     标签宽度
+        /// </summary>
+        public static readonly DependencyProperty TabItemWidthProperty = DependencyProperty.Register(
+            "TabItemWidth", typeof(double), typeof(TabControl), new PropertyMetadata(200.0));
+
+        /// <summary>
+        ///     标签宽度
+        /// </summary>
+        public double TabItemWidth
+        {
+            get => (double)GetValue(TabItemWidthProperty);
+            set => SetValue(TabItemWidthProperty, value);
+        }
+
+        /// <summary>
+        ///     标签高度
+        /// </summary>
+        public static readonly DependencyProperty TabItemHeightProperty = DependencyProperty.Register(
+            "TabItemHeight", typeof(double), typeof(TabControl), new PropertyMetadata(30.0));
+
+        /// <summary>
+        ///     标签高度
+        /// </summary>
+        public double TabItemHeight
+        {
+            get => (double)GetValue(TabItemHeightProperty);
+            set => SetValue(TabItemHeightProperty, value);
+        }
+
+        /// <summary>
+        ///     可见的标签数量
+        /// </summary>
+        private int _itemShowCount;
+
+        protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)
+        {
+            base.OnItemsChanged(e);
+
+            if (_headerPanel == null)
+            {
+                IsInternalAction = false;
+                return;
+            }
+
+            if (!IsEnableTabFill)
+            {
+                _itemShowCount = (int)(ActualWidth / TabItemWidth);
+                _buttonOverflow.Show(Items.Count > 0  && Items.Count >= _itemShowCount);
+            }
+
+            if (IsInternalAction)
+            {
+                IsInternalAction = false;
+                return;
+            }
+            if (IsEnableAnimation)
+            {
+                _headerPanel.ClearValue(TabPanel.FluidMoveDurationProperty);
+            }
+            else
+            {
+                _headerPanel.FluidMoveDuration = new Duration(TimeSpan.FromSeconds(0));
+            }
+            if (e.Action == NotifyCollectionChangedAction.Add)
+            {
+                foreach (TabItem item in e.NewItems)
+                {
+                    item.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
+                    item.IsSelected = true;
+                    item.TabPanel = _headerPanel;
+                }
+            }
+            IsInternalAction = false;
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+            _headerPanel = Template.FindName(HeaderPanelKey, this) as TabPanel;
+
+            if (IsEnableTabFill) return;
+
+            _buttonOverflow = Template.FindName(OverflowButtonKey, this) as ContextMenuToggleButton;
+            if (_buttonOverflow != null)
+            {
+                _itemShowCount = (int)(ActualWidth / TabItemWidth);
+                _buttonOverflow.Show(Items.Count > 0 && Items.Count >= _itemShowCount);
+
+                var menu = new ContextMenu
+                {
+                    Placement = PlacementMode.Bottom,
+                    PlacementTarget = _buttonOverflow
+                };
+                menu.Closed += (s, e) => _buttonOverflow.IsChecked = false;
+                _buttonOverflow.Menu = menu;
+                _buttonOverflow.Click += (s, e) =>
+                {
+                    if (_buttonOverflow.IsChecked == true)
+                    {
+                        _buttonOverflow.Menu.Items.Clear();
+                        foreach (TabItem item in Items)
+                        {
+                            var menuItem = new MenuItem
+                            {
+                                Header = item.Header,
+                                Width = TabItemWidth,
+                                IsChecked = item.IsSelected,
+                                IsCheckable = true
+                            };
+                            menuItem.Click += delegate
+                            {
+                                _buttonOverflow.IsChecked = false;
+                                var index = Items.IndexOf(item);
+                                if (index >= _itemShowCount)
+                                {
+                                    Items.Remove(item);
+                                    Items.Insert(0, item);
+                                    if (IsEnableAnimation)
+                                    {
+                                        _headerPanel.ClearValue(TabPanel.FluidMoveDurationProperty);
+                                    }
+                                    else
+                                    {
+                                        _headerPanel.FluidMoveDuration = new Duration(TimeSpan.FromSeconds(0));
+                                    }
+                                    _headerPanel.ForceUpdate = true;
+                                    _headerPanel.Measure(new Size(_headerPanel.DesiredSize.Width, ActualHeight));
+                                    _headerPanel.ForceUpdate = false;
+                                }
+                                item.IsSelected = true;
+                            };
+                            _buttonOverflow.Menu.Items.Add(menuItem);
+                        }
+                    }
+                };
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/TabControl/TabItem.cs

@@ -0,0 +1,296 @@
+using System;
+using System.Collections;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class TabItem : System.Windows.Controls.TabItem
+    {
+        /// <summary>
+        ///     动画速度
+        /// </summary>
+        private const int AnimationSpeed = 150;
+
+        /// <summary>
+        ///     选项卡是否处于拖动状态
+        /// </summary>
+        private static bool ItemIsDragging;
+
+        /// <summary>
+        ///     选项卡是否等待被拖动
+        /// </summary>
+        private bool _isWaiting;
+
+        /// <summary>
+        ///     拖动中的选项卡坐标
+        /// </summary>
+        private Point _dragPoint;
+
+        /// <summary>
+        ///     鼠标按下时选项卡位置
+        /// </summary>
+        private int _mouseDownIndex;
+
+        /// <summary>
+        ///     鼠标按下时选项卡横向偏移
+        /// </summary>
+        private double _mouseDownOffsetX;
+
+        /// <summary>
+        ///     鼠标按下时的坐标
+        /// </summary>
+        private Point _mouseDownPoint;
+
+        /// <summary>
+        ///     右侧可移动的最大值
+        /// </summary>
+        private double _maxMoveRight;
+
+        /// <summary>
+        ///     左侧可移动的最大值
+        /// </summary>
+        private double _maxMoveLeft;
+
+        /// <summary>
+        ///     选项卡宽度
+        /// </summary>
+        public double ItemWidth { get; internal set; }
+
+        /// <summary>
+        ///     选项卡拖动等待距离（在鼠标移动了超过20个像素无关单位后，选项卡才开始被拖动）
+        /// </summary>
+        private const double WaitLength = 20;
+
+        /// <summary>
+        ///     选项卡是否处于拖动状态
+        /// </summary>
+        private bool _isDragging;
+
+        /// <summary>
+        ///     选项卡是否已经被拖动
+        /// </summary>
+        private bool _isDragged;
+
+        /// <summary>
+        ///     目标横向位移
+        /// </summary>
+        internal double TargetOffsetX { get; set; }
+
+        /// <summary>
+        ///     当前编号
+        /// </summary>
+        private int _currentIndex;
+
+        /// <summary>
+        ///     标签容器
+        /// </summary>
+        internal TabPanel TabPanel { get; set; }
+
+        /// <summary>
+        ///     当前编号
+        /// </summary>
+        internal int CurrentIndex
+        {
+            get => _currentIndex;
+            set
+            {
+                if (_currentIndex == value || value < 0) return;
+                var oldIndex = _currentIndex;
+                _currentIndex = value;
+                UpdateItemOffsetX(oldIndex);
+            }
+        }
+
+        /// <summary>
+        ///     更新选项卡横向偏移
+        /// </summary>
+        /// <param name="oldIndex"></param>
+        private void UpdateItemOffsetX(int oldIndex)
+        {
+            if (!_isDragging) return;
+            var moveItem = TabPanel.ItemDic[CurrentIndex];
+            moveItem.CurrentIndex -= CurrentIndex - oldIndex;
+            var offsetX = moveItem.TargetOffsetX;
+            var resultX = offsetX + (oldIndex - CurrentIndex) * ItemWidth;
+            TabPanel.ItemDic[CurrentIndex] = this;
+            TabPanel.ItemDic[moveItem.CurrentIndex] = moveItem;
+            moveItem.CreateAnimation(offsetX, resultX);
+        }
+
+        public TabItem()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Close, Close));
+            CommandBindings.Add(new CommandBinding(ControlCommands.CloseAll, (s, e) =>
+            {
+                TabControlParent.IsInternalAction = true;
+                TabControlParent.Items.Clear();
+            }));
+            CommandBindings.Add(new CommandBinding(ControlCommands.CloseOther, (s, e) =>
+            {
+                TabControlParent.IsInternalAction = true;
+                var enumerator = ((IEnumerable)TabControlParent.Items).GetEnumerator();
+                while (enumerator.MoveNext())
+                {
+                    var item = enumerator.Current;
+                    if (!Equals(item) && item != null)
+                    {
+                        TabControlParent.Items.Remove(item);
+                        enumerator = ((IEnumerable)TabControlParent.Items).GetEnumerator();
+                    }
+                }
+            }));
+        }
+
+        private TabControl _tabControlParent;
+
+        private TabControl TabControlParent => _tabControlParent ?? (_tabControlParent = ItemsControl.ItemsControlFromItemContainer(this) as TabControl);
+
+        protected override void OnMouseRightButtonDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseRightButtonDown(e);
+            IsSelected = true;
+            Focus();
+        }
+
+        /// <summary>
+        ///     关闭
+        /// </summary>
+        private void Close(object sender, RoutedEventArgs e)
+        {
+            if (TabControlParent.IsEnableAnimation)
+            {
+                TabPanel.ClearValue(TabPanel.FluidMoveDurationProperty);
+            }
+            else
+            {
+                TabPanel.FluidMoveDuration = new Duration(TimeSpan.FromSeconds(0));
+            }
+            TabControlParent.IsInternalAction = true;
+            TabControlParent.Items.Remove(this);
+        }
+
+        protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonDown(e);
+            if (TabControlParent.IsDraggable && !ItemIsDragging && !_isDragging)
+            {
+                TabPanel.FluidMoveDuration = new Duration(TimeSpan.FromSeconds(0));
+                _mouseDownOffsetX = RenderTransform.Value.OffsetX;
+                var mx = TranslatePoint(new Point(), TabControlParent).X;
+                _mouseDownIndex = CalLocationIndex(mx);
+                _maxMoveLeft = -_mouseDownIndex * ItemWidth;
+                _maxMoveRight = TabControlParent.ActualWidth - ActualWidth + _maxMoveLeft;
+
+                _isDragging = true;
+                ItemIsDragging = true;
+                _isWaiting = true;
+                _dragPoint = e.GetPosition(TabControlParent);
+                _mouseDownPoint = _dragPoint;
+                CaptureMouse();
+            }
+        }
+
+        protected override void OnMouseMove(MouseEventArgs e)
+        {
+            base.OnMouseMove(e);
+            if (ItemIsDragging && _isDragging)
+            {
+                var subX = TranslatePoint(new Point(), TabControlParent).X;
+                CurrentIndex = CalLocationIndex(subX);
+                var p = e.GetPosition(TabControlParent);
+                var subLeft = p.X - _dragPoint.X;
+                var totalLeft = p.X - _mouseDownPoint.X;
+
+                if (Math.Abs(subLeft) <= WaitLength && _isWaiting) return;
+                _isWaiting = false;
+                _isDragged = true;
+                var left = subLeft + RenderTransform.Value.OffsetX;
+                if (totalLeft < _maxMoveLeft)
+                {
+                    left = _maxMoveLeft + _mouseDownOffsetX;
+                }
+                else if (totalLeft > _maxMoveRight)
+                {
+                    left = _maxMoveRight + _mouseDownOffsetX;
+                }
+                var t = new TranslateTransform(left, 0);
+                RenderTransform = t;
+                _dragPoint = p;
+            }
+        }
+
+        protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonUp(e);
+            ReleaseMouseCapture();
+            if (_isDragged)
+            {
+                var subX = TranslatePoint(new Point(), TabControlParent).X;
+                var index = CalLocationIndex(subX);
+                var left = index * ItemWidth;
+                var offsetX = RenderTransform.Value.OffsetX;
+                CreateAnimation(offsetX, offsetX - subX + left, index);
+            }
+            _isDragging = false;
+            ItemIsDragging = false;
+            _isDragged = false;
+        }
+
+        /// <summary>
+        ///     创建动画
+        /// </summary>
+        internal void CreateAnimation(double offsetX, double resultX, int index = -1)
+        {
+            void AnimationCompleted()
+            {
+                RenderTransform = new TranslateTransform(resultX, 0);
+                if (index == -1) return;
+                var parent = TabControlParent;
+                TabPanel.CanUpdate = false;
+                parent.IsInternalAction = true;
+                parent.Items.Remove(this);
+                parent.IsInternalAction = true;
+                parent.Items.Insert(index, this);
+                TabPanel.CanUpdate = true;
+                TabPanel.ForceUpdate = true;
+                TabPanel.Measure(new Size(TabPanel.DesiredSize.Width, ActualHeight));
+                TabPanel.ForceUpdate = false;
+                Focus();
+                IsSelected = true;
+            }
+            TargetOffsetX = resultX;
+            if (!TabControlParent.IsEnableAnimation)
+            {
+                AnimationCompleted();
+                return;
+            }
+            var animation = AnimationHelper.CreateAnimation(resultX, AnimationSpeed);
+            animation.FillBehavior = FillBehavior.Stop;
+            animation.Completed += (s1, e1) => AnimationCompleted();
+            var f = new TranslateTransform(offsetX, 0);
+            RenderTransform = f;
+            f.BeginAnimation(TranslateTransform.XProperty, animation);
+        }
+
+        /// <summary>
+        ///     计算选项卡当前合适的位置编号
+        /// </summary>
+        /// <param name="left"></param>
+        /// <returns></returns>
+        private int CalLocationIndex(double left)
+        {
+            var maxIndex = TabControlParent.Items.Count - 1;
+            var div = (int)(left / ItemWidth);
+            var rest = left % ItemWidth;
+            var result = rest / ItemWidth > .5 ? div + 1 : div;
+
+            return result > maxIndex ? maxIndex : result;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/TabControl/TabPanel.cs

@@ -0,0 +1,175 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class TabPanel : Panel
+    {
+        private int _itemCount;
+
+        /// <summary>
+        ///     是否可以更新
+        /// </summary>
+        internal bool CanUpdate = true;
+
+        /// <summary>
+        ///     选项卡字典
+        /// </summary>
+        internal Dictionary<int, TabItem> ItemDic = new Dictionary<int, TabItem>();
+
+        /// <summary>
+        ///     流式行为持续时间
+        /// </summary>
+        public static readonly DependencyProperty FluidMoveDurationProperty = DependencyProperty.Register(
+            "FluidMoveDuration", typeof(Duration), typeof(TabPanel), new PropertyMetadata(new Duration(TimeSpan.FromMilliseconds(200))));
+
+        /// <summary>
+        ///     流式行为持续时间
+        /// </summary>
+        public Duration FluidMoveDuration
+        {
+            get => (Duration)GetValue(FluidMoveDurationProperty);
+            set => SetValue(FluidMoveDurationProperty, value);
+        }
+
+        /// <summary>
+        ///     是否将标签填充
+        /// </summary>
+        public static readonly DependencyProperty IsEnableTabFillProperty = DependencyProperty.Register(
+            "IsEnableTabFill", typeof(bool), typeof(TabPanel), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        /// <summary>
+        ///     是否将标签填充
+        /// </summary>
+        public bool IsEnableTabFill
+        {
+            get => (bool)GetValue(IsEnableTabFillProperty);
+            set => SetValue(IsEnableTabFillProperty, value);
+        }
+
+        /// <summary>
+        ///     标签宽度
+        /// </summary>
+        public static readonly DependencyProperty TabItemWidthProperty = DependencyProperty.Register(
+            "TabItemWidth", typeof(double), typeof(TabPanel), new PropertyMetadata(200.0));
+
+        /// <summary>
+        ///     标签宽度
+        /// </summary>
+        public double TabItemWidth
+        {
+            get => (double)GetValue(TabItemWidthProperty);
+            set => SetValue(TabItemWidthProperty, value);
+        }
+
+        /// <summary>
+        ///     标签高度
+        /// </summary>
+        public static readonly DependencyProperty TabItemHeightProperty = DependencyProperty.Register(
+            "TabItemHeight", typeof(double), typeof(TabPanel), new PropertyMetadata(30.0));
+
+        /// <summary>
+        ///     标签高度
+        /// </summary>
+        public double TabItemHeight
+        {
+            get => (double)GetValue(TabItemHeightProperty);
+            set => SetValue(TabItemHeightProperty, value);
+        }
+
+        /// <summary>
+        ///     是否可以强制更新
+        /// </summary>
+        internal bool ForceUpdate;
+
+        private Size _oldSize;
+
+        /// <summary>
+        ///     是否已经加载
+        /// </summary>
+        private bool _isLoaded;
+
+        protected override Size MeasureOverride(Size constraint)
+        {
+            if ((_itemCount == InternalChildren.Count || !CanUpdate) && !ForceUpdate) return _oldSize;
+            constraint.Height = TabItemHeight;
+            _itemCount = InternalChildren.Count;
+
+            var size = new Size();
+
+            ItemDic.Clear();
+
+            var count = InternalChildren.Count;
+            if (count == 0)
+            {
+                _oldSize = new Size();
+                return _oldSize;
+            }
+            constraint.Width += InternalChildren.Count;
+
+            var itemWidth = .0;
+            var arr = new int[count];
+
+            if (!IsEnableTabFill)
+            {
+                itemWidth = TabItemWidth;
+            }
+            else
+            {
+                if (TemplatedParent is TabControl tabControl)
+                {
+                    arr = ArithmeticHelper.DivideInt2Arr((int)tabControl.ActualWidth + InternalChildren.Count, count);
+                }
+            }
+
+            for (var index = 0; index < count; index++)
+            {
+                if (IsEnableTabFill)
+                {
+                    itemWidth = arr[index];
+                }
+                if (InternalChildren[index] is TabItem tabItem)
+                {
+                    tabItem.RenderTransform = new TranslateTransform();
+                    tabItem.MaxWidth = itemWidth;
+                    var rect = new Rect
+                    {
+                        X = size.Width - tabItem.BorderThickness.Left,
+                        Width = itemWidth,
+                        Height = TabItemHeight
+                    };
+                    tabItem.Arrange(rect);
+                    tabItem.ItemWidth = itemWidth - tabItem.BorderThickness.Left;
+                    tabItem.CurrentIndex = index;
+                    tabItem.TargetOffsetX = 0;
+                    ItemDic[index] = tabItem;
+                    size.Width += tabItem.ItemWidth;
+                }
+            }
+            size.Height = constraint.Height;
+            _oldSize = size;
+            return _oldSize;
+        }
+
+        public TabPanel()
+        {
+            Loaded += (s, e) =>
+            {
+                if (_isLoaded) return;
+                ForceUpdate = true;
+                Measure(new Size(DesiredSize.Width, ActualHeight));
+                ForceUpdate = false;
+                foreach (var item in ItemDic.Values)
+                {
+                    item.TabPanel = this;
+                }
+                _isLoaded = true;
+            };
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Text/OutlineText.cs

@@ -0,0 +1,243 @@
+using System;
+using System.ComponentModel;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Documents;
+using System.Windows.Media;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class OutlineText : FrameworkElement
+    {
+        private FormattedText _formattedText;
+
+        private Geometry _textGeometry;
+
+        static OutlineText()
+        {
+            SnapsToDevicePixelsProperty.OverrideMetadata(typeof(OutlineText), new FrameworkPropertyMetadata(ValueBoxes.TrueBox));
+        }
+
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+            "Text", typeof(string), typeof(OutlineText), new FrameworkPropertyMetadata(
+                string.Empty,
+                FrameworkPropertyMetadataOptions.AffectsMeasure |
+                FrameworkPropertyMetadataOptions.AffectsRender, OnFormattedTextInvalidated));
+
+        public string Text
+        {
+            get => (string) GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        public static readonly DependencyProperty TextAlignmentProperty = DependencyProperty.Register(
+            "TextAlignment", typeof(TextAlignment), typeof(OutlineText),
+            new PropertyMetadata(default(TextAlignment), OnFormattedTextUpdated));
+
+        public TextAlignment TextAlignment
+        {
+            get => (TextAlignment) GetValue(TextAlignmentProperty);
+            set => SetValue(TextAlignmentProperty, value);
+        }
+
+        public static readonly DependencyProperty TextTrimmingProperty = DependencyProperty.Register(
+            "TextTrimming", typeof(TextTrimming), typeof(OutlineText),
+            new PropertyMetadata(default(TextTrimming), OnFormattedTextInvalidated));
+
+        public TextTrimming TextTrimming
+        {
+            get => (TextTrimming) GetValue(TextTrimmingProperty);
+            set => SetValue(TextTrimmingProperty, value);
+        }
+
+        public static readonly DependencyProperty TextWrappingProperty = DependencyProperty.Register(
+            "TextWrapping", typeof(TextWrapping), typeof(OutlineText),
+            new PropertyMetadata(TextWrapping.NoWrap, OnFormattedTextInvalidated));
+
+        public TextWrapping TextWrapping
+        {
+            get => (TextWrapping) GetValue(TextWrappingProperty);
+            set => SetValue(TextWrappingProperty, value);
+        }
+
+        public static readonly DependencyProperty FillProperty = DependencyProperty.Register(
+            "Fill", typeof(Brush), typeof(OutlineText), new PropertyMetadata(Brushes.Black, OnFormattedTextUpdated));
+
+        public Brush Fill
+        {
+            get => (Brush) GetValue(FillProperty);
+            set => SetValue(FillProperty, value);
+        }
+
+        public static readonly DependencyProperty StrokeProperty = DependencyProperty.Register(
+            "Stroke", typeof(Brush), typeof(OutlineText), new PropertyMetadata(Brushes.Black, OnFormattedTextUpdated));
+
+        public Brush Stroke
+        {
+            get => (Brush) GetValue(StrokeProperty);
+            set => SetValue(StrokeProperty, value);
+        }
+
+        public static readonly DependencyProperty StrokeThicknessProperty = DependencyProperty.Register(
+            "StrokeThickness", typeof(double), typeof(OutlineText), new PropertyMetadata(ValueBoxes.Double0Box, OnFormattedTextUpdated));
+
+        public double StrokeThickness
+        {
+            get => (double) GetValue(StrokeThicknessProperty);
+            set => SetValue(StrokeThicknessProperty, value);
+        }
+
+        public static readonly DependencyProperty FontFamilyProperty = TextElement.FontFamilyProperty.AddOwner(
+            typeof(OutlineText),
+            new FrameworkPropertyMetadata(OnFormattedTextUpdated));
+
+        public FontFamily FontFamily
+        {
+            get => (FontFamily)GetValue(FontFamilyProperty);
+            set => SetValue(FontFamilyProperty, value);
+        }
+
+        public static readonly DependencyProperty FontSizeProperty = TextElement.FontSizeProperty.AddOwner(
+            typeof(OutlineText),
+            new FrameworkPropertyMetadata(OnFormattedTextUpdated));
+
+        [TypeConverter(typeof(FontSizeConverter))]
+        public double FontSize
+        {
+            get => (double)GetValue(FontSizeProperty);
+            set => SetValue(FontSizeProperty, value);
+        }
+
+        public static readonly DependencyProperty FontStretchProperty = TextElement.FontStretchProperty.AddOwner(
+            typeof(OutlineText),
+            new FrameworkPropertyMetadata(OnFormattedTextUpdated));
+
+        public FontStretch FontStretch
+        {
+            get => (FontStretch)GetValue(FontStretchProperty);
+            set => SetValue(FontStretchProperty, value);
+        }
+
+        public static readonly DependencyProperty FontStyleProperty = TextElement.FontStyleProperty.AddOwner(
+            typeof(OutlineText),
+            new FrameworkPropertyMetadata(OnFormattedTextUpdated));
+
+        public FontStyle FontStyle
+        {
+            get => (FontStyle)GetValue(FontStyleProperty);
+            set => SetValue(FontStyleProperty, value);
+        }
+
+        public static readonly DependencyProperty FontWeightProperty = TextElement.FontWeightProperty.AddOwner(
+            typeof(OutlineText),
+            new FrameworkPropertyMetadata(OnFormattedTextUpdated));
+
+        public FontWeight FontWeight
+        {
+            get => (FontWeight)GetValue(FontWeightProperty);
+            set => SetValue(FontWeightProperty, value);
+        }
+
+        protected override void OnRender(DrawingContext drawingContext)
+        {
+            EnsureGeometry();
+            drawingContext.DrawGeometry(Fill, new Pen(Stroke, StrokeThickness), _textGeometry);
+        }
+
+        private void EnsureFormattedText()
+        {
+            if (_formattedText != null || Text == null)
+            {
+                return;
+            }
+
+#if netle45
+            _formattedText = new FormattedText(
+                Text,
+                CultureInfo.CurrentUICulture,
+                FlowDirection,
+                new Typeface(FontFamily, FontStyle, FontWeight, FontStretch),
+                FontSize, Fill);
+#else
+            var source = PresentationSource.FromVisual(this);
+            var dpi = 1.0;
+            if (source?.CompositionTarget != null)
+            {
+                dpi = 96.0 * source.CompositionTarget.TransformToDevice.M11 / 96.0;
+            }
+            _formattedText = new FormattedText(
+                Text,
+                CultureInfo.CurrentUICulture,
+                FlowDirection,
+                new Typeface(FontFamily, FontStyle, FontWeight, FontStretch), 
+                FontSize, Fill, dpi);
+#endif
+
+            UpdateFormattedText();
+        }
+
+        private void EnsureGeometry()
+        {
+            if (_textGeometry != null)
+            {
+                return;
+            }
+
+            EnsureFormattedText();
+            _textGeometry = _formattedText.BuildGeometry(new Point(0, 0));
+        }
+
+        private void UpdateFormattedText()
+        {
+            if (_formattedText == null)
+            {
+                return;
+            }
+
+            _formattedText.MaxLineCount = TextWrapping == TextWrapping.NoWrap ? 1 : int.MaxValue;
+            _formattedText.TextAlignment = TextAlignment;
+            _formattedText.Trimming = TextTrimming;
+
+            _formattedText.SetFontSize(FontSize);
+            _formattedText.SetFontStyle(FontStyle);
+            _formattedText.SetFontWeight(FontWeight);
+            _formattedText.SetFontFamily(FontFamily);
+            _formattedText.SetFontStretch(FontStretch);
+        }
+
+        private static void OnFormattedTextUpdated(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var outlinedTextBlock = (OutlineText)d;
+            outlinedTextBlock.UpdateFormattedText();
+            outlinedTextBlock._textGeometry = null;
+
+            outlinedTextBlock.InvalidateMeasure();
+            outlinedTextBlock.InvalidateVisual();
+        }
+
+        private static void OnFormattedTextInvalidated(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var outlinedTextBlock = (OutlineText)d;
+            outlinedTextBlock._formattedText = null;
+            outlinedTextBlock._textGeometry = null;
+
+            outlinedTextBlock.InvalidateMeasure();
+            outlinedTextBlock.InvalidateVisual();
+        }
+
+        protected override Size MeasureOverride(Size availableSize)
+        {
+            EnsureFormattedText();
+
+            // constrain the formatted text according to the available size
+            // the Math.Min call is important - without this constraint (which seems arbitrary, but is the maximum allowable text width), things blow up when availableSize is infinite in both directions
+            // the Math.Max call is to ensure we don't hit zero, which will cause MaxTextHeight to throw
+            _formattedText.MaxTextWidth = Math.Min(3579139, availableSize.Width);
+            _formattedText.MaxTextHeight = Math.Max(0.0001d, availableSize.Height);
+
+            // return the desired size
+            return new Size(_formattedText.Width, _formattedText.Height);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Text/Tag/Tag.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+
+namespace HandyControl.Controls
+{
+    public class Tag : ContentControl
+    {
+        public Tag()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Close, (s, e) =>
+            {
+                var argsClosing = new CancelRoutedEventArgs(ClosingEvent, this);
+                RaiseEvent(argsClosing);
+                if (argsClosing.Cancel) return;
+
+                RaiseEvent(new RoutedEventArgs(ClosedEvent, this));
+            }));
+        }
+
+        public static readonly DependencyProperty ShowCloseButtonProperty = DependencyProperty.Register(
+            "ShowCloseButton", typeof(bool), typeof(Tag), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        public bool ShowCloseButton
+        {
+            get => (bool) GetValue(ShowCloseButtonProperty);
+            set => SetValue(ShowCloseButtonProperty, value);
+        }
+
+        public static readonly DependencyProperty SelectableProperty = DependencyProperty.Register(
+            "Selectable", typeof(bool), typeof(Tag), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool Selectable
+        {
+            get => (bool) GetValue(SelectableProperty);
+            set => SetValue(SelectableProperty, value);
+        }
+
+        public static readonly DependencyProperty IsSelectedProperty = DependencyProperty.Register(
+            "IsSelected", typeof(bool), typeof(Tag), new PropertyMetadata(ValueBoxes.FalseBox, (o, args) =>
+            {
+                var ctl = (Tag) o;
+                ctl.RaiseEvent(new RoutedEventArgs(SelectedEvent, ctl));
+            }));
+
+        public bool IsSelected
+        {
+            get => (bool) GetValue(IsSelectedProperty);
+            set => SetValue(IsSelectedProperty, value);
+        }
+
+        public static readonly RoutedEvent SelectedEvent = EventManager.RegisterRoutedEvent("Selected", RoutingStrategy.Bubble, typeof(EventHandler), typeof(Tag));
+
+        public event EventHandler Selected
+        {
+            add => AddHandler(SelectedEvent, value);
+            remove => RemoveHandler(SelectedEvent, value);
+        }
+
+        public static readonly RoutedEvent ClosingEvent = EventManager.RegisterRoutedEvent("Closing", RoutingStrategy.Bubble, typeof(EventHandler), typeof(Tag));
+
+        public event EventHandler Closing
+        {
+            add => AddHandler(ClosingEvent, value);
+            remove => RemoveHandler(ClosingEvent, value);
+        }
+
+        public static readonly RoutedEvent ClosedEvent = EventManager.RegisterRoutedEvent("Closed", RoutingStrategy.Bubble, typeof(EventHandler), typeof(Tag));
+
+        public event EventHandler Closed
+        {
+            add => AddHandler(ClosedEvent, value);
+            remove => RemoveHandler(ClosedEvent, value);
+        }
+
+        protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseLeftButtonDown(e);
+
+            if (Selectable)
+            {
+                IsSelected = true;
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Text/Tag/TagPanel.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class TagPanel : WrapPanel
+    {
+        private Button _addTagButton;
+
+        private bool _isInternalAction;
+
+        public TagPanel()
+        {
+            var behavior = new FluidMoveBehavior
+            {
+                AppliesTo = FluidMoveScope.Children,
+                Duration = new Duration(TimeSpan.FromMilliseconds(200))
+            };
+            var collection = Interaction.GetBehaviors(this);
+            collection.Add(behavior);
+
+            AddHandler(Controls.Tag.ClosedEvent, new RoutedEventHandler(Tag_OnClosed));
+        }
+
+        private void Tag_OnClosed(object sender, RoutedEventArgs e) => Children.Remove(e.OriginalSource as Tag);
+
+        public static readonly RoutedEvent AddTagButtonClickEvent = EventManager.RegisterRoutedEvent("AddTagButtonClick", RoutingStrategy.Bubble, typeof(EventHandler), typeof(TagPanel));
+
+        public event EventHandler AddTagButtonClick
+        {
+            add => AddHandler(AddTagButtonClickEvent, value);
+            remove => RemoveHandler(AddTagButtonClickEvent, value);
+        }
+
+        public static readonly DependencyProperty ShowAddButtonProperty = DependencyProperty.Register(
+            "ShowAddButton", typeof(bool), typeof(TagPanel), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowAddButton
+        {
+            get => (bool) GetValue(ShowAddButtonProperty);
+            set => SetValue(ShowAddButtonProperty, value);
+        }
+
+        public static readonly DependencyProperty TagMarginProperty = DependencyProperty.Register(
+            "TagMargin", typeof(Thickness), typeof(TagPanel), new PropertyMetadata(new Thickness(5)));
+
+        public Thickness TagMargin
+        {
+            get => (Thickness) GetValue(TagMarginProperty);
+            set => SetValue(TagMarginProperty, value);
+        }
+
+        protected override void OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)
+        {
+            if (!(visualAdded is Tag tag)) return;
+            base.OnVisualChildrenChanged(visualAdded, visualRemoved);
+
+            tag.Margin = TagMargin;
+            if (_isInternalAction) return;
+            if (ShowAddButton)
+            {
+                _isInternalAction = true;
+                if (!Children.Contains(_addTagButton))
+                {
+                    _addTagButton = new Button
+                    {
+                        Style = ResourceHelper.GetResource<Style>(ResourceToken.AddTagButtonStyle),
+                        Margin = TagMargin
+                    };
+                    _addTagButton.Click += AddTagButton_Click;
+                    Children.Add(_addTagButton);
+                }
+                else
+                {
+                    Children.Remove(_addTagButton);
+                    Children.Add(_addTagButton);
+                }
+                _isInternalAction = false;
+            }
+        }
+
+        private void AddTagButton_Click(object sender, RoutedEventArgs e) => RaiseEvent(new RoutedEventArgs(AddTagButtonClickEvent, this));
+    }
+}

Net35/HandyControl_Net35/Controls/Time/Clock/Clock.cs

@@ -0,0 +1,431 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Data;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementButtonAm, Type = typeof(RadioButton))]
+    [TemplatePart(Name = ElementButtonPm, Type = typeof(RadioButton))]
+    [TemplatePart(Name = ElementButtonConfirm, Type = typeof(Button))]
+    [TemplatePart(Name = ElementCanvas, Type = typeof(Canvas))]
+    [TemplatePart(Name = ElementBorderTitle, Type = typeof(Border))]
+    [TemplatePart(Name = ElementBorderClock, Type = typeof(Border))]
+    [TemplatePart(Name = ElementPanelNum, Type = typeof(CirclePanel))]
+    [TemplatePart(Name = ElementTimeStr, Type = typeof(TextBlock))]
+    public class Clock : Control
+    {
+        #region Constants
+
+        private const string ElementButtonAm = "PART_ButtonAm";
+        private const string ElementButtonPm = "PART_ButtonPm";
+        private const string ElementButtonConfirm = "PART_ButtonConfirm";
+        private const string ElementCanvas = "PART_Canvas";
+        private const string ElementBorderTitle = "PART_BorderTitle";
+        private const string ElementBorderClock = "PART_BorderClock";
+        private const string ElementPanelNum = "PART_PanelNum";
+        private const string ElementTimeStr = "PART_TimeStr";
+
+        #endregion Constants
+
+        #region Data
+
+        private RadioButton _buttonAm;
+
+        private RadioButton _buttonPm;
+
+        private Button _buttonConfirm;
+
+        private Canvas _canvas;
+
+        private Border _borderTitle;
+
+        private Border _borderClock;
+
+        private ClockRadioButton _currentButton;
+
+        private RotateTransform _rotateTransformClock;
+
+        private CirclePanel _circlePanel;
+
+        private List<ClockRadioButton> _radioButtonList;
+
+        private TextBlock _blockTime;
+
+        private int _secValue;
+
+        private bool _appliedTemplate;
+
+        #endregion Data
+
+        #region Public Events
+
+        public static readonly RoutedEvent SelectedTimeChangedEvent =
+            EventManager.RegisterRoutedEvent("SelectedTimeChanged", RoutingStrategy.Direct,
+                typeof(EventHandler<FunctionEventArgs<DateTime?>>), typeof(Clock));
+
+        public event EventHandler<FunctionEventArgs<DateTime?>> SelectedTimeChanged
+        {
+            add => AddHandler(SelectedTimeChangedEvent, value);
+            remove => RemoveHandler(SelectedTimeChangedEvent, value);
+        }
+
+        public event EventHandler<FunctionEventArgs<DateTime>> DisplayTimeChanged;
+
+        public event Action Confirmed;
+
+        #endregion Public Events
+
+        #region Public Properties
+
+        public static readonly DependencyProperty SelectedTimeProperty = DependencyProperty.Register(
+            "SelectedTime", typeof(DateTime?), typeof(Clock), new PropertyMetadata(default(DateTime?), OnSelectedTimeChanged));
+
+        private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Clock)d;
+            var v = (DateTime?)e.NewValue;
+            ctl.DisplayTime = v ?? DateTime.Now;
+            ctl.OnSelectedTimeChanged(new FunctionEventArgs<DateTime?>(SelectedTimeChangedEvent, ctl)
+            {
+                Info = v
+            });
+        }
+
+        public DateTime? SelectedTime
+        {
+            get => (DateTime?) GetValue(SelectedTimeProperty);
+            set => SetValue(SelectedTimeProperty, value);
+        }
+
+        public static readonly DependencyProperty TimeFormatProperty = DependencyProperty.Register(
+            "TimeFormat", typeof(string), typeof(Clock), new PropertyMetadata("HH:mm:ss"));
+
+        public string TimeFormat
+        {
+            get => (string) GetValue(TimeFormatProperty);
+            set => SetValue(TimeFormatProperty, value);
+        }
+
+        public static readonly DependencyProperty ClockRadioButtonStyleProperty = DependencyProperty.Register(
+            "ClockRadioButtonStyle", typeof(Style), typeof(Clock), new PropertyMetadata(default(Style)));
+
+        public Style ClockRadioButtonStyle
+        {
+            get => (Style) GetValue(ClockRadioButtonStyleProperty);
+            set => SetValue(ClockRadioButtonStyleProperty, value);
+        }
+
+        public static readonly DependencyProperty DisplayTimeProperty = DependencyProperty.Register(
+            "DisplayTime", typeof(DateTime), typeof(Clock), new FrameworkPropertyMetadata(DateTime.Now, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnDisplayTimeChanged));
+
+        private static void OnDisplayTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Clock) d;
+            var v = (DateTime) e.NewValue;
+            ctl.Update(v);
+            ctl.OnDisplayTimeChanged(new FunctionEventArgs<DateTime>(v));
+        }
+
+        public DateTime DisplayTime
+        {
+            get => (DateTime) GetValue(DisplayTimeProperty);
+            set => SetValue(DisplayTimeProperty, value);
+        }
+
+        internal static readonly DependencyProperty ShowConfirmButtonProperty = DependencyProperty.Register(
+            "ShowConfirmButton", typeof(bool), typeof(Clock), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        internal bool ShowConfirmButton
+        {
+            get => (bool)GetValue(ShowConfirmButtonProperty);
+            set => SetValue(ShowConfirmButtonProperty, value);
+        }
+
+        private int SecValue
+        {
+            get => _secValue;
+            set
+            {
+                if (value < 0)
+                {
+                    _secValue = 59;
+                }
+                else if (value > 59)
+                {
+                    _secValue = 0;
+                }
+                else
+                {
+                    _secValue = value;
+                }
+            }
+        }
+
+        #endregion Public Properties
+
+        #region Public Methods
+
+        public override void OnApplyTemplate()
+        {
+            _appliedTemplate = false;
+            if (_buttonAm != null)
+            {
+                _buttonAm.Click -= ButtonAm_OnClick;
+            }
+
+            if (_buttonPm != null)
+            {
+                _buttonPm.Click -= ButtonPm_OnClick;
+            }
+
+            if (_buttonConfirm != null)
+            {
+                _buttonConfirm.Click -= ButtonConfirm_OnClick;
+            }
+
+            if (_borderTitle != null)
+            {
+                _borderTitle.MouseWheel -= BorderTitle_OnMouseWheel;
+            }
+
+            if (_canvas != null)
+            {
+                _canvas.MouseWheel -= Canvas_OnMouseWheel;
+                _canvas.RemoveHandler(ButtonBase.ClickEvent, new RoutedEventHandler(Canvas_OnClick));
+                _canvas.MouseMove -= Canvas_OnMouseMove;
+            }
+
+            base.OnApplyTemplate();
+
+            _buttonAm = GetTemplateChild(ElementButtonAm) as RadioButton;
+            _buttonPm = GetTemplateChild(ElementButtonPm) as RadioButton;
+            _buttonConfirm = GetTemplateChild(ElementButtonConfirm) as Button;
+            _borderTitle = GetTemplateChild(ElementBorderTitle) as Border;
+            _canvas = GetTemplateChild(ElementCanvas) as Canvas;
+            _borderClock = GetTemplateChild(ElementBorderClock) as Border;
+            _circlePanel = GetTemplateChild(ElementPanelNum) as CirclePanel;
+            _blockTime = GetTemplateChild(ElementTimeStr) as TextBlock;
+
+            CheckNull();
+
+            _buttonAm.Click += ButtonAm_OnClick;
+            _buttonPm.Click += ButtonPm_OnClick;
+            _buttonConfirm.Click += ButtonConfirm_OnClick;
+            _borderTitle.MouseWheel += BorderTitle_OnMouseWheel;
+
+            _canvas.MouseWheel += Canvas_OnMouseWheel;
+            _canvas.AddHandler(ButtonBase.ClickEvent, new RoutedEventHandler(Canvas_OnClick));
+            _canvas.MouseMove += Canvas_OnMouseMove;
+
+            _rotateTransformClock = new RotateTransform();
+            _borderClock.RenderTransform = _rotateTransformClock;
+
+            _radioButtonList = new List<ClockRadioButton>();
+            for (var i = 0; i < 12; i++)
+            {
+                var num = i + 1;
+                var button = new ClockRadioButton
+                {
+                    Num = num,
+                    Content = num
+                };
+                button.SetBinding(StyleProperty, new Binding(ClockRadioButtonStyleProperty.Name) { Source = this });
+                _radioButtonList.Add(button);
+                _circlePanel.Children.Add(button);
+            }
+
+            _appliedTemplate = true;
+            if (SelectedTime.HasValue)
+            {
+                Update(SelectedTime.Value);
+            }
+            else
+            {
+                DisplayTime = DateTime.Now;
+                Update(DisplayTime);
+            }
+        }
+
+        #endregion Public Methods
+
+        #region Protected Methods
+
+        protected virtual void OnSelectedTimeChanged(FunctionEventArgs<DateTime?> e) => RaiseEvent(e);
+
+        protected virtual void OnDisplayTimeChanged(FunctionEventArgs<DateTime> e)
+        {
+            var handler = DisplayTimeChanged;
+            handler?.Invoke(this, e);
+        }
+
+        #endregion Protected Methods
+
+        #region Private Methods
+
+        private void CheckNull()
+        {
+
+            if (_buttonPm == null || _buttonAm == null || _buttonConfirm == null || _canvas == null ||
+                _borderTitle == null || _borderClock == null || _circlePanel == null ||
+                _blockTime == null) throw new Exception();
+        }
+
+        private void BorderTitle_OnMouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            if (e.Delta < 0)
+            {
+                SecValue--;
+                Update();
+            }
+            else
+            {
+                SecValue++;
+                Update();
+            }
+            e.Handled = true;
+        }
+
+        private void Canvas_OnMouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            var value = (int)_rotateTransformClock.Angle;
+            if (e.Delta < 0)
+            {
+                value += 6;
+            }
+            else
+            {
+                value -= 6;
+            }
+            if (value < 0)
+            {
+                value = value + 360;
+            }
+            _rotateTransformClock.Angle = value;
+
+            Update();
+            e.Handled = true;
+        }
+
+        private void Canvas_OnClick(object sender, RoutedEventArgs e)
+        {
+            _currentButton = e.OriginalSource as ClockRadioButton;
+            if (_currentButton != null)
+            {
+                Update();
+            }
+        }
+
+        private void Canvas_OnMouseMove(object sender, MouseEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+            {
+                var value = ArithmeticHelper.CalAngle(new Point(85, 85), e.GetPosition(_canvas)) + 90;
+                if (value < 0)
+                {
+                    value = value + 360;
+                }
+                value = value - value % 6;
+                _rotateTransformClock.Angle = value;
+                Update();
+            }
+        }
+
+        private void Update()
+        {
+            if (!_appliedTemplate) return;
+            var hValue = _currentButton.Num;
+            if (_buttonPm.IsChecked == true)
+            {
+                hValue += 12;
+                if (hValue == 24) hValue = 12;
+            }
+            else if (hValue == 12)
+            {
+                hValue = 0;
+            }
+            if (hValue == 12 && _buttonAm.IsChecked == true)
+            {
+                _buttonPm.IsChecked = true;
+                _buttonAm.IsChecked = false;
+            }
+
+            if (_blockTime != null)
+            {
+                DisplayTime = GetDisplayTime();
+                _blockTime.Text = DisplayTime.ToString(TimeFormat);
+            }
+        }
+
+        /// <summary>
+        ///     更新
+        /// </summary>
+        /// <param name="time"></param>
+        internal void Update(DateTime time)
+        {
+            if (!_appliedTemplate) return;
+            var h = time.Hour;
+            var m = time.Minute;
+
+            if (h >= 12)
+            {
+                _buttonPm.IsChecked = true;
+                _buttonAm.IsChecked = false;
+            }
+            else
+            {
+                _buttonPm.IsChecked = false;
+                _buttonAm.IsChecked = true;
+            }
+
+            _rotateTransformClock.Angle = m * 6;
+
+            var hRest = h % 12;
+            if (hRest == 0) hRest = 12;
+            var ctl = _radioButtonList[hRest-1];
+            ctl.IsChecked = true;
+            ctl.RaiseEvent(new RoutedEventArgs { RoutedEvent = ButtonBase.ClickEvent });
+
+            _secValue = time.Second;
+            Update();
+        }
+
+        private void ButtonConfirm_OnClick(object sender, RoutedEventArgs e)
+        {
+            SelectedTime = DisplayTime;
+            Confirmed?.Invoke();
+        }
+
+        /// <summary>
+        ///     获取显示时间
+        /// </summary>
+        /// <returns></returns>
+        private DateTime GetDisplayTime()
+        {
+            var hValue = _currentButton.Num;
+            if (_buttonPm.IsChecked == true)
+            {
+                hValue += 12;
+                if (hValue == 24) hValue = 12;
+            }
+            else if (hValue == 12)
+            {
+                hValue = 0;
+            }
+            var now = DateTime.Now;
+            return new DateTime(now.Year, now.Month, now.Day, hValue, (int)Math.Abs(_rotateTransformClock.Angle) % 360 / 6, _secValue);
+        }
+
+        private void ButtonAm_OnClick(object sender, RoutedEventArgs e) => Update();
+
+        private void ButtonPm_OnClick(object sender, RoutedEventArgs e) => Update();
+
+        #endregion Private Methods       
+    }
+}

Net35/HandyControl_Net35/Controls/Time/Clock/ClockRadioButton.cs

@@ -0,0 +1,10 @@
+using System.Windows.Controls;
+
+
+namespace HandyControl.Controls
+{
+    public class ClockRadioButton : RadioButton
+    {
+        public int Num { get; set; }
+    }
+}

Net35/HandyControl_Net35/Controls/Time/FlipClock/FlipClock.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Threading;
+
+namespace HandyControl.Controls
+{
+    public class FlipClock : Control
+    {
+        public static readonly DependencyProperty NumberListProperty = DependencyProperty.Register(
+            "NumberList", typeof(List<int>), typeof(FlipClock), new PropertyMetadata(new List<int> {0, 0, 0, 0, 0, 0}));
+
+        public List<int> NumberList
+        {
+            get => (List<int>) GetValue(NumberListProperty);
+            set => SetValue(NumberListProperty, value);
+        }
+
+        public static readonly DependencyProperty DisplayTimeProperty = DependencyProperty.Register(
+            "DisplayTime", typeof(DateTime), typeof(FlipClock), new PropertyMetadata(default(DateTime), OnDisplayTimeChanged));
+
+        private static void OnDisplayTimeChanged(DependencyObject s, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (FlipClock) s;
+            var v = (DateTime) e.NewValue;
+
+            ctl.NumberList = new List<int>
+            {
+                v.Hour / 10,
+                v.Hour % 10,
+                v.Minute / 10,
+                v.Minute % 10,
+                v.Second / 10,
+                v.Second % 10
+            };
+        }
+
+        public DateTime DisplayTime
+        {
+            get => (DateTime) GetValue(DisplayTimeProperty);
+            set => SetValue(DisplayTimeProperty, value);
+        }
+
+        public FlipClock()
+        {
+            var dispatcherTimer = new DispatcherTimer
+            {
+                Interval = TimeSpan.FromMilliseconds(200)
+            };
+            dispatcherTimer.Tick += DispatcherTimer_Tick;
+            dispatcherTimer.Start();
+        }
+
+        private void DispatcherTimer_Tick(object sender, EventArgs e) => DisplayTime = DateTime.Now;
+    }
+}

Net35/HandyControl_Net35/Controls/Time/FlipClock/FlipNumber.cs

@@ -0,0 +1,284 @@
+using System;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Media.Media3D;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class FlipNumber : Viewport3D
+    {
+        private bool _isLoaded;
+
+        private TextBlock _page1TextDown;
+
+        private TextBlock _page2TextUp;
+
+        private TextBlock _page2TextDown;
+
+        private TextBlock _page3TextUp;
+
+        private ContainerUIElement3D _page1;
+
+        private ContainerUIElement3D _page2;
+
+        private ContainerUIElement3D _page3;
+
+        private ContainerUIElement3D _content;
+
+        private readonly AxisAngleRotation3D _pageRotation3D;
+
+        private readonly DoubleAnimation _animation;
+
+        private bool _isAnimating;
+
+        public static readonly DependencyProperty CornerRadiusProperty = DependencyProperty.Register(
+            "CornerRadius", typeof(CornerRadius), typeof(FlipNumber), new PropertyMetadata(new CornerRadius(4)));
+
+        public CornerRadius CornerRadius
+        {
+            get => (CornerRadius)GetValue(CornerRadiusProperty);
+            set => SetValue(CornerRadiusProperty, value);
+        }
+
+        public static readonly DependencyProperty BackgroundProperty = DependencyProperty.Register(
+            "Background", typeof(Brush), typeof(FlipNumber), new PropertyMetadata(default(Brush)));
+
+        public Brush Background
+        {
+            get => (Brush)GetValue(BackgroundProperty);
+            set => SetValue(BackgroundProperty, value);
+        }
+
+        public static readonly DependencyProperty ForegroundProperty = DependencyProperty.Register(
+            "Foreground", typeof(Brush), typeof(FlipNumber), new PropertyMetadata(default(Brush)));
+
+        public Brush Foreground
+        {
+            get => (Brush)GetValue(ForegroundProperty);
+            set => SetValue(ForegroundProperty, value);
+        }
+
+        public static readonly DependencyProperty FontSizeProperty = DependencyProperty.Register(
+            "FontSize", typeof(double), typeof(FlipNumber), new PropertyMetadata(70.0));
+
+        [TypeConverter(typeof(FontSizeConverter))]
+        public double FontSize
+        {
+            get => (double)GetValue(FontSizeProperty);
+            set => SetValue(FontSizeProperty, value);
+        }
+
+        public static readonly DependencyProperty NumberProperty = DependencyProperty.Register(
+            "Number", typeof(int), typeof(FlipNumber), new PropertyMetadata(ValueBoxes.Int0Box, OnNumberChanged));
+
+        private static void OnNumberChanged(DependencyObject s, DependencyPropertyChangedEventArgs e) =>
+            ((FlipNumber)s).OnNumberChanged();
+
+        public int Number
+        {
+            get => (int)GetValue(NumberProperty);
+            set => SetValue(NumberProperty, value);
+        }
+
+        public FlipNumber()
+        {
+            var visual3D = new ModelVisual3D
+            {
+                Content = new DirectionalLight()
+            };
+            Children.Add(visual3D);
+
+            _pageRotation3D = new AxisAngleRotation3D
+            {
+                Angle = 0,
+                Axis = new Vector3D(1, 0, 0)
+            };
+
+            _animation = new DoubleAnimation(0, 180, new Duration(TimeSpan.FromSeconds(0.8)))
+            {
+                FillBehavior = FillBehavior.Stop
+            };
+            _animation.Completed += Animation_Completed;
+
+            Loaded += (s, e) =>
+            {
+                if (_isLoaded) return;
+                _isLoaded = true;
+                InitNumber();
+                var transform3D = new RotateTransform3D(_pageRotation3D);
+                _page2.Transform = transform3D;
+            };
+        }
+
+        private void Animation_Completed(object sender, EventArgs e)
+        {
+            _isAnimating = false;
+            UpdateNumber();
+        }
+
+        private void InitNumber()
+        {
+            _page1 = new ContainerUIElement3D();
+            var num1 = Number > 8 ? 0 : Number + 1;
+            var page1NumDown = CreateNumber(num1, false, out _page1TextDown);
+            _page1.Children.Add(page1NumDown);
+
+            _page2 = new ContainerUIElement3D();
+            var page2NumUp = CreateNumber(num1, true, out _page2TextUp);
+            var page2NumDown = CreateNumber(Number, false, out _page2TextDown);
+            _page2.Children.Add(page2NumUp);
+            _page2.Children.Add(page2NumDown);
+
+            _page3 = new ContainerUIElement3D();
+            var page3NumUp = CreateNumber(Number, true, out _page3TextUp);
+            _page3.Children.Add(page3NumUp);
+            var transform3D = new RotateTransform3D(new AxisAngleRotation3D
+            {
+                Angle = 180,
+                Axis = new Vector3D(1, 0, 0)
+            });
+            _page3.Transform = transform3D;
+
+            _content = new ContainerUIElement3D
+            {
+                Children =
+                {
+                    _page1,
+                    _page2,
+                    _page3
+                }
+            };
+            Children.Add(_content);
+        }
+
+        private bool CheckNull() => _page1TextDown != null && _page2TextUp != null && _page2TextDown != null && _page3TextUp != null;
+
+        private void OnNumberChanged()
+        {
+            if (!CheckNull()) return;
+
+            InitNewNumber();
+
+            if (_isAnimating)
+            {
+                _isAnimating = false;
+                UpdateNumber();
+                return;
+            }
+
+            _isAnimating = true;
+            _pageRotation3D.BeginAnimation(AxisAngleRotation3D.AngleProperty, _animation);
+        }
+
+        private void InitNewNumber()
+        {
+            var num1 = Number.ToString();
+            _page1TextDown.Text = num1;
+            _page2TextUp.Text = num1;
+        }
+
+        private void UpdateNumber()
+        {
+            _pageRotation3D.BeginAnimation(AxisAngleRotation3D.AngleProperty, null);
+            _pageRotation3D.Angle = 0;
+
+            var num = Number.ToString();
+            _page2TextDown.Text = num;
+            _page3TextUp.Text = num;
+
+            _isAnimating = false;
+        }
+
+        private Viewport2DVisual3D CreateNumber(int num, bool isUp, out TextBlock textBlock)
+        {
+            int flag;
+            var rotateTransform = new RotateTransform();
+
+            if (isUp)
+            {
+                flag = -1;
+                rotateTransform.Angle = 180;
+            }
+            else
+            {
+                flag = 1;
+            }
+            var halfWidth = ActualWidth / 2;
+            var quarterWidth = ActualWidth / 4;
+            var quarterHeight = ActualHeight / 4;
+
+            var meMaterial = new DiffuseMaterial();
+            Viewport2DVisual3D.SetIsVisualHostMaterial(meMaterial, true);
+
+            textBlock = new TextBlock
+            {
+                RenderTransformOrigin = new Point(0.5, 0.5),
+                Foreground = Foreground,
+                FontSize = FontSize,
+                VerticalAlignment = VerticalAlignment.Center,
+                HorizontalAlignment = HorizontalAlignment.Center,
+                TextAlignment = TextAlignment.Center,
+                Text = num.ToString(),
+                RenderTransform = rotateTransform,
+                Margin = new Thickness(0, 0, 0, -quarterHeight),
+                FontFamily = new FontFamily("Consolas")
+            };
+
+            var border = new Border
+            {
+                ClipToBounds = true,
+                CornerRadius = new CornerRadius(CornerRadius.TopLeft, CornerRadius.TopRight, 0, 0),
+                Background = Background,
+                Width = halfWidth,
+                Height = quarterHeight,
+                Child = textBlock
+            };
+
+            var positions = new Point3DCollection
+            {
+                new Point3D(-quarterWidth * flag, quarterHeight, 0),
+                new Point3D(-quarterWidth * flag, 0, 0),
+                new Point3D(quarterWidth * flag, 0, 0),
+                new Point3D(quarterWidth * flag, quarterHeight, 0)
+            };
+
+            var triangleIndices = new Int32Collection
+            {
+                0,
+                1,
+                2,
+                0,
+                2,
+                3
+            };
+
+            var textureCoordinates = new PointCollection
+            {
+                new Point(0, 0),
+                new Point(0, 1),
+                new Point(1, 1),
+                new Point(1, 0)
+            };
+
+            var geometry3D = new MeshGeometry3D
+            {
+                Positions = positions,
+                TriangleIndices = triangleIndices,
+                TextureCoordinates = textureCoordinates
+            };
+
+            var child = new Viewport2DVisual3D
+            {
+                Geometry = geometry3D,
+                Visual = border,
+                Material = meMaterial
+            };
+
+            return child;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Time/TimeBar/SpeTextBlock.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Windows.Controls;
+
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     作为刻度使用的文字块
+    /// </summary>
+    internal class SpeTextBlock : TextBlock
+    {
+        public double X { get; set; }
+
+        public SpeTextBlock() => Width = 60;
+
+        public SpeTextBlock(double x) : this()
+        {
+            X = x;
+            Canvas.SetLeft(this, X);
+        }
+
+        /// <summary>
+        ///     时间
+        /// </summary>
+        private DateTime _time;
+
+        /// <summary>
+        ///     时间
+        /// </summary>
+        public DateTime Time
+        {
+            get => _time;
+            set
+            {
+                _time = value;
+                Text = $"{value.ToString(TimeFormat)}\r\n|";
+            }
+        }
+
+        /// <summary>
+        ///     时间格式
+        /// </summary>
+        public string TimeFormat { get; set; } = "HH:mm";
+
+        /// <summary>
+        ///     横向移动
+        /// </summary>
+        /// <param name="offsetX"></param>
+        public void MoveX(double offsetX) => Canvas.SetLeft(this, X + offsetX);
+    }
+}

Net35/HandyControl_Net35/Controls/Time/TimeBar/TimeBar.cs

@@ -0,0 +1,475 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     时间条
+    /// </summary>
+    [TemplatePart(Name = ElementBorderTop, Type = typeof(Border))]
+    [TemplatePart(Name = ElementTextBlockMove, Type = typeof(TextBlock))]
+    [TemplatePart(Name = ElementTextBlockSelected, Type = typeof(TextBlock))]
+    [TemplatePart(Name = ElementCanvasSpe, Type = typeof(Canvas))]
+    public class TimeBar : Control
+    {
+        #region Constants
+
+        private const string ElementBorderTop = "PART_BorderTop";
+
+        private const string ElementTextBlockMove = "PART_TextBlockMove";
+
+        private const string ElementTextBlockSelected = "PART_TextBlockSelected";
+
+        private const string ElementCanvasSpe = "PART_CanvasSpe";
+
+        #endregion Constants
+        
+        #region Data
+
+        private Border _borderTop;
+
+        private TextBlock _textBlockMove;
+
+        private TextBlock _textBlockSelected;
+
+        private Canvas _canvasSpe;
+
+        #endregion Data
+
+        /// <summary>
+        ///     是否显示刻度字符串
+        /// </summary>
+        public static readonly DependencyProperty ShowSpeStrProperty = DependencyProperty.Register(
+            "ShowSpeStr", typeof(bool), typeof(TimeBar), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static readonly DependencyProperty TimeFormatProperty = DependencyProperty.Register(
+            "TimeFormat", typeof(string), typeof(TimeBar), new PropertyMetadata("yyyy-MM-dd HH:mm:ss"));
+
+        public string TimeFormat
+        {
+            get => (string) GetValue(TimeFormatProperty);
+            set => SetValue(TimeFormatProperty, value);
+        }
+
+        /// <summary>
+        ///     刻度字符串
+        /// </summary>
+        internal static readonly DependencyProperty SpeStrProperty = DependencyProperty.Register(
+            "SpeStr", typeof(string), typeof(TimeBar), new PropertyMetadata(Properties.Langs.Lang.Interval1h));
+
+        /// <summary>
+        ///     选中时间
+        /// </summary>
+        internal static readonly DependencyProperty SelectedTimeProperty = DependencyProperty.Register(
+            "SelectedTime", typeof(DateTime), typeof(TimeBar), new PropertyMetadata(default(DateTime), OnSelectedTimeChanged));
+
+        private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is TimeBar timeBar && timeBar._textBlockSelected != null)
+            {
+                timeBar._textBlockSelected.Text = ((DateTime) e.NewValue).ToString(timeBar.TimeFormat);
+            }
+        }
+
+        /// <summary>
+        ///     时间改变事件
+        /// </summary>
+        public static readonly RoutedEvent TimeChangedEvent =
+            EventManager.RegisterRoutedEvent("TimeChanged", RoutingStrategy.Bubble,
+                typeof(EventHandler<FunctionEventArgs<DateTime>>), typeof(TimeBar));
+
+        /// <summary>
+        ///     刻度集合
+        /// </summary>
+        private readonly List<SpeTextBlock> _speBlockList = new List<SpeTextBlock>();
+
+        /// <summary>
+        ///     初始化时时间
+        /// </summary>
+        private readonly DateTime _starTime;
+
+        /// <summary>
+        ///     时间段集合
+        /// </summary>
+        private readonly List<int> _timeSpeList = new List<int>
+        {
+            7200000,
+            3600000,
+            1800000,
+            600000,
+            300000,
+            60000,
+            30000
+        };
+
+        /// <summary>
+        ///     顶部border是否被按下
+        /// </summary>
+        private bool _borderTopIsMouseLeftButtonDown;
+
+        /// <summary>
+        ///     控件是否处于拖动中
+        /// </summary>
+        private bool _isDragging;
+
+        /// <summary>
+        ///     刻度单项宽度
+        /// </summary>
+        private double _itemWidth;
+
+        /// <summary>
+        ///     鼠标按下拖动时选中的时间
+        /// </summary>
+        private DateTime _mouseDownTime;
+
+        /// <summary>
+        ///     显示的刻度数目
+        /// </summary>
+        private int _speCount = 13;
+
+        /// <summary>
+        ///     刻度区间编号
+        /// </summary>
+        private int _speIndex = 1;
+
+        /// <summary>
+        ///     刻度单次偏移
+        /// </summary>
+        private double _tempOffsetX;
+
+        /// <summary>
+        ///     刻度总偏移
+        /// </summary>
+        private double _totalOffsetX;
+
+        private readonly bool _isLoaded;
+
+        public TimeBar()
+        {
+            _starTime = DateTime.Now;
+            SelectedTime = new DateTime(_starTime.Year, _starTime.Month, _starTime.Day, 0, 0, 0);
+            _starTime = SelectedTime;
+            _isLoaded = true;
+            SizeChanged += TimeBar_OnSizeChanged;
+            MouseMove += TimeBar_OnMouseMove;
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (_borderTop != null)
+            {
+                _borderTop.MouseLeftButtonDown -= BorderTop_OnMouseLeftButtonDown;
+                _borderTop.PreviewMouseLeftButtonUp -= BorderTop_OnPreviewMouseLeftButtonUp;
+            }
+
+            base.OnApplyTemplate();
+
+            _borderTop = GetTemplateChild(ElementBorderTop) as Border;
+            _textBlockMove = GetTemplateChild(ElementTextBlockMove) as TextBlock;
+            _textBlockSelected = GetTemplateChild(ElementTextBlockSelected) as TextBlock;
+            _canvasSpe = GetTemplateChild(ElementCanvasSpe) as Canvas;
+
+            CheckNull();
+            _borderTop.MouseLeftButtonDown += BorderTop_OnMouseLeftButtonDown;
+            _borderTop.PreviewMouseLeftButtonUp += BorderTop_OnPreviewMouseLeftButtonUp;
+            var behavior = new MouseDragElementBehaviorEx
+            {
+                LockY = true,
+            };
+            behavior.DragBegun += DragElementBehavior_OnDragBegun;
+            behavior.Dragging += MouseDragElementBehavior_OnDragging;
+            behavior.DragFinished += MouseDragElementBehavior_OnDragFinished;
+            var collection = Interaction.GetBehaviors(_borderTop);
+            collection.Add(behavior);
+
+            if (_isLoaded)
+            {
+                TimeBar_OnSizeChanged(null, null);
+            }
+            _textBlockSelected.Text = SelectedTime.ToString(TimeFormat);
+        }
+
+        private void CheckNull()
+        {
+            if (_borderTop == null || _textBlockMove == null|| _textBlockSelected == null || _canvasSpe == null) throw new Exception();
+        }
+
+        /// <summary>
+        ///     是否显示刻度字符串
+        /// </summary>
+        public bool ShowSpeStr
+        {
+            get => (bool)GetValue(ShowSpeStrProperty);
+            set => SetValue(ShowSpeStrProperty, value);
+        }
+
+        /// <summary>
+        ///     刻度字符串
+        /// </summary>
+        internal string SpeStr
+        {
+            get => (string)GetValue(SpeStrProperty);
+            set => SetValue(SpeStrProperty, value);
+        }
+
+        /// <summary>
+        ///     选中时间
+        /// </summary>
+        internal DateTime SelectedTime
+        {
+            get => (DateTime)GetValue(SelectedTimeProperty);
+            set => SetValue(SelectedTimeProperty, value);
+        }
+
+        /// <summary>
+        ///     刻度区间编号
+        /// </summary>
+        public int SpeIndex
+        {
+            get => _speIndex;
+            private set
+            {
+                if (_speIndex == value) return;
+
+                if (value < 0)
+                {
+                    SpeStr = Properties.Langs.Lang.Interval2h;
+                    _speIndex = 0;
+                    return;
+                }
+                if (value > 6)
+                {
+                    SpeStr = Properties.Langs.Lang.Interval30s;
+                    _speIndex = 6;
+                    return;
+                }
+                SetSpeTimeFormat("HH:mm");
+                switch (value)
+                {
+                    case 0:
+                        SpeStr = Properties.Langs.Lang.Interval2h;
+                        break;
+                    case 1:
+                        SpeStr = Properties.Langs.Lang.Interval1h;
+                        break;
+                    case 2:
+                        SpeStr = Properties.Langs.Lang.Interval30m;
+                        break;
+                    case 3:
+                        SpeStr = Properties.Langs.Lang.Interval10m;
+                        break;
+                    case 4:
+                        SpeStr = Properties.Langs.Lang.Interval5m;
+                        break;
+                    case 5:
+                        SpeStr = Properties.Langs.Lang.Interval1m;
+                        break;
+                    case 6:
+                        SetSpeTimeFormat("HH:mm:ss");
+                        SpeStr = Properties.Langs.Lang.Interval30s;
+                        break;
+                }
+                _speIndex = value;
+            }
+        }
+
+        /// <summary>
+        ///     时间改变事件
+        /// </summary>
+        public event EventHandler<FunctionEventArgs<DateTime>> TimeChanged
+        {
+            add => AddHandler(TimeChangedEvent, value);
+            remove => RemoveHandler(TimeChangedEvent, value);
+        }
+
+        /// <summary>
+        ///     设置刻度时间格式
+        /// </summary>
+        /// <param name="format"></param>
+        private void SetSpeTimeFormat(string format)
+        {
+            foreach (var item in _speBlockList)
+                item.TimeFormat = format;
+        }
+
+        /// <summary>
+        ///     设置显示的时间
+        /// </summary>
+        /// <param name="time"></param>
+        public void SetShowTime(DateTime time)
+        {
+            if (_isDragging || _borderTopIsMouseLeftButtonDown) return;
+
+            SelectedTime = time;
+            _totalOffsetX = (_starTime - SelectedTime).TotalMilliseconds / _timeSpeList[SpeIndex] * _itemWidth;
+            Update();
+            TimeBar_OnMouseMove(null, null);
+        }
+
+        /// <summary>
+        ///     更新
+        /// </summary>
+        private void Update()
+        {
+            var rest = (_totalOffsetX + _tempOffsetX) % _itemWidth;
+            for (var i = 0; i < _speCount; i++)
+            {
+                var item = _speBlockList[i];
+                item.MoveX(rest + (_itemWidth - item.Width) / 2);
+            }
+            var sub = rest <= 0 ? _speCount / 2 : _speCount / 2 - 1;
+
+            for (var i = 0; i < _speCount; i++)
+                _speBlockList[i].Time = TimeConvert(SelectedTime).AddMilliseconds((i - sub) * _timeSpeList[_speIndex]);
+        }
+
+        /// <summary>
+        ///     时间转换
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        private DateTime TimeConvert(DateTime time)
+        {
+            switch (_speIndex)
+            {
+                case 0:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour / 2 * 2, 0, 0);
+                case 1:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, 0, 0);
+                case 2:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, time.Minute / 30 * 30, 0);
+                case 3:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, time.Minute / 10 * 10, 0);
+                case 4:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, time.Minute / 5 * 5, 0);
+                case 5:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, time.Minute, 0);
+                case 6:
+                    return new DateTime(time.Year, time.Month, time.Day, time.Hour, time.Minute, time.Second / 30 * 30);
+                default:
+                    return time;
+            }
+        }
+
+        /// <summary>
+        ///     鼠标滚轮滚动时改变刻度区间
+        /// </summary>
+        /// <param name="e"></param>
+        protected override void OnMouseWheel(MouseWheelEventArgs e)
+        {
+            base.OnMouseWheel(e);
+            if (Mouse.LeftButton == MouseButtonState.Pressed) return;
+            SpeIndex += e.Delta > 0 ? 1 : -1;
+            _totalOffsetX = (_starTime - SelectedTime).TotalMilliseconds / _timeSpeList[SpeIndex] * _itemWidth;
+            Update();
+            TimeBar_OnMouseMove(null, null);
+            e.Handled = true;
+        }
+
+        private void MouseDragElementBehavior_OnDragging(object sender, MouseEventArgs e)
+        {
+            _isDragging = true;
+            _tempOffsetX = _borderTop.RenderTransform.Value.OffsetX;
+
+            SelectedTime = _mouseDownTime -
+                           TimeSpan.FromMilliseconds(_tempOffsetX / _itemWidth * _timeSpeList[_speIndex]);
+            Update();
+            _borderTopIsMouseLeftButtonDown = false;
+        }
+
+        private void MouseDragElementBehavior_OnDragFinished(object sender, MouseEventArgs e)
+        {
+            _tempOffsetX = 0;
+            _totalOffsetX = (_totalOffsetX + _borderTop.RenderTransform.Value.OffsetX) % ActualWidth;
+            _borderTop.RenderTransform = new TranslateTransform();
+            RaiseEvent(new FunctionEventArgs<DateTime>(TimeChangedEvent, this)
+            {
+                Info = SelectedTime
+            });
+            _isDragging = false;
+        }
+
+        private void DragElementBehavior_OnDragBegun(object sender, MouseEventArgs e) => _mouseDownTime = SelectedTime;
+
+        private void TimeBar_OnSizeChanged(object sender, SizeChangedEventArgs e)
+        {
+            _speBlockList.Clear();
+            _canvasSpe.Children.Clear();
+
+            _speCount = (int)(ActualWidth / 800 * 9) | 1;
+
+            var itemWidthOld = _itemWidth;
+            _itemWidth = ActualWidth / _speCount;
+            _totalOffsetX = _itemWidth / itemWidthOld * _totalOffsetX % ActualWidth;
+            if (double.IsNaN(_totalOffsetX))
+                _totalOffsetX = 0;
+
+            var rest = (_totalOffsetX + _tempOffsetX) % _itemWidth;
+            var sub = rest <= 0 || double.IsNaN(rest) ? _speCount / 2 : _speCount / 2 - 1;
+            for (var i = 0; i < _speCount; i++)
+            {
+                var block = new SpeTextBlock
+                {
+                    Time = TimeConvert(SelectedTime).AddMilliseconds((i - sub) * _timeSpeList[_speIndex]),
+                    TextAlignment = TextAlignment.Center,
+                    TimeFormat = "HH:mm"
+                };
+                _speBlockList.Add(block);
+                _canvasSpe.Children.Add(block);
+            }
+            if (_speIndex == 6)
+                SetSpeTimeFormat("HH:mm:ss");
+            ShowSpeStr = ActualWidth > 320;
+            for (var i = 0; i < _speCount; i++)
+            {
+                var item = _speBlockList[i];
+                item.X = _itemWidth * i;
+                item.MoveX((_itemWidth - item.Width) / 2);
+            }
+
+            Update();
+            TimeBar_OnMouseMove(null, null);
+        }
+
+        private void TimeBar_OnMouseMove(object sender, MouseEventArgs e)
+        {
+            var p = Mouse.GetPosition(this);
+            var mlliseconds = (p.X - ActualWidth / 2) / _itemWidth * _timeSpeList[_speIndex];
+            if (double.IsInfinity(mlliseconds)) return;
+            _textBlockMove.Text = mlliseconds < 0
+                ? (SelectedTime - TimeSpan.FromMilliseconds(-mlliseconds)).ToString(TimeFormat)
+                : (SelectedTime + TimeSpan.FromMilliseconds(mlliseconds)).ToString(TimeFormat);
+            _textBlockMove.Margin = new Thickness(p.X - _textBlockMove.ActualWidth / 2, 2, 0, 0);
+        }
+
+        private void BorderTop_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e) => _borderTopIsMouseLeftButtonDown = true;
+
+        private void BorderTop_OnPreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            if (_borderTopIsMouseLeftButtonDown)
+            {
+                _borderTopIsMouseLeftButtonDown = false;
+
+                var p = Mouse.GetPosition(this);
+                _tempOffsetX = ActualWidth / 2 - p.X;
+                SelectedTime -= TimeSpan.FromMilliseconds(_tempOffsetX / _itemWidth * _timeSpeList[_speIndex]);
+                Update();
+                _totalOffsetX = (_totalOffsetX + _tempOffsetX) % ActualWidth;
+                _tempOffsetX = 0;
+                TimeBar_OnMouseMove(null, null);
+                RaiseEvent(new FunctionEventArgs<DateTime>(TimeChangedEvent, this)
+                {
+                    Info = SelectedTime
+                });
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Window/BlurWindow.cs

@@ -0,0 +1,59 @@
+using System.Runtime.InteropServices;
+using System.Windows.Interop;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class BlurWindow : Window
+    {
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+            EnableBlur(this);
+        }
+
+        public static SystemVersionInfo SystemVersionInfo { get; set; }
+
+        internal static void EnableBlur(Window window)
+        {
+            var accentPolicy = new ExternDllHelper.ACCENTPOLICY();
+            var accentPolicySize = Marshal.SizeOf(accentPolicy);
+
+            if (SystemVersionInfo >= SystemVersionInfo.Windows10_1809)
+            {
+                accentPolicy.AccentState = ExternDllHelper.ACCENTSTATE.ACCENT_ENABLE_ACRYLICBLURBEHIND;
+            }
+            else if (SystemVersionInfo >= SystemVersionInfo.Windows10)
+            {
+                accentPolicy.AccentState = ExternDllHelper.ACCENTSTATE.ACCENT_ENABLE_BLURBEHIND;
+            }
+            else
+            {
+                var colorValue = ResourceHelper.GetResource<uint>(ResourceToken.BlurGradientValue);
+                var color = ColorHelper.ToColor(colorValue);
+                color = Color.FromRgb(color.R, color.G, color.B);
+                window.Background = new SolidColorBrush(color);
+                return;
+            }
+
+            accentPolicy.AccentFlags = 2;
+            accentPolicy.GradientColor = ResourceHelper.GetResource<uint>(ResourceToken.BlurGradientValue);
+
+            var accentPtr = Marshal.AllocHGlobal(accentPolicySize);
+            Marshal.StructureToPtr(accentPolicy, accentPtr, false);
+
+            var data = new ExternDllHelper.WINCOMPATTRDATA
+            {
+                Attribute = ExternDllHelper.WINDOWCOMPOSITIONATTRIB.WCA_ACCENT_POLICY,
+                DataSize = accentPolicySize,
+                Data = accentPtr
+            };
+
+            ExternDllHelper.SetWindowCompositionAttribute(new WindowInteropHelper(window).Handle, ref data);
+
+            Marshal.FreeHGlobal(accentPtr);
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Window/ImageBrowser.cs

@@ -0,0 +1,129 @@
+using System;
+using System.IO;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media.Imaging;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     图片浏览器
+    /// </summary>
+    [TemplatePart(Name = ElementGridTop, Type = typeof(Grid))]
+    [TemplatePart(Name = ElementImageViewer, Type = typeof(ImageViewer))]
+    public class ImageBrowser : Window
+    {
+        #region Constants
+
+        private const string ElementGridTop = "PART_GridTop";
+
+        private const string ElementImageViewer = "PART_ImageViewer";
+
+        #endregion Constants
+
+        #region Data
+
+        private Grid _gridTop;
+
+        private ImageViewer _imageViewer;
+
+        #endregion Data
+
+        static ImageBrowser()
+        {
+            IsFullScreenProperty.AddOwner(typeof(ImageBrowser), new PropertyMetadata(ValueBoxes.FalseBox));
+        }    
+
+        public ImageBrowser()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Close, ButtonClose_OnClick));
+
+            WindowStartupLocation = WindowStartupLocation.CenterScreen;
+            WindowStyle = WindowStyle.None;
+            AllowsTransparency = true;
+        }
+
+        /// <summary>
+        ///     带一个图片Uri的构造函数
+        /// </summary>
+        /// <param name="uri"></param>
+        public ImageBrowser(Uri uri) : this()
+        {
+            Loaded += (s, e) =>
+            {
+                try
+                {
+                    _imageViewer.ImageSource = BitmapFrame.Create(uri);
+                    _imageViewer.ImgPath = uri.AbsolutePath;
+                    if (File.Exists(_imageViewer.ImgPath))
+                    {
+                        var info = new FileInfo(_imageViewer.ImgPath);
+                        _imageViewer.ImgSize = info.Length;
+                    }
+                }
+                catch
+                {
+                    MessageBox.Show(Properties.Langs.Lang.ErrorImgPath);
+                }
+            };
+        }
+
+        /// <summary>
+        ///     带一个图片路径的构造函数
+        /// </summary>
+        /// <param name="path"></param>
+        public ImageBrowser(string path) : this(new Uri(path))
+        {
+
+        }
+
+        public override void OnApplyTemplate()
+        {
+            if (_gridTop != null)
+            {
+                _gridTop.MouseLeftButtonDown -= GridTop_OnMouseLeftButtonDown;
+            }
+
+            if (_imageViewer != null)
+            {
+                _imageViewer.MouseLeftButtonDown -= ImageViewer_MouseLeftButtonDown;
+            }
+
+            base.OnApplyTemplate();
+
+            _gridTop = GetTemplateChild(ElementGridTop) as Grid;
+            _imageViewer = GetTemplateChild(ElementImageViewer) as ImageViewer;
+
+            if (_gridTop != null)
+            {
+                _gridTop.MouseLeftButtonDown += GridTop_OnMouseLeftButtonDown;
+            }
+
+            if (_imageViewer != null)
+            {
+                _imageViewer.MouseLeftButtonDown += ImageViewer_MouseLeftButtonDown;
+            }
+        }
+
+        private void ButtonClose_OnClick(object sender, RoutedEventArgs e) => Close();
+
+        private void GridTop_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+            {
+                DragMove();
+            }
+        }
+
+        private void ImageViewer_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed && !(_imageViewer.ImageWidth > ActualWidth || _imageViewer.ImageHeight > ActualHeight))
+            {
+                DragMove();
+            }
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Window/MessageBox.cs

@@ -0,0 +1,327 @@
+using System.ComponentModel;
+using System.Linq;
+using System.Windows;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     消息框
+    /// </summary>
+    public sealed class MessageBox : Window
+    {
+        private MessageBoxResult _messageBoxResult = MessageBoxResult.Cancel;
+
+        private bool _showOk;
+
+        private bool _showCancel;
+
+        private bool _showYes;
+
+        private bool _showNo;
+
+        public static readonly DependencyProperty MessageProperty = DependencyProperty.Register(
+            "Message", typeof(string), typeof(MessageBox), new PropertyMetadata(default(string)));
+
+        public string Message
+        {
+            get => (string) GetValue(MessageProperty);
+            set => SetValue(MessageProperty, value);
+        }
+
+        public static readonly DependencyProperty ImageProperty = DependencyProperty.Register(
+            "Image", typeof(Geometry), typeof(MessageBox), new PropertyMetadata(default(Geometry)));
+
+        public Geometry Image
+        {
+            get => (Geometry) GetValue(ImageProperty);
+            set => SetValue(ImageProperty, value);
+        }
+
+        public static readonly DependencyProperty ImageBrushProperty = DependencyProperty.Register(
+            "ImageBrush", typeof(Brush), typeof(MessageBox), new PropertyMetadata(default(Brush)));
+
+        public Brush ImageBrush
+        {
+            get => (Brush) GetValue(ImageBrushProperty);
+            set => SetValue(ImageBrushProperty, value);
+        }
+
+        public static readonly DependencyProperty ShowImageProperty = DependencyProperty.Register(
+            "ShowImage", typeof(bool), typeof(MessageBox), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowImage
+        {
+            get => (bool) GetValue(ShowImageProperty);
+            set => SetValue(ShowImageProperty, value);
+        }
+
+        private MessageBox()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Confirm, (s, e) =>
+            {
+                _messageBoxResult = MessageBoxResult.OK;
+                Close();
+            }, (s, e) => e.CanExecute = _showOk));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Cancel, (s, e) =>
+            {
+                _messageBoxResult = MessageBoxResult.Cancel;
+                Close();
+            }, (s, e) => e.CanExecute = _showCancel));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Yes, (s, e) =>
+            {
+                _messageBoxResult = MessageBoxResult.Yes;
+                Close();
+            }, (s, e) => e.CanExecute = _showYes));
+            CommandBindings.Add(new CommandBinding(ControlCommands.No, (s, e) =>
+            {
+                _messageBoxResult = MessageBoxResult.No;
+                Close();
+            }, (s, e) => e.CanExecute = _showNo));
+        }
+
+        /// <summary>
+        ///     成功
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Success(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OK, MessageBoxImage.None, MessageBoxResult.OK);
+            SetButtonStatus(messageBox, MessageBoxButton.OK);
+            messageBox.ShowImage = true;
+            messageBox.Image = ResourceHelper.GetResource<Geometry>(ResourceToken.SuccessGeometry);
+            messageBox.ImageBrush = ResourceHelper.GetResource<Brush>(ResourceToken.SuccessBrush);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        /// <summary>
+        ///     消息
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Info(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.OK);
+            SetButtonStatus(messageBox, MessageBoxButton.OK);
+            SetImage(messageBox, MessageBoxImage.Information);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        /// <summary>
+        ///     警告
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Warning(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OK, MessageBoxImage.Warning, MessageBoxResult.OK);
+            SetButtonStatus(messageBox, MessageBoxButton.OK);
+            SetImage(messageBox, MessageBoxImage.Warning);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        /// <summary>
+        ///     错误
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Error(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
+            SetButtonStatus(messageBox, MessageBoxButton.OK);
+            SetImage(messageBox, MessageBoxImage.Error);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        /// <summary>
+        ///     严重
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Fatal(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OK, MessageBoxImage.None, MessageBoxResult.OK);
+            SetButtonStatus(messageBox, MessageBoxButton.OK);
+            messageBox.ShowImage = true;
+            messageBox.Image = ResourceHelper.GetResource<Geometry>(ResourceToken.FatalGeometry);
+            messageBox.ImageBrush = ResourceHelper.GetResource<Brush>(ResourceToken.PrimaryTextBrush);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        /// <summary>
+        ///     询问
+        /// </summary>
+        /// <param name="messageBoxText"></param>
+        /// <param name="caption"></param>
+        public static MessageBoxResult Ask(string messageBoxText, string caption = null)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, MessageBoxButton.OKCancel, MessageBoxImage.Question, MessageBoxResult.Cancel);
+            SetButtonStatus(messageBox, MessageBoxButton.OKCancel);
+            SetImage(messageBox, MessageBoxImage.Question);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        public static MessageBoxResult CustomShow(string messageBoxText, string caption = null, MessageBoxButton button = MessageBoxButton.OK, string iconKey = "", string iconBrushKey = "", MessageBoxResult defaultResult = MessageBoxResult.None)
+        {
+            var messageBox = CreateMessageBox(null, messageBoxText, caption, button, MessageBoxImage.None, defaultResult);
+            messageBox.ShowImage = true;
+            messageBox.Image = ResourceHelper.GetResource<Geometry>(iconKey);
+            messageBox.ImageBrush = ResourceHelper.GetResource<Brush>(iconBrushKey);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        public static MessageBoxResult Show(string messageBoxText, string caption = null, MessageBoxButton button = MessageBoxButton.OK, MessageBoxImage icon = MessageBoxImage.None, MessageBoxResult defaultResult = MessageBoxResult.None)
+        {
+            return Show(null, messageBoxText, caption, button, icon, defaultResult);
+        }
+
+        public static MessageBoxResult Show(System.Windows.Window owner, string messageBoxText, string caption = null, MessageBoxButton button = MessageBoxButton.OK, MessageBoxImage icon = MessageBoxImage.None, MessageBoxResult defaultResult = MessageBoxResult.None)
+        {
+            var messageBox = CreateMessageBox(owner, messageBoxText, caption, button, icon, defaultResult);
+            SetButtonStatus(messageBox, button);
+            SetImage(messageBox, icon);
+            messageBox.ShowDialog();
+
+            return messageBox._messageBoxResult;
+        }
+
+        private static MessageBox CreateMessageBox(
+            System.Windows.Window owner,
+            string messageBoxText,
+            string caption,
+            MessageBoxButton button,
+            MessageBoxImage icon,
+            MessageBoxResult defaultResult)
+        {
+            if (!IsValidMessageBoxButton(button))
+            {
+                throw new InvalidEnumArgumentException(nameof(button), (int)button, typeof(MessageBoxButton));
+            }
+            if (!IsValidMessageBoxImage(icon))
+            {
+                throw new InvalidEnumArgumentException(nameof(icon), (int)icon, typeof(MessageBoxImage));
+            }
+            if (!IsValidMessageBoxResult(defaultResult))
+            {
+                throw new InvalidEnumArgumentException(nameof(defaultResult), (int)defaultResult, typeof(MessageBoxResult));
+            }
+
+            var ownerWindow = owner ?? Application.Current.Windows.OfType<Window>().SingleOrDefault(x => x.IsActive);
+            var ownerIsNull = ownerWindow is null;
+
+            return new MessageBox
+            {
+                Message = messageBoxText,
+                Owner = ownerWindow,
+                WindowStartupLocation = ownerIsNull ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner,
+                ShowTitle = true,
+                Title = caption,
+                Topmost = ownerIsNull,
+                _messageBoxResult = defaultResult
+            };
+        }
+
+        private static void SetButtonStatus(MessageBox messageBox, MessageBoxButton messageBoxButton)
+        {
+            switch (messageBoxButton)
+            {
+                case MessageBoxButton.OK:
+                    messageBox._showOk = true;
+                    break;
+                case MessageBoxButton.OKCancel:
+                    messageBox._showOk = true;
+                    messageBox._showCancel = true;
+                    break;
+                case MessageBoxButton.YesNo:
+                    messageBox._showYes = true;
+                    messageBox._showNo = true;
+                    break;
+                case MessageBoxButton.YesNoCancel:
+                    messageBox._showYes = true;
+                    messageBox._showNo = true;
+                    messageBox._showCancel = true;
+                    break;
+            }
+        }
+
+        private static void SetImage(MessageBox messageBox, MessageBoxImage messageBoxImage)
+        {
+            var iconKey = string.Empty;
+            var iconBrushKey = string.Empty;
+
+            switch (messageBoxImage)
+            {
+                case MessageBoxImage.Error:
+                    iconKey = ResourceToken.ErrorGeometry;
+                    iconBrushKey = ResourceToken.DangerBrush;
+                    break;
+                case MessageBoxImage.Question:
+                    iconKey = ResourceToken.AskGeometry;
+                    iconBrushKey = ResourceToken.AccentBrush;
+                    break;
+                case MessageBoxImage.Warning:
+                    iconKey = ResourceToken.WarningGeometry;
+                    iconBrushKey = ResourceToken.WarningBrush;
+                    break;
+                case MessageBoxImage.Information:
+                    iconKey = ResourceToken.InfoGeometry;
+                    iconBrushKey = ResourceToken.InfoBrush;
+                    break;
+            }
+
+            if (string.IsNullOrEmpty(iconKey)) return;
+            messageBox.ShowImage = true;
+            messageBox.Image = ResourceHelper.GetResource<Geometry>(iconKey);
+            messageBox.ImageBrush = ResourceHelper.GetResource<Brush>(iconBrushKey);
+        }
+
+        private static bool IsValidMessageBoxButton(MessageBoxButton value)
+        {
+            return value == MessageBoxButton.OK
+                   || value == MessageBoxButton.OKCancel
+                   || value == MessageBoxButton.YesNo
+                   || value == MessageBoxButton.YesNoCancel;
+        }
+
+        private static bool IsValidMessageBoxImage(MessageBoxImage value)
+        {
+            return value == MessageBoxImage.Asterisk
+                   || value == MessageBoxImage.Error
+                   || value == MessageBoxImage.Exclamation
+                   || value == MessageBoxImage.Hand
+                   || value == MessageBoxImage.Information
+                   || value == MessageBoxImage.None
+                   || value == MessageBoxImage.Question
+                   || value == MessageBoxImage.Stop
+                   || value == MessageBoxImage.Warning;
+        }
+
+        private static bool IsValidMessageBoxResult(MessageBoxResult value)
+        {
+            return value == MessageBoxResult.Cancel
+                   || value == MessageBoxResult.No
+                   || value == MessageBoxResult.None
+                   || value == MessageBoxResult.OK
+                   || value == MessageBoxResult.Yes;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Window/PopupWindow.cs

@@ -0,0 +1,235 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Interactivity;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    /// <summary>
+    ///     弹出窗口
+    /// </summary>
+    [TemplatePart(Name = ElementMainBorder, Type = typeof(Border))]
+    [TemplatePart(Name = ElementTitleBlock, Type = typeof(TextBlock))]
+    public class PopupWindow : System.Windows.Window
+    {
+        #region Constants
+
+        private const string ElementMainBorder = "PART_MainBorder";
+
+        private const string ElementTitleBlock = "PART_TitleBlock";
+
+        #endregion Constants
+
+        private Border _mainBorder;
+
+        private TextBlock _titleBlock;
+
+        private bool _showBackground = true;
+
+        private FrameworkElement _targetElement;
+
+        public override void OnApplyTemplate()
+        {
+            if (_titleBlock != null)
+            {
+                _titleBlock.MouseLeftButtonDown -= TitleBlock_OnMouseLeftButtonDown;
+            }
+
+            base.OnApplyTemplate();
+
+            _mainBorder = GetTemplateChild(ElementMainBorder) as Border;
+            _titleBlock = GetTemplateChild(ElementTitleBlock) as TextBlock;
+
+            if (_titleBlock != null)
+            {
+                _titleBlock.MouseLeftButtonDown += TitleBlock_OnMouseLeftButtonDown;
+            }
+
+            if (PopupElement != null)
+            {
+                _mainBorder.Child = PopupElement;
+            }
+        }
+
+        internal static readonly DependencyProperty ContentStrProperty = DependencyProperty.Register(
+            "ContentStr", typeof(string), typeof(PopupWindow), new PropertyMetadata(default(string)));
+
+        internal string ContentStr
+        {
+            get => (string) GetValue(ContentStrProperty);
+            set => SetValue(ContentStrProperty, value);
+        }
+
+        private bool IsDialog { get; set; }
+
+        public PopupWindow()
+        {
+            CommandBindings.Add(new CommandBinding(ControlCommands.Close, CloseButton_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Confirm, ButtonOk_OnClick));
+            CommandBindings.Add(new CommandBinding(ControlCommands.Cancel, ButtonCancle_OnClick));
+
+            Closing += (sender, args) =>
+            {
+                if (!IsDialog)
+                    Owner?.Focus();
+            };
+            Loaded += (s, e) =>
+            {
+                if (!_showBackground)
+                {
+                    var point = ArithmeticHelper.CalSafePoint(_targetElement, PopupElement, BorderThickness);
+                    Left = point.X;
+                    Top = point.Y;
+                    Opacity = 1;
+                }
+            };
+            try
+            {
+                Owner = Application.Current.MainWindow;
+            }
+            catch
+            {
+                // ignored
+            }
+        }
+
+        public PopupWindow(System.Windows.Window owner) : this() => Owner = owner;
+
+        private void CloseButton_OnClick(object sender, RoutedEventArgs e) => Close();
+
+        public FrameworkElement PopupElement { get; set; }
+
+        public static readonly DependencyProperty ShowTitleProperty = DependencyProperty.Register(
+            "ShowTitle", typeof(bool), typeof(PopupWindow), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        public bool ShowTitle
+        {
+            get => (bool) GetValue(ShowTitleProperty);
+            set => SetValue(ShowTitleProperty, value);
+        }
+
+        public static readonly DependencyProperty ShowCancelProperty = DependencyProperty.Register(
+            "ShowCancel", typeof(bool), typeof(PopupWindow), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowCancel
+        {
+            get => (bool)GetValue(ShowCancelProperty);
+            set => SetValue(ShowCancelProperty, value);
+        }
+
+        public static readonly DependencyProperty ShowBorderProperty = DependencyProperty.Register(
+            "ShowBorder", typeof(bool), typeof(PopupWindow), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool ShowBorder
+        {
+            get => (bool) GetValue(ShowBorderProperty);
+            set => SetValue(ShowBorderProperty, value);
+        }
+
+        private void TitleBlock_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+            {
+                DragMove();
+            }
+        }
+
+        public void Show(FrameworkElement element, bool showBackground = true)
+        {
+            if (!showBackground)
+            {
+                Opacity = 0;
+                AllowsTransparency = true;
+                WindowStyle = WindowStyle.None;
+                ShowTitle = false;
+                MinWidth = 0;
+                MinHeight = 0;
+            }
+
+            _showBackground = showBackground;
+            _targetElement = element;
+            Show();
+        }
+
+        public void ShowDialog(FrameworkElement element, bool showBackground = true)
+        {
+            if (!showBackground)
+            {
+                Opacity = 0;
+                AllowsTransparency = true;
+                WindowStyle = WindowStyle.None;
+                ShowTitle = false;
+                MinWidth = 0;
+                MinHeight = 0;
+            }
+
+            _showBackground = showBackground;
+            _targetElement = element;
+            ShowDialog();
+        }
+
+        public void Show(System.Windows.Window element, Point point)
+        {
+            Left = element.Left + point.X;
+            Top = element.Top + point.Y;
+            Show();
+        }
+
+        public static void Show(string message)
+        {
+            var window = new PopupWindow
+            {
+                AllowsTransparency = true,
+                WindowStyle = WindowStyle.None,
+                ContentStr = message,
+                WindowStartupLocation = WindowStartupLocation.CenterScreen,
+                Background = ResourceHelper.GetResource<Brush>(ResourceToken.PrimaryBrush)
+            };
+            window.Show();
+        }
+
+        public static bool? ShowDialog(string message, string title = default(string), bool showCancel = false)
+        {
+            var window = new PopupWindow
+            {
+                AllowsTransparency = true,
+                WindowStyle = WindowStyle.None,
+                ContentStr = message,
+                IsDialog = true,
+                WindowStartupLocation = WindowStartupLocation.CenterScreen,
+                ShowBorder = true,
+                Title = string.IsNullOrEmpty(title) ? Properties.Langs.Lang.Tip : title,
+                ShowCancel = showCancel
+            };
+            return window.ShowDialog();
+        }
+
+        private void ButtonOk_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (IsDialog)
+            {
+                DialogResult = true;
+            }
+            Close();
+        }
+
+        private void ButtonCancle_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (IsDialog)
+            {
+                DialogResult = false;
+            }
+            Close();
+        }
+
+        protected override void OnClosed(EventArgs e)
+        {
+            base.OnClosed(e);
+            PopupElement = null;
+        }
+    }
+}

Net35/HandyControl_Net35/Controls/Window/Window.cs

@@ -0,0 +1,375 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+using HandyControl.Tools.Extension;
+#if netle40
+using Microsoft.Windows.Shell;
+#else
+using System.Windows.Shell;
+
+#endif
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementNonClientArea, Type = typeof(UIElement))]
+    public class Window : System.Windows.Window
+    {
+        private const string ElementNonClientArea = "PART_NonClientArea";
+
+        public static readonly DependencyProperty NonClientAreaContentProperty = DependencyProperty.Register(
+            "NonClientAreaContent", typeof(object), typeof(Window), new PropertyMetadata(default(object)));
+
+        public static readonly DependencyProperty CloseButtonHoverBackgroundProperty = DependencyProperty.Register(
+            "CloseButtonHoverBackground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty CloseButtonHoverForegroundProperty =
+            DependencyProperty.Register(
+                "CloseButtonHoverForeground", typeof(Brush), typeof(Window),
+                new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty CloseButtonBackgroundProperty = DependencyProperty.Register(
+            "CloseButtonBackground", typeof(Brush), typeof(Window), new PropertyMetadata(Brushes.Transparent));
+
+        public static readonly DependencyProperty CloseButtonForegroundProperty = DependencyProperty.Register(
+            "CloseButtonForeground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(Brushes.White));
+
+        public static readonly DependencyProperty OtherButtonBackgroundProperty = DependencyProperty.Register(
+            "OtherButtonBackground", typeof(Brush), typeof(Window), new PropertyMetadata(Brushes.Transparent));
+
+        public static readonly DependencyProperty OtherButtonForegroundProperty = DependencyProperty.Register(
+            "OtherButtonForeground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(Brushes.White));
+
+        public static readonly DependencyProperty OtherButtonHoverBackgroundProperty = DependencyProperty.Register(
+            "OtherButtonHoverBackground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty OtherButtonHoverForegroundProperty =
+            DependencyProperty.Register(
+                "OtherButtonHoverForeground", typeof(Brush), typeof(Window),
+                new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty NonClientAreaBackgroundProperty = DependencyProperty.Register(
+            "NonClientAreaBackground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty NonClientAreaForegroundProperty = DependencyProperty.Register(
+            "NonClientAreaForeground", typeof(Brush), typeof(Window),
+            new PropertyMetadata(default(Brush)));
+
+        public static readonly DependencyProperty NonClientAreaHeightProperty = DependencyProperty.Register(
+            "NonClientAreaHeight", typeof(double), typeof(Window),
+            new PropertyMetadata(28.0));
+
+        public static readonly DependencyProperty ShowNonClientAreaProperty = DependencyProperty.Register(
+            "ShowNonClientArea", typeof(bool), typeof(Window),
+            new PropertyMetadata(ValueBoxes.TrueBox, OnShowNonClientAreaChanged));
+
+        public static readonly DependencyProperty ShowTitleProperty = DependencyProperty.Register(
+            "ShowTitle", typeof(bool), typeof(Window), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public static readonly DependencyProperty IsFullScreenProperty = DependencyProperty.Register(
+            "IsFullScreen", typeof(bool), typeof(Window),
+            new PropertyMetadata(ValueBoxes.FalseBox, OnIsFullScreenChanged));
+
+        private bool _isFullScreen;
+
+        private UIElement _nonClientArea;
+
+        private bool _showNonClientArea = true;
+
+        private double _tempNonClientAreaHeight;
+
+        private Thickness _tempThickness;
+
+        private WindowState _tempWindowState;
+
+        private WindowStyle _tempWindowStyle;
+
+        private ResizeMode _tempResizeMode;
+
+        public Window()
+        {
+            var chrome = new WindowChrome
+            {
+                CornerRadius = new CornerRadius(),
+                GlassFrameThickness = new Thickness(0, 0, 0, 1)
+            };
+            BindingOperations.SetBinding(chrome, WindowChrome.CaptionHeightProperty,
+                new Binding(NonClientAreaHeightProperty.Name) {Source = this});
+            WindowChrome.SetWindowChrome(this, chrome);
+
+            Loaded += delegate
+            {
+                _tempThickness = BorderThickness;
+                if (WindowState == WindowState.Maximized)
+                {
+                    BorderThickness = new Thickness();
+                }
+
+                CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand,
+                    (s, e) => WindowState = WindowState.Minimized));
+                CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand,
+                    (s, e) => WindowState = WindowState.Maximized));
+                CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand,
+                    (s, e) => WindowState = WindowState.Normal));
+                CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, (s, e) => Close()));
+                CommandBindings.Add(new CommandBinding(SystemCommands.ShowSystemMenuCommand, ShowSystemMenu));
+
+                _tempNonClientAreaHeight = NonClientAreaHeight;
+                _tempWindowState = WindowState;
+                _tempWindowStyle = WindowStyle;
+                _tempResizeMode = ResizeMode;
+
+                SwitchIsFullScreen(_isFullScreen);
+                SwitchShowNonClientArea(_showNonClientArea);
+            };
+        }
+
+        public Brush CloseButtonBackground
+        {
+            get => (Brush) GetValue(CloseButtonBackgroundProperty);
+            set => SetValue(CloseButtonBackgroundProperty, value);
+        }
+
+        public Brush CloseButtonForeground
+        {
+            get => (Brush) GetValue(CloseButtonForegroundProperty);
+            set => SetValue(CloseButtonForegroundProperty, value);
+        }
+
+        public Brush OtherButtonBackground
+        {
+            get => (Brush) GetValue(OtherButtonBackgroundProperty);
+            set => SetValue(OtherButtonBackgroundProperty, value);
+        }
+
+        public Brush OtherButtonForeground
+        {
+            get => (Brush) GetValue(OtherButtonForegroundProperty);
+            set => SetValue(OtherButtonForegroundProperty, value);
+        }
+
+        public double NonClientAreaHeight
+        {
+            get => (double) GetValue(NonClientAreaHeightProperty);
+            set => SetValue(NonClientAreaHeightProperty, value);
+        }
+
+        public bool IsFullScreen
+        {
+            get => (bool) GetValue(IsFullScreenProperty);
+            set => SetValue(IsFullScreenProperty, value);
+        }
+
+        public object NonClientAreaContent
+        {
+            get => GetValue(NonClientAreaContentProperty);
+            set => SetValue(NonClientAreaContentProperty, value);
+        }
+
+        public Brush CloseButtonHoverBackground
+        {
+            get => (Brush) GetValue(CloseButtonHoverBackgroundProperty);
+            set => SetValue(CloseButtonHoverBackgroundProperty, value);
+        }
+
+        public Brush CloseButtonHoverForeground
+        {
+            get => (Brush) GetValue(CloseButtonHoverForegroundProperty);
+            set => SetValue(CloseButtonHoverForegroundProperty, value);
+        }
+
+        public Brush OtherButtonHoverBackground
+        {
+            get => (Brush) GetValue(OtherButtonHoverBackgroundProperty);
+            set => SetValue(OtherButtonHoverBackgroundProperty, value);
+        }
+
+        public Brush OtherButtonHoverForeground
+        {
+            get => (Brush) GetValue(OtherButtonHoverForegroundProperty);
+            set => SetValue(OtherButtonHoverForegroundProperty, value);
+        }
+
+        public Brush NonClientAreaBackground
+        {
+            get => (Brush) GetValue(NonClientAreaBackgroundProperty);
+            set => SetValue(NonClientAreaBackgroundProperty, value);
+        }
+
+        public Brush NonClientAreaForeground
+        {
+            get => (Brush) GetValue(NonClientAreaForegroundProperty);
+            set => SetValue(NonClientAreaForegroundProperty, value);
+        }
+
+        public bool ShowNonClientArea
+        {
+            get => (bool) GetValue(ShowNonClientAreaProperty);
+            set => SetValue(ShowNonClientAreaProperty, value);
+        }
+
+        public bool ShowTitle
+        {
+            get => (bool) GetValue(ShowTitleProperty);
+            set => SetValue(ShowTitleProperty, value);
+        }
+
+        private static void OnShowNonClientAreaChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Window) d;
+            ctl.SwitchShowNonClientArea((bool) e.NewValue);
+        }
+
+        private void SwitchShowNonClientArea(bool showNonClientArea)
+        {
+            if (_nonClientArea == null)
+            {
+                _showNonClientArea = showNonClientArea;
+                return;
+            }
+
+            if (showNonClientArea)
+            {
+                if (IsFullScreen)
+                {
+                    _nonClientArea.Show(false);
+                    _tempNonClientAreaHeight = NonClientAreaHeight;
+                    NonClientAreaHeight = 0;
+                }
+                else
+                {
+                    _nonClientArea.Show(true);
+                    NonClientAreaHeight = _tempNonClientAreaHeight;
+                }
+            }
+            else
+            {
+                _nonClientArea.Show(false);
+                _tempNonClientAreaHeight = NonClientAreaHeight;
+                NonClientAreaHeight = 0;
+            }
+        }
+
+        private static void OnIsFullScreenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Window) d;
+            ctl.SwitchIsFullScreen((bool) e.NewValue);
+        }
+
+        private void SwitchIsFullScreen(bool isFullScreen)
+        {
+            if (_nonClientArea == null)
+            {
+                _isFullScreen = isFullScreen;
+                return;
+            }
+
+            if (isFullScreen)
+            {
+                _nonClientArea.Show(false);
+                _tempNonClientAreaHeight = NonClientAreaHeight;
+                NonClientAreaHeight = 0;
+
+                _tempWindowState = WindowState;
+                _tempWindowStyle = WindowStyle;
+                _tempResizeMode = ResizeMode;
+                WindowStyle = WindowStyle.None;
+                //下面三行不能改变，就是故意的
+                WindowState = WindowState.Maximized;
+                WindowState = WindowState.Minimized;
+                WindowState = WindowState.Maximized;
+            }
+            else
+            {
+                if (ShowNonClientArea)
+                {
+                    _nonClientArea.Show(true);
+                    NonClientAreaHeight = _tempNonClientAreaHeight;
+                }
+                else
+                {
+                    _nonClientArea.Show(false);
+                    _tempNonClientAreaHeight = NonClientAreaHeight;
+                    NonClientAreaHeight = 0;
+                }
+
+                WindowState = _tempWindowState;
+                WindowStyle = _tempWindowStyle;
+                ResizeMode = _tempResizeMode;
+            }
+        }
+
+        protected override void OnStateChanged(EventArgs e)
+        {
+            base.OnStateChanged(e);
+            if (WindowState == WindowState.Maximized)
+            {
+                BorderThickness = new Thickness();
+            }
+            else if (WindowState == WindowState.Normal)
+            {
+                BorderThickness = _tempThickness;
+            }
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _nonClientArea = GetTemplateChild(ElementNonClientArea) as UIElement;
+
+            if (SizeToContent != SizeToContent.WidthAndHeight)
+                return;
+
+            SizeToContent = SizeToContent.Height;
+            Dispatcher.BeginInvoke(new Action(() => { SizeToContent = SizeToContent.WidthAndHeight; }));
+        }
+
+        private void ShowSystemMenu(object sender, ExecutedRoutedEventArgs e)
+        {
+            var point = WindowState == WindowState.Maximized
+                ? new Point(0, 28)
+                : new Point(Left, Top + 28);
+            SystemCommands.ShowSystemMenu(this, point);
+        }
+
+        protected override void OnContentRendered(EventArgs e)
+        {
+            base.OnContentRendered(e);
+            if (SizeToContent == SizeToContent.WidthAndHeight)
+                InvalidateMeasure();
+        }
+
+        /// <summary>
+        ///     获取自定义窗口
+        /// </summary>
+        /// <returns></returns>
+        public static Window GetCustomWindow(FrameworkElement content)
+        {
+            var window = new Window
+            {
+                Style = ResourceHelper.GetResource<Style>(ResourceToken.WindowWin10),
+                Content = content
+            };
+            window.Loaded += (s, e) =>
+            {
+                window.Width = window.BorderThickness.Left + window.BorderThickness.Right + content.Width;
+                if (!(window.Template.FindName("GridMenu", window) is Grid nemuArea))
+                    throw new NullReferenceException("can not find GridMenu in template");
+                window.Height = window.BorderThickness.Top + window.BorderThickness.Bottom + content.Height +
+                                nemuArea.ActualHeight;
+            };
+
+            return window;
+        }
+    }
+}

Net35/HandyControl_Net35/Data/Args/CancelRoutedEventArgs.cs

@@ -0,0 +1,13 @@
+using System.Windows;
+
+namespace HandyControl.Data
+{
+    public class CancelRoutedEventArgs : RoutedEventArgs
+    {
+        public CancelRoutedEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
+        {
+        }
+
+        public bool Cancel { get; set; }
+    }
+}

Net35/HandyControl_Net35/Data/Args/FunctionEventArgs!1.cs

@@ -0,0 +1,19 @@
+using System.Windows;
+
+
+namespace HandyControl.Data
+{
+    public class FunctionEventArgs<T> : RoutedEventArgs
+    {
+        public FunctionEventArgs(T info)
+        {
+            Info = info;
+        }
+
+        public FunctionEventArgs(RoutedEvent routedEvent, object source) : base(routedEvent, source)
+        {
+        }
+
+        public T Info { get; set; }
+    }
+}

Net35/HandyControl_Net35/Data/ColorRange.cs

@@ -0,0 +1,75 @@
+using System.Windows.Media;
+
+
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     颜色范围
+    /// </summary>
+    public class ColorRange
+    {
+        /// <summary>
+        ///     颜色1
+        /// </summary>
+        private Color _color1;
+
+        /// <summary>
+        ///     颜色1
+        /// </summary>
+        public Color Color1
+        {
+            get => _color1;
+            set
+            {
+                _color1 = value;
+                Update();
+            }
+        }
+
+        /// <summary>
+        ///     颜色2
+        /// </summary>
+        private Color _color2;
+
+        /// <summary>
+        ///     颜色2
+        /// </summary>
+        public Color Color2
+        {
+            get => _color2;
+            set
+            {
+                _color2 = value;
+                Update();
+            }
+        }
+
+        /// <summary>
+        ///     颜色差值
+        /// </summary>
+        private readonly int[] _subColorArr = new int[4];
+
+        /// <summary>
+        ///     更新
+        /// </summary>
+        private void Update()
+        {
+            _subColorArr[0] = Color1.A - Color2.A;
+            _subColorArr[1] = Color1.R - Color2.R;
+            _subColorArr[2] = Color1.G - Color2.G;
+            _subColorArr[3] = Color1.B - Color2.B;
+        }
+
+        /// <summary>
+        ///     获取指定比例处的颜色
+        /// </summary>
+        /// <param name="range">范围（0-1）</param>
+        /// <returns></returns>
+        public Color GetColor(double range)
+        {
+            if (range < 0 || range > 1) return default(Color);
+            return Color.FromArgb((byte)(_color1.A - _subColorArr[0] * range), (byte)(_color1.R - _subColorArr[1] * range),
+                (byte)(_color1.G - _subColorArr[2] * range), (byte)(_color1.B - _subColorArr[3] * range));
+        }
+    }
+}

Net35/HandyControl_Net35/Data/Enum/InfoType.cs

@@ -0,0 +1,13 @@
+
+namespace HandyControl.Data
+{
+    public enum InfoType
+    {
+        Success = 0,
+        Info,
+        Warning,
+        Error,
+        Fatal,
+        Ask
+    }
+}

Net35/HandyControl_Net35/Data/Enum/IpType.cs

@@ -0,0 +1,30 @@
+
+namespace HandyControl.Data
+{
+    /// <summary>
+    /// IP类型枚举
+    /// </summary>
+    public enum IpType
+    {
+        /// <summary>
+        /// A类IP地址
+        /// </summary>
+        A = 0,
+        /// <summary>
+        /// B类IP地址
+        /// </summary>
+        B,
+        /// <summary>
+        /// C类IP地址
+        /// </summary>
+        C,
+        /// <summary>
+        /// D类IP地址
+        /// </summary>
+        D,
+        /// <summary>
+        /// E类IP地址
+        /// </summary>
+        E
+    }
+}

Net35/HandyControl_Net35/Data/Enum/ResultType.cs

@@ -0,0 +1,24 @@
+
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     表示一个操作的返回结果类型
+    /// </summary>
+    public enum ResultType
+    {
+        /// <summary>
+        ///     成功
+        /// </summary>
+        Success,
+
+        /// <summary>
+        ///     失败
+        /// </summary>
+        Failed,
+
+        /// <summary>
+        ///     无数据
+        /// </summary>
+        None
+    }
+}

Net35/HandyControl_Net35/Data/Enum/SkinType.cs

@@ -0,0 +1,10 @@
+
+namespace HandyControl.Data
+{
+    public enum SkinType
+    {
+        Default,
+        Dark,
+        Violet
+    }
+}

Net35/HandyControl_Net35/Data/Enum/StepStatus.cs

@@ -0,0 +1,23 @@
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     步骤状态
+    /// </summary>
+    public enum StepStatus
+    {
+        /// <summary>
+        ///     完成
+        /// </summary>
+        Complete,
+
+        /// <summary>
+        ///     进行中
+        /// </summary>
+        UnderWay,
+
+        /// <summary>
+        ///     等待中
+        /// </summary>
+        Waiting
+    }
+}

Net35/HandyControl_Net35/Data/Enum/TextType.cs

@@ -0,0 +1,27 @@
+
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     文本类型枚举
+    /// </summary>
+    public enum TextType
+    {
+        Common,
+        Phone,
+        Mail,
+        Url,
+        Chinese,
+        Number,
+        Digits,
+        PInt,
+        NInt,
+        Int,
+        NnInt,
+        NpInt,
+        PDouble,
+        NDouble,
+        Double,
+        NnDouble,
+        NpDouble,
+    }
+}

Net35/HandyControl_Net35/Data/Enum/TipPlacement.cs

@@ -0,0 +1,9 @@
+
+namespace HandyControl.Data
+{
+    public enum TipPlacement
+    {
+        TopLeft,
+        BottomRight,
+    }
+}

Net35/HandyControl_Net35/Data/Enum/TitleAlignment.cs

@@ -0,0 +1,12 @@
+
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     标题对齐方式
+    /// </summary>
+    public enum TitleAlignment
+    {
+        Left,
+        Top
+    }
+}

Net35/HandyControl_Net35/Data/FrugalMap.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections;
+
+namespace HandyControl.Data
+{
+    internal enum FrugalMapStoreState
+    {
+        Success,
+        ThreeObjectMap,
+        SixObjectMap,
+        Array,
+        SortedArray,
+        Hashtable
+    }
+
+    internal delegate void FrugalMapIterationCallback(ArrayList list, int key, object value);
+
+    abstract class FrugalMapBase
+    {
+        public abstract FrugalMapStoreState InsertEntry(int key, Object value);
+
+        public abstract void RemoveEntry(int key);
+
+        /// <summary>
+        /// Looks for an entry that contains the given key, null is returned if the
+        /// key is not found.
+        /// </summary>
+        public abstract Object Search(int key);
+
+
+        /// <summary>
+        /// A routine used by enumerators that need a sorted map
+        /// </summary>
+        public abstract void Sort();
+
+        /// <summary>
+        /// A routine used by enumerators to iterate through the map
+        /// </summary>
+        public abstract void GetKeyValuePair(int index, out int key, out Object value);
+
+        /// <summary>
+        /// A routine used to iterate through all the entries in the map
+        /// </summary>
+        public abstract void Iterate(ArrayList list, FrugalMapIterationCallback callback);
+
+        /// <summary>
+        /// Promotes the key/value pairs in the current collection to the next larger
+        /// and more complex storage model.
+        /// </summary>
+        public abstract void Promote(FrugalMapBase newMap);
+
+        /// <summary>
+        /// Size of this data store
+        /// </summary>
+        public abstract int Count
+        {
+            get;
+        }
+
+        protected const int INVALIDKEY = 0x7FFFFFFF;
+
+        internal struct Entry
+        {
+            public int Key;
+            public object Value;
+        }
+    }
+}

Net35/HandyControl_Net35/Data/Gif/GPStream.cs

@@ -0,0 +1,271 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security.Permissions;
+using HandyControl.Tools;
+
+namespace HandyControl.Data
+{
+    // ReSharper disable once InconsistentNaming
+    internal class GPStream : ExternDllHelper.IStream
+    {
+        protected Stream DataStream;
+
+        // to support seeking ahead of the stream length...
+        long _virtualPosition = -1;
+
+        internal GPStream(Stream stream)
+        {
+            if (!stream.CanSeek)
+            {
+                const int readBlock = 256;
+                var bytes = new byte[readBlock];
+                int readLen;
+                var current = 0;
+                do
+                {
+                    if (bytes.Length < current + readBlock)
+                    {
+                        var newData = new byte[bytes.Length * 2];
+                        Array.Copy(bytes, newData, bytes.Length);
+                        bytes = newData;
+                    }
+                    readLen = stream.Read(bytes, current, readBlock);
+                    current += readLen;
+                } while (readLen != 0);
+
+                DataStream = new MemoryStream(bytes);
+            }
+            else
+            {
+                DataStream = stream;
+            }
+        }
+
+        private void ActualizeVirtualPosition()
+        {
+            if (_virtualPosition == -1) return;
+
+            if (_virtualPosition > DataStream.Length)
+                DataStream.SetLength(_virtualPosition);
+
+            DataStream.Position = _virtualPosition;
+
+            _virtualPosition = -1;
+        }
+
+        public virtual ExternDllHelper.IStream Clone()
+        {
+            NotImplemented();
+            return null;
+        }
+
+        public virtual void Commit(int grfCommitFlags)
+        {
+            DataStream.Flush();
+            // Extend the length of the file if needed.
+            ActualizeVirtualPosition();
+        }
+
+        [
+            UIPermission(SecurityAction.Demand, Window = UIPermissionWindow.AllWindows),
+            SecurityPermission(SecurityAction.Assert, Flags = SecurityPermissionFlag.UnmanagedCode)
+        ]
+        public virtual long CopyTo(ExternDllHelper.IStream pstm, long cb, long[] pcbRead)
+        {
+
+            const int bufsize = 4096;
+            var buffer = Marshal.AllocHGlobal(bufsize);
+            if (buffer == IntPtr.Zero) throw new OutOfMemoryException();
+            long written = 0;
+            try
+            {
+                while (written < cb)
+                {
+                    var toRead = bufsize;
+                    if (written + toRead > cb) toRead = (int)(cb - written);
+                    var read = Read(buffer, toRead);
+                    if (read == 0) break;
+                    if (pstm.Write(buffer, read) != read)
+                    {
+                        throw EFail("Wrote an incorrect number of bytes");
+                    }
+                    written += read;
+                }
+            }
+            finally
+            {
+                Marshal.FreeHGlobal(buffer);
+            }
+            if (pcbRead != null && pcbRead.Length > 0)
+            {
+                pcbRead[0] = written;
+            }
+
+            return written;
+        }
+
+        public virtual Stream GetDataStream()
+        {
+            return DataStream;
+        }
+
+        public virtual void LockRegion(long libOffset, long cb, int dwLockType)
+        {
+        }
+
+        protected static ExternalException EFail(string msg)
+        {
+            throw new ExternalException(msg, ExternDllHelper.E_FAIL);
+        }
+
+        protected static void NotImplemented()
+        {
+            throw new ExternalException("NotImplemented");
+        }
+
+        public virtual int Read(IntPtr buf, int length)
+        {
+            var buffer = new byte[length];
+            var count = Read(buffer, length);
+            Marshal.Copy(buffer, 0, buf, length);
+            return count;
+        }
+
+        public virtual int Read(byte[] buffer, int length)
+        {
+            ActualizeVirtualPosition();
+            return DataStream.Read(buffer, 0, length);
+        }
+
+        public virtual void Revert()
+        {
+            NotImplemented();
+        }
+
+        public virtual long Seek(long offset, int origin)
+        {
+            var pos = _virtualPosition;
+            if (_virtualPosition == -1)
+            {
+                pos = DataStream.Position;
+            }
+            var len = DataStream.Length;
+            switch (origin)
+            {
+                case ExternDllHelper.StreamConsts.STREAM_SEEK_SET:
+                    if (offset <= len)
+                    {
+                        DataStream.Position = offset;
+                        _virtualPosition = -1;
+                    }
+                    else
+                    {
+                        _virtualPosition = offset;
+                    }
+                    break;
+                case ExternDllHelper.StreamConsts.STREAM_SEEK_END:
+                    if (offset <= 0)
+                    {
+                        DataStream.Position = len + offset;
+                        _virtualPosition = -1;
+                    }
+                    else
+                    {
+                        _virtualPosition = len + offset;
+                    }
+                    break;
+                case ExternDllHelper.StreamConsts.STREAM_SEEK_CUR:
+                    if (offset + pos <= len)
+                    {
+                        DataStream.Position = pos + offset;
+                        _virtualPosition = -1;
+                    }
+                    else
+                    {
+                        _virtualPosition = offset + pos;
+                    }
+                    break;
+            }
+            return _virtualPosition != -1 ? _virtualPosition : DataStream.Position;
+        }
+
+        public virtual void SetSize(long value)
+        {
+            DataStream.SetLength(value);
+        }
+
+        public void Stat(IntPtr pstatstg, int grfStatFlag)
+        {
+            var stats = new STATSTG {cbSize = DataStream.Length};
+            Marshal.StructureToPtr(stats, pstatstg, true);
+        }
+
+        public virtual void UnlockRegion(long libOffset, long cb, int dwLockType)
+        {
+        }
+
+        public virtual int Write(IntPtr buf, int length)
+        {
+            var buffer = new byte[length];
+            Marshal.Copy(buf, buffer, 0, length);
+            return Write(buffer, length);
+        }
+
+        public virtual int Write(byte[] buffer, int length)
+        {
+            ActualizeVirtualPosition();
+            DataStream.Write(buffer, 0, length);
+            return length;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        [SuppressMessage("ReSharper", "InconsistentNaming")]
+        public class STATSTG
+        {
+
+            [SuppressMessage("Microsoft.Reliability", "CA2006:UseSafeHandleToEncapsulateNativeResources")]
+            public IntPtr pwcsName = IntPtr.Zero;
+            public int type;
+            [MarshalAs(UnmanagedType.I8)]
+            public long cbSize;
+            [MarshalAs(UnmanagedType.I8)]
+            public long mtime;
+            [MarshalAs(UnmanagedType.I8)]
+            public long ctime;
+            [MarshalAs(UnmanagedType.I8)]
+            public long atime;
+            [MarshalAs(UnmanagedType.I4)]
+            public int grfMode;
+            [MarshalAs(UnmanagedType.I4)]
+            public int grfLocksSupported;
+
+            public int clsid_data1;
+            [MarshalAs(UnmanagedType.I2)]
+            public short clsid_data2;
+            [MarshalAs(UnmanagedType.I2)]
+            public short clsid_data3;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b0;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b1;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b2;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b3;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b4;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b5;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b6;
+            [MarshalAs(UnmanagedType.U1)]
+            public byte clsid_b7;
+            [MarshalAs(UnmanagedType.I4)]
+            public int grfStateBits;
+            [MarshalAs(UnmanagedType.I4)]
+            public int reserved;
+        }
+    }
+}

Net35/HandyControl_Net35/Data/Gif/GifFrameDimension.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace HandyControl.Data
+{
+    internal class GifFrameDimension
+    {
+        public GifFrameDimension(Guid guid) => Guid = guid;
+
+        public Guid Guid { get; }
+
+        public static GifFrameDimension Time { get; } = new GifFrameDimension(new Guid("{6aedbd6d-3fb5-418a-83a6-7f45229dc872}"));
+
+        public static GifFrameDimension Resolution { get; } = new GifFrameDimension(new Guid("{84236f7b-3bd3-428f-8dab-4ea1439ca315}"));
+
+        public static GifFrameDimension Page { get; } = new GifFrameDimension(new Guid("{7462dc86-6180-4c7e-8e3f-ee7333a7a483}"));
+
+        public override bool Equals(object o) => o is GifFrameDimension format && Guid == format.Guid;
+
+        public override int GetHashCode() => Guid.GetHashCode();
+
+        public override string ToString()
+        {
+            if (Equals(this, Time)) return "Time";
+            if (Equals(this, Resolution)) return "Resolution";
+            if (Equals(this, Page)) return "Page";
+            return "[FrameDimension: " + Guid + "]";
+        }
+    }
+}

Net35/HandyControl_Net35/Data/Gif/GifImageInfo.cs

@@ -0,0 +1,97 @@
+using System;
+using HandyControl.Controls;
+
+namespace HandyControl.Data
+{
+    public class GifImageInfo
+    {
+        private const int PropertyTagFrameDelay = 0x5100;
+
+        private int _frame;
+
+        private readonly int[] _frameDelay;
+
+        public int FrameCount { get; }
+
+        internal GifImage Image { get; }
+
+        public bool Animated { get; }
+
+        public EventHandler FrameChangedHandler { get; set; }
+
+        internal int FrameTimer { get; set; }
+
+        public bool FrameDirty { get; private set; }
+
+        public int Frame
+        {
+            get => _frame;
+            set
+            {
+                if (_frame != value)
+                {
+                    if (value < 0 || value >= FrameCount)
+                    {
+                        throw new ArgumentException("InvalidFrame");
+                    }
+
+                    if (Animated)
+                    {
+                        _frame = value;
+                        FrameDirty = true;
+
+                        OnFrameChanged(EventArgs.Empty);
+                    }
+                }
+            }
+        }
+
+        public GifImageInfo(GifImage image)
+        {
+            Image = image;
+            Animated = ImageAnimator.CanAnimate(image);
+
+            if (Animated)
+            {
+                FrameCount = image.GetFrameCount(GifFrameDimension.Time);
+
+                var frameDelayItem = image.GetPropertyItem(PropertyTagFrameDelay);
+
+                // If the image does not have a frame delay, we just return 0.                                     
+                //
+                if (frameDelayItem != null)
+                {
+                    // Convert the frame delay from byte[] to int
+                    //
+                    var values = frameDelayItem.Value;
+                    _frameDelay = new int[FrameCount];
+                    for (int i = 0; i < FrameCount; ++i)
+                    {
+                        _frameDelay[i] = values[i * 4] + 256 * values[i * 4 + 1] + 256 * 256 * values[i * 4 + 2] + 256 * 256 * 256 * values[i * 4 + 3];
+                    }
+                }
+            }
+            else
+            {
+                FrameCount = 1;
+            }
+            if (_frameDelay == null)
+            {
+                _frameDelay = new int[FrameCount];
+            }
+        }
+
+        public int FrameDelay(int frame) => _frameDelay[frame];
+
+        internal void UpdateFrame()
+        {
+            if (FrameDirty)
+            {
+                Image.SelectActiveFrame(GifFrameDimension.Time, Frame);
+                FrameDirty = false;
+            }
+        }
+
+        protected void OnFrameChanged(EventArgs e) => FrameChangedHandler?.Invoke(Image, e);
+    }
+}

Net35/HandyControl_Net35/Data/Gif/GifPropertyItem.cs

@@ -0,0 +1,13 @@
+namespace HandyControl.Data
+{
+    public class GifPropertyItem
+    {
+        public int Id { get; set; }
+
+        public int Len { get; set; }
+
+        public short Type { get; set; }
+
+        public byte[] Value { get; set; }
+    }
+}

Net35/HandyControl_Net35/Data/Gif/GifPropertyItemInternal.cs

@@ -0,0 +1,114 @@
+using System;
+using System.Runtime.InteropServices;
+using HandyControl.Tools;
+
+namespace HandyControl.Data
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public class GifPropertyItemInternal : IDisposable
+    {
+        public int id;
+        public int len;
+        public short type;
+        public IntPtr value = IntPtr.Zero;
+
+        internal GifPropertyItemInternal()
+        {
+        }
+
+        public byte[] Value
+        {
+            get
+            {
+                if (len == 0)
+                    return null;
+
+                var bytes = new byte[len];
+
+                Marshal.Copy(value,
+                    bytes,
+                    0,
+                    len);
+                return bytes;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        ~GifPropertyItemInternal()
+        {
+            Dispose(false);
+        }
+
+        private void Dispose(bool disposing)
+        {
+            if (value != IntPtr.Zero)
+            {
+                Marshal.FreeHGlobal(value);
+                value = IntPtr.Zero;
+            }
+
+            if (disposing)
+                GC.SuppressFinalize(this);
+        }
+
+        internal static GifPropertyItemInternal ConvertFromPropertyItem(GifPropertyItem propItem)
+        {
+            var propItemInternal = new GifPropertyItemInternal
+            {
+                id = propItem.Id,
+                len = 0,
+                type = propItem.Type
+            };
+
+            var propItemValue = propItem.Value;
+            if (propItemValue != null)
+            {
+                var length = propItemValue.Length;
+                propItemInternal.len = length;
+                propItemInternal.value = Marshal.AllocHGlobal(length);
+                Marshal.Copy(propItemValue, 0, propItemInternal.value, length);
+            }
+
+            return propItemInternal;
+        }
+
+        internal static GifPropertyItem[] ConvertFromMemory(IntPtr propdata, int count)
+        {
+            var props = new GifPropertyItem[count];
+
+            for (var i = 0; i < count; i++)
+            {
+                GifPropertyItemInternal propcopy = null;
+                try
+                {
+                    propcopy = (GifPropertyItemInternal) ExternDllHelper.PtrToStructure(propdata,
+                        typeof(GifPropertyItemInternal));
+
+                    props[i] = new GifPropertyItem
+                    {
+                        Id = propcopy.id,
+                        Len = propcopy.len,
+                        Type = propcopy.type,
+                        Value = propcopy.Value
+                    };
+
+                    // this calls Marshal.Copy and creates a copy of the original memory into a byte array.
+
+                    propcopy.value = IntPtr.Zero; // we dont actually own this memory so dont free it.
+                }
+                finally
+                {
+                    propcopy?.Dispose();
+                }
+
+                propdata = (IntPtr) ((long) propdata + Marshal.SizeOf(typeof(GifPropertyItemInternal)));
+            }
+
+            return props;
+        }
+    }
+}

Net35/HandyControl_Net35/Data/GrowlInfo.cs

@@ -0,0 +1,31 @@
+using System;
+
+namespace HandyControl.Data
+{
+    public class GrowlInfo
+    {
+        public string Message { get; set; }
+
+        public bool ShowDateTime { get; set; } = true;
+
+        public int WaitTime { get; set; } = 6;
+
+        public string CancelStr { get; set; } = Properties.Langs.Lang.Cancel;
+
+        public string ConfirmStr { get; set; } = Properties.Langs.Lang.Confirm;
+
+        public Func<bool, bool> ActionBeforeClose { get; set; }
+
+        public bool StaysOpen { get; set; }
+
+        public bool IsCustom { get; set; }
+
+        public InfoType Type { get; set; }
+
+        public string IconKey { get; set; }
+
+        public string IconBrushKey { get; set; }
+
+        public bool ShowCloseButton { get; set; } = true;
+    }
+}

Net35/HandyControl_Net35/Data/Operation/OperationResult!1.cs

@@ -0,0 +1,23 @@
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     表示一个操作的返回结果信息
+    /// </summary>
+    public class OperationResult<T> : OperationResult
+    {
+        /// <summary>
+        ///     操作结果
+        /// </summary>
+        public ResultType ResultType { get; set; }
+
+        /// <summary>
+        ///     返回数据
+        /// </summary>
+        public T Data { get; set; }
+
+        /// <summary>
+        ///     操作消息（包含错误原因等数据）
+        /// </summary>
+        public string Message { get; set; }
+    }
+}

Net35/HandyControl_Net35/Data/Operation/OperationResult.cs

@@ -0,0 +1,25 @@
+namespace HandyControl.Data
+{
+    public class OperationResult
+    {
+        public static OperationResult<bool> Failed(string message = "")
+        {
+            return new OperationResult<bool>
+            {
+                ResultType = ResultType.Failed,
+                Message = message,
+                Data = false
+            };
+        }
+
+        public static OperationResult<bool> Success(string message = "")
+        {
+            return new OperationResult<bool>
+            {
+                ResultType = ResultType.Success,
+                Message = message,
+                Data = true
+            };
+        }
+    }
+}

Net35/HandyControl_Net35/Data/ResourceToken.cs

@@ -0,0 +1,68 @@
+namespace HandyControl.Data
+{
+	internal class ResourceToken
+    {
+        public static readonly string SuccessGeometry = nameof(SuccessGeometry);
+
+        public static readonly string InfoGeometry = nameof(InfoGeometry);
+
+        public static readonly string ErrorGeometry = nameof(ErrorGeometry);
+
+        public static readonly string WarningGeometry = nameof(WarningGeometry);
+
+        public static readonly string AskGeometry = nameof(AskGeometry);
+
+        public static readonly string FatalGeometry = nameof(FatalGeometry);
+
+        public static readonly string PrimaryBrush = nameof(PrimaryBrush);
+
+        public static readonly string SuccessBrush = nameof(SuccessBrush);
+
+        public static readonly string InfoBrush = nameof(InfoBrush);
+
+        public static readonly string DangerBrush = nameof(DangerBrush);
+
+        public static readonly string WarningBrush = nameof(WarningBrush);
+
+        public static readonly string AccentBrush = nameof(AccentBrush);
+
+        public static readonly string PrimaryTextBrush = nameof(PrimaryTextBrush);
+
+        public static readonly string ThirdlyTextBrush = nameof(ThirdlyTextBrush);
+
+        public static readonly string BlurGradientValue = nameof(BlurGradientValue);
+
+        public static readonly string ButtonCustom = nameof(ButtonCustom);
+
+        public static readonly string PaginationButtonStyle = nameof(PaginationButtonStyle);
+
+        public static readonly string WindowWin10 = nameof(WindowWin10);
+
+        public static readonly string AddTagButtonStyle = nameof(AddTagButtonStyle);
+
+        public static readonly string RadioGroupItemDefault = nameof(RadioGroupItemDefault);
+
+        public static readonly string RadioGroupItemSingle = nameof(RadioGroupItemSingle);
+
+        public static readonly string RadioGroupItemHorizontalFirst = nameof(RadioGroupItemHorizontalFirst);
+
+        public static readonly string RadioGroupItemHorizontalLast = nameof(RadioGroupItemHorizontalLast);
+
+        public static readonly string RadioGroupItemVerticalFirst = nameof(RadioGroupItemVerticalFirst);
+
+        public static readonly string RadioGroupItemVerticalLast = nameof(RadioGroupItemVerticalLast);
+
+        public static readonly string TabItemCapsuleDefault = nameof(TabItemCapsuleDefault);
+
+        public static readonly string TabItemCapsuleSingle = nameof(TabItemCapsuleSingle);
+
+        public static readonly string TabItemCapsuleHorizontalFirst = nameof(TabItemCapsuleHorizontalFirst);
+
+        public static readonly string TabItemCapsuleHorizontalLast = nameof(TabItemCapsuleHorizontalLast);
+
+        public static readonly string TabItemCapsuleVerticalFirst = nameof(TabItemCapsuleVerticalFirst);
+
+        public static readonly string TabItemCapsuleVerticalLast = nameof(TabItemCapsuleVerticalLast);
+
+    }
+}

Net35/HandyControl_Net35/Data/ResourceToken.tt

@@ -0,0 +1,63 @@
+<#@ template debug="false" hostspecific="false" language="C#" #>
+<#@ import namespace="System.Collections.Generic"#>
+<#@ output extension=".cs" #>
+<#
+var geometryList = new List<string>
+{
+	"SuccessGeometry",
+	"InfoGeometry",
+	"ErrorGeometry",
+	"WarningGeometry",
+	"AskGeometry",
+	"FatalGeometry",
+	"PrimaryBrush"
+};
+var brushList = new List<string>
+{
+	"SuccessBrush",
+	"InfoBrush",
+	"DangerBrush",
+	"WarningBrush",
+	"AccentBrush",
+	"PrimaryTextBrush",
+	"ThirdlyTextBrush",
+	"BlurGradientValue"
+};
+var styleList = new List<string>
+{
+	"ButtonCustom",
+	"PaginationButtonStyle",
+	"WindowWin10",
+	"AddTagButtonStyle",
+	"RadioGroupItemDefault",
+	"RadioGroupItemSingle",
+	"RadioGroupItemHorizontalFirst",
+	"RadioGroupItemHorizontalLast",
+	"RadioGroupItemVerticalFirst",
+	"RadioGroupItemVerticalLast",
+	"TabItemCapsuleDefault",
+	"TabItemCapsuleSingle",
+	"TabItemCapsuleHorizontalFirst",
+	"TabItemCapsuleHorizontalLast",
+	"TabItemCapsuleVerticalFirst",
+	"TabItemCapsuleVerticalLast"
+};
+#>
+namespace HandyControl.Data
+{
+	internal class ResourceToken
+    {
+    <#foreach(var item in geometryList){#>
+    public static readonly string <#=item#> = nameof(<#=item#>);
+
+    <#}#>
+<#foreach(var item in brushList){#>
+    public static readonly string <#=item#> = nameof(<#=item#>);
+
+    <#}#>
+<#foreach(var item in styleList){#>
+    public static readonly string <#=item#> = nameof(<#=item#>);
+
+    <#}#>
+}
+}

Net35/HandyControl_Net35/Data/SystemVersionInfo.cs

@@ -0,0 +1,76 @@
+// reference from https://github.com/sourcechord/FluentWPF/blob/master/FluentWPF/Utility/VersionInfo.cs
+// LICENSE: https://github.com/sourcechord/FluentWPF/blob/master/LICENSE
+
+using System;
+
+namespace HandyControl.Data
+{
+    public struct SystemVersionInfo
+    {
+        public static SystemVersionInfo Windows10 => new SystemVersionInfo(10, 0, 10240);
+        public static SystemVersionInfo Windows10_1809 => new SystemVersionInfo(10, 0, 17763);
+
+        public SystemVersionInfo(int major, int minor, int build)
+        {
+            Major = major;
+            Minor = minor;
+            Build = build;
+        }
+
+        public int Major { get; }
+
+        public int Minor { get; }
+
+        public int Build { get; }
+
+        public bool Equals(SystemVersionInfo other) => Major == other.Major && Minor == other.Minor && Build == other.Build;
+
+        public override bool Equals(object obj) => obj is SystemVersionInfo other && Equals(other);
+
+        public override int GetHashCode() => Major.GetHashCode() ^ Minor.GetHashCode() ^ Build.GetHashCode();
+
+        public static bool operator ==(SystemVersionInfo left, SystemVersionInfo right) => left.Equals(right);
+
+        public static bool operator !=(SystemVersionInfo left, SystemVersionInfo right) => !(left == right);
+        
+        public int CompareTo(SystemVersionInfo other)
+        {
+            if (Major != other.Major)
+            {
+                return Major.CompareTo(other.Major);
+            }
+
+            if (Minor != other.Minor)
+            {
+                return Minor.CompareTo(other.Minor);
+            }
+
+            if (Build != other.Build)
+            {
+                return Build.CompareTo(other.Build);
+            }
+
+            return 0;
+        }
+
+        public int CompareTo(object obj)
+        {
+            if (!(obj is SystemVersionInfo other))
+            {
+                throw new ArgumentException();
+            }
+
+            return CompareTo(other);
+        }
+
+        public static bool operator <(SystemVersionInfo left, SystemVersionInfo right) => left.CompareTo(right) < 0;
+
+        public static bool operator <=(SystemVersionInfo left, SystemVersionInfo right) => left.CompareTo(right) <= 0;
+
+        public static bool operator >(SystemVersionInfo left, SystemVersionInfo right) => left.CompareTo(right) > 0;
+
+        public static bool operator >=(SystemVersionInfo left, SystemVersionInfo right) => left.CompareTo(right) >= 0;
+
+        public override string ToString() => $"{Major}.{Minor}.{Build}";
+    }
+}

Net35/HandyControl_Net35/Data/ValueBoxes.cs

@@ -0,0 +1,36 @@
+namespace HandyControl.Data
+{
+    /// <summary>
+    ///     装箱后的值类型（用于提高效率）
+    /// </summary>
+    internal static class ValueBoxes
+    {
+        internal static object TrueBox = true;
+
+        internal static object FalseBox = false;
+
+        internal static object Double0Box = .0;
+
+        internal static object Double1Box = 1.0;
+
+        internal static object Double20Box = 20.0;
+
+        internal static object Double100Box = 100.0;
+
+        internal static object Double200Box = 200.0;
+
+        internal static object Double300Box = 300.0;
+
+        internal static object DoubleNeg1Box = -1.0;
+
+        internal static object Int0Box = 0;
+
+        internal static object Int1Box = 1;
+
+        internal static object Int2Box = 2;
+
+        internal static object Int5Box = 5;
+
+        internal static object BooleanBox(bool value) => value ? TrueBox : FalseBox;
+    }
+}

Net35/HandyControl_Net35/Expression/Drawing/BezierCurveFlattener.cs

@@ -0,0 +1,357 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace HandyControl.Expression.Drawing
+{
+    internal static class BezierCurveFlattener
+    {
+        public const double StandardFlatteningTolerance = 0.25;
+
+        private static void DoCubicForwardDifferencing(Point[] controlPoints, double leftParameter, double rightParameter, double inverseErrorTolerance, ICollection<Point> resultPolyline, ICollection<double> resultParameters)
+        {
+            double num14;
+            var num = controlPoints[1].X - controlPoints[0].X;
+            var num2 = controlPoints[1].Y - controlPoints[0].Y;
+            var num3 = controlPoints[2].X - controlPoints[1].X;
+            var num4 = controlPoints[2].Y - controlPoints[1].Y;
+            var num5 = controlPoints[3].X - controlPoints[2].X;
+            var num6 = controlPoints[3].Y - controlPoints[2].Y;
+            var num7 = num3 - num;
+            var num8 = num4 - num2;
+            var num9 = num5 - num3;
+            var num10 = num6 - num4;
+            var num11 = num9 - num7;
+            var num12 = num10 - num8;
+            var vector = controlPoints[3].Subtract(controlPoints[0]);
+            var length = vector.Length;
+            if (!MathHelper.IsVerySmall(length))
+                num14 = Math.Max(0.0,
+                    Math.Max(Math.Abs((num7 * vector.Y - num8 * vector.X) / length),
+                        Math.Abs((num9 * vector.Y - num10 * vector.X) / length)));
+            else
+                num14 = Math.Max(0.0,
+                    Math.Max(GeometryHelper.Distance(controlPoints[1], controlPoints[0]),
+                        GeometryHelper.Distance(controlPoints[2], controlPoints[0])));
+            uint num15 = 0;
+            if (num14 > 0.0)
+            {
+                var d = num14 * inverseErrorTolerance;
+                num15 = d < 2147483647.0 ? Log4UnsignedInt32((uint) (d + 0.5)) : Log4Double(d);
+            }
+
+            var exp = (int) -num15;
+            var num18 = exp + exp;
+            var num19 = num18 + exp;
+            var num20 = MathHelper.DoubleFromMantissaAndExponent(3.0 * num7, num18);
+            var num21 = MathHelper.DoubleFromMantissaAndExponent(3.0 * num8, num18);
+            var num22 = MathHelper.DoubleFromMantissaAndExponent(6.0 * num11, num19);
+            var num23 = MathHelper.DoubleFromMantissaAndExponent(6.0 * num12, num19);
+            var num24 = MathHelper.DoubleFromMantissaAndExponent(3.0 * num, exp) + num20 +
+                        0.16666666666666666 * num22;
+            var num25 = MathHelper.DoubleFromMantissaAndExponent(3.0 * num2, exp) + num21 +
+                        0.16666666666666666 * num23;
+            var num26 = 2.0 * num20 + num22;
+            var num27 = 2.0 * num21 + num23;
+            var x = controlPoints[0].X;
+            var y = controlPoints[0].Y;
+            var item = new Point(0.0, 0.0);
+            var num30 = 1 << (int) num15;
+            var num31 = num30 > 0 ? (rightParameter - leftParameter) / num30 : 0.0;
+            var num32 = leftParameter;
+            for (var i = 1; i < num30; i++)
+            {
+                x += num24;
+                y += num25;
+                item.X = x;
+                item.Y = y;
+                resultPolyline.Add(item);
+                num32 += num31;
+                resultParameters?.Add(num32);
+                num24 += num26;
+                num25 += num27;
+                num26 += num22;
+                num27 += num23;
+            }
+        }
+
+        private static void DoCubicMidpointSubdivision(Point[] controlPoints, uint depth, double leftParameter, double rightParameter, double inverseErrorTolerance, ICollection<Point> resultPolyline, ICollection<double> resultParameters)
+        {
+            Point[] pointArray = { controlPoints[0], controlPoints[1], controlPoints[2], controlPoints[3] };
+            var pointArray2 = new Point[4];
+            pointArray2[3] = pointArray[3];
+            pointArray[3] = GeometryHelper.Midpoint(pointArray[3], pointArray[2]);
+            pointArray[2] = GeometryHelper.Midpoint(pointArray[2], pointArray[1]);
+            pointArray[1] = GeometryHelper.Midpoint(pointArray[1], pointArray[0]);
+            pointArray2[2] = pointArray[3];
+            pointArray[3] = GeometryHelper.Midpoint(pointArray[3], pointArray[2]);
+            pointArray[2] = GeometryHelper.Midpoint(pointArray[2], pointArray[1]);
+            pointArray2[1] = pointArray[3];
+            pointArray[3] = GeometryHelper.Midpoint(pointArray[3], pointArray[2]);
+            pointArray2[0] = pointArray[3];
+            depth--;
+            var num = (leftParameter + rightParameter) * 0.5;
+            if (depth > 0)
+            {
+                DoCubicMidpointSubdivision(pointArray, depth, leftParameter, num, inverseErrorTolerance,
+                    resultPolyline, resultParameters);
+                resultPolyline.Add(pointArray2[0]);
+                resultParameters?.Add(num);
+                DoCubicMidpointSubdivision(pointArray2, depth, num, rightParameter, inverseErrorTolerance,
+                    resultPolyline, resultParameters);
+            }
+            else
+            {
+                DoCubicForwardDifferencing(pointArray, leftParameter, num, inverseErrorTolerance,
+                    resultPolyline, resultParameters);
+                resultPolyline.Add(pointArray2[0]);
+                resultParameters?.Add(num);
+                DoCubicForwardDifferencing(pointArray2, num, rightParameter, inverseErrorTolerance,
+                    resultPolyline, resultParameters);
+            }
+        }
+
+        private static void EnsureErrorTolerance(ref double errorTolerance)
+        {
+            if (errorTolerance <= 0.0)
+            {
+                errorTolerance = 0.25;
+            }
+        }
+
+        public static void FlattenCubic(Point[] controlPoints, double errorTolerance, ICollection<Point> resultPolyline, bool skipFirstPoint, ICollection<double> resultParameters = null)
+        {
+            if (resultPolyline == null) throw new ArgumentNullException(nameof(resultPolyline));
+            if (controlPoints == null) throw new ArgumentNullException(nameof(controlPoints));
+            if (controlPoints.Length != 4) throw new ArgumentOutOfRangeException(nameof(controlPoints));
+            EnsureErrorTolerance(ref errorTolerance);
+            if (!skipFirstPoint)
+            {
+                resultPolyline.Add(controlPoints[0]);
+                resultParameters?.Add(0.0);
+            }
+
+            if (IsCubicChordMonotone(controlPoints, errorTolerance * errorTolerance))
+            {
+                var flattener = new AdaptiveForwardDifferencingCubicFlattener(controlPoints, errorTolerance,
+                    errorTolerance, true);
+                var p = new Point();
+                var u = 0.0;
+                while (flattener.Next(ref p, ref u))
+                {
+                    resultPolyline.Add(p);
+                    resultParameters?.Add(u);
+                }
+            }
+            else
+            {
+                var x = controlPoints[3].X - controlPoints[2].X + controlPoints[1].X - controlPoints[0].X;
+                var y = controlPoints[3].Y - controlPoints[2].Y + controlPoints[1].Y - controlPoints[0].Y;
+                var num4 = 1.0 / errorTolerance;
+                var depth = Log8UnsignedInt32((uint) (MathHelper.Hypotenuse(x, y) * num4 + 0.5));
+                if (depth > 0) depth--;
+                if (depth > 0)
+                    DoCubicMidpointSubdivision(controlPoints, depth, 0.0, 1.0, 0.75 * num4, resultPolyline,
+                        resultParameters);
+                else
+                    DoCubicForwardDifferencing(controlPoints, 0.0, 1.0, 0.75 * num4, resultPolyline,
+                        resultParameters);
+            }
+
+            resultPolyline.Add(controlPoints[3]);
+            resultParameters?.Add(1.0);
+        }
+
+        public static void FlattenQuadratic(Point[] controlPoints, double errorTolerance, ICollection<Point> resultPolyline, bool skipFirstPoint, ICollection<double> resultParameters = null)
+        {
+            if (resultPolyline == null)
+            {
+                throw new ArgumentNullException(nameof(resultPolyline));
+            }
+            if (controlPoints == null)
+            {
+                throw new ArgumentNullException(nameof(controlPoints));
+            }
+            if (controlPoints.Length != 3)
+            {
+                throw new ArgumentOutOfRangeException(nameof(controlPoints));
+            }
+            EnsureErrorTolerance(ref errorTolerance);
+            Point[] pointArray = { controlPoints[0], GeometryHelper.Lerp(controlPoints[0], controlPoints[1], 0.66666666666666663), GeometryHelper.Lerp(controlPoints[1], controlPoints[2], 0.33333333333333331), controlPoints[2] };
+            FlattenCubic(pointArray, errorTolerance, resultPolyline, skipFirstPoint, resultParameters);
+        }
+
+        private static bool IsCubicChordMonotone(Point[] controlPoints, double squaredTolerance)
+        {
+            double num = GeometryHelper.SquaredDistance(controlPoints[0], controlPoints[3]);
+            if (num <= squaredTolerance)
+            {
+                return false;
+            }
+            Vector lhs = controlPoints[3].Subtract(controlPoints[0]);
+            Vector rhs = controlPoints[1].Subtract(controlPoints[0]);
+            double num2 = GeometryHelper.Dot(lhs, rhs);
+            if ((num2 < 0.0) || (num2 > num))
+            {
+                return false;
+            }
+            Vector vector3 = controlPoints[2].Subtract(controlPoints[0]);
+            double num3 = GeometryHelper.Dot(lhs, vector3);
+            if ((num3 < 0.0) || (num3 > num))
+            {
+                return false;
+            }
+            if (num2 > num3)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private static uint Log4Double(double d)
+        {
+            uint num = 0;
+            while (d > 1.0)
+            {
+                d *= 0.25;
+                num++;
+            }
+            return num;
+        }
+
+        private static uint Log4UnsignedInt32(uint i)
+        {
+            uint num = 0;
+            while (i > 0)
+            {
+                i = i >> 2;
+                num++;
+            }
+            return num;
+        }
+
+        private static uint Log8UnsignedInt32(uint i)
+        {
+            uint num = 0;
+            while (i > 0)
+            {
+                i = i >> 3;
+                num++;
+            }
+            return num;
+        }
+
+        private class AdaptiveForwardDifferencingCubicFlattener
+        {
+            private double _aX;
+
+            private double _aY;
+
+            private double _bX;
+
+            private double _bY;
+
+            private double _cX;
+
+            private double _cY;
+
+            private readonly double _distanceTolerance;
+
+            private readonly bool _doParameters;
+
+            private double _dParameter;
+
+            private double _dX;
+
+            private double _dY;
+
+            private readonly double _flatnessTolerance;
+
+            private int _numSteps;
+
+            private double _parameter;
+
+            internal AdaptiveForwardDifferencingCubicFlattener(Point[] controlPoints,
+                double flatnessTolerance, double distanceTolerance, bool doParameters)
+            {
+                _numSteps = 1;
+                _dParameter = 1.0;
+                _flatnessTolerance = 3.0 * flatnessTolerance;
+                _distanceTolerance = distanceTolerance;
+                _doParameters = doParameters;
+                _aX = -controlPoints[0].X + 3.0 * (controlPoints[1].X - controlPoints[2].X) +
+                     controlPoints[3].X;
+                _aY = -controlPoints[0].Y + 3.0 * (controlPoints[1].Y - controlPoints[2].Y) +
+                     controlPoints[3].Y;
+                _bX = 3.0 * (controlPoints[0].X - 2.0 * controlPoints[1].X + controlPoints[2].X);
+                _bY = 3.0 * (controlPoints[0].Y - 2.0 * controlPoints[1].Y + controlPoints[2].Y);
+                _cX = 3.0 * (-controlPoints[0].X + controlPoints[1].X);
+                _cY = 3.0 * (-controlPoints[0].Y + controlPoints[1].Y);
+                _dX = controlPoints[0].X;
+                _dY = controlPoints[0].Y;
+            }
+
+            private void DoubleStepSize()
+            {
+                _aX *= 8.0;
+                _aY *= 8.0;
+                _bX *= 4.0;
+                _bY *= 4.0;
+                _cX += _cX;
+                _cY += _cY;
+                if (_doParameters) _dParameter *= 2.0;
+                _numSteps = _numSteps >> 1;
+            }
+
+            private void HalveStepSize()
+            {
+                _aX *= 0.125;
+                _aY *= 0.125;
+                _bX *= 0.25;
+                _bY *= 0.25;
+                _cX *= 0.5;
+                _cY *= 0.5;
+                if (_doParameters) _dParameter *= 0.5;
+                _numSteps = _numSteps << 1;
+            }
+
+            private void IncrementDifferencesAndParameter()
+            {
+                _dX = _aX + _bX + _cX + _dX;
+                _dY = _aY + _bY + _cY + _dY;
+                _cX = _aX + _aX + _aX + _bX + _bX + _cX;
+                _cY = _aY + _aY + _aY + _bY + _bY + _cY;
+                _bX = _aX + _aX + _aX + _bX;
+                _bY = _aY + _aY + _aY + _bY;
+                _numSteps--;
+                _parameter += _dParameter;
+            }
+
+            private bool MustSubdivide(double flatnessTolerance)
+            {
+                var num = -(_aY + _bY + _cY);
+                var num2 = _aX + _bX + _cX;
+                var num3 = Math.Abs(num) + Math.Abs(num2);
+                if (num3 <= _distanceTolerance) return false;
+                num3 *= flatnessTolerance;
+                if (Math.Abs(_cX * num + _cY * num2) <= num3 &&
+                    Math.Abs((_bX + _cX + _cX) * num + (_bY + _cY + _cY) * num2) <= num3) return false;
+                return true;
+            }
+
+            // ReSharper disable once RedundantAssignment
+            internal bool Next(ref Point p, ref double u)
+            {
+                while (MustSubdivide(_flatnessTolerance)) HalveStepSize();
+                if ((_numSteps & 1) == 0)
+                    while (_numSteps > 1 && !MustSubdivide(_flatnessTolerance * 0.25))
+                        DoubleStepSize();
+                IncrementDifferencesAndParameter();
+                p.X = _dX;
+                p.Y = _dY;
+                u = _parameter;
+                return _numSteps != 0;
+            }
+        }
+    }
+}