fixed some bugs

src/Core_30/HandyControlDemo_Core_30/HandyControlDemo_Core30.csproj

@@ -483,6 +483,11 @@
       <LastGenOutput>Lang.Designer.cs</LastGenOutput>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\Shared\HandyControlDemo_Shared\Properties\App.config">
+      <Link>Properties\App.config</Link>
+    </None>
+  </ItemGroup>
   <ItemGroup>
     <Content Include="..\..\Shared\HandyControlDemo_Shared\Data\MessageToken.tt">
       <Link>Data\MessageToken.tt</Link>

src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj

@@ -419,6 +419,11 @@
       <LastGenOutput>Lang.Designer.cs</LastGenOutput>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\Shared\HandyControlDemo_Shared\Properties\App.config">
+      <Link>Properties\App.config</Link>
+    </None>
+  </ItemGroup>
   <ItemGroup>
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\fabric-icons.ttf">
       <Link>Resources\fabric-icons.ttf</Link>

src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj

@@ -488,6 +488,11 @@
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\Shared\HandyControlDemo_Shared\Properties\App.config">
+      <Link>Properties\App.config</Link>
+    </None>
+  </ItemGroup>
   <ItemGroup>
     <Resource Include="..\..\Shared\HandyControlDemo_Shared\Resources\Img\LeftMainContent\RepeatButton_16x.png">
       <Link>Resources\Img\LeftMainContent\RepeatButton_16x.png</Link>

src/Shared/HandyControlDemo_Shared/App.xaml.cs

@@ -3,6 +3,7 @@ using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Net;
+using System.Runtime;
 using System.Security.Authentication; 
 using System.Threading;
 using System.Windows;
@@ -21,6 +22,19 @@ namespace HandyControlDemo
         private static Mutex AppMutex;
 #pragma warning restore IDE0052
 
+        public App()
+        {
+#if !netle40
+            var cachePath = $"{AppDomain.CurrentDomain.BaseDirectory}Cache";
+            if (!Directory.Exists(cachePath))
+            {
+                Directory.CreateDirectory(cachePath);
+            }
+            ProfileOptimization.SetProfileRoot(cachePath);
+            ProfileOptimization.StartProfile("Profile");
+#endif
+        }
+
         protected override void OnStartup(StartupEventArgs e)
         {
             AppMutex = new Mutex(true, "HandyControlDemo", out var createdNew);

src/Shared/HandyControlDemo_Shared/Properties/App.config

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+</configuration>

src/Shared/HandyControlDemo_Shared/Resources/Themes/Basic/Brushes.xaml

@@ -6,7 +6,7 @@
         <ResourceDictionary Source="Geometries.xaml"/>
     </ResourceDictionary.MergedDictionaries>
     
-    <DrawingBrush o:Freeze="True" x:Key="MainContentForegroundDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,16,16" ViewportUnits="Absolute" Stretch="None" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="MainContentForegroundDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,16,16" ViewportUnits="Absolute" Stretch="None" TileMode="Tile">
         <DrawingBrush.Drawing>
             <DrawingGroup o:Freeze="True">
                 <GeometryDrawing o:Freeze="True" Brush="{DynamicResource MainContentForegroundBrush}">
@@ -21,7 +21,7 @@
         </DrawingBrush.Drawing>
     </DrawingBrush>
 
-    <DrawingBrush o:Freeze="True" x:Key="GitHubDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,200,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="GitHubDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,200,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
         <DrawingBrush.Transform>
             <TransformGroup o:Freeze="True">
                 <RotateTransform o:Freeze="True" Angle="20"/>
@@ -34,7 +34,7 @@
         </DrawingBrush.Drawing>
     </DrawingBrush>
 
-    <DrawingBrush o:Freeze="True" x:Key="QqDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,100,200" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="QqDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,100,200" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
         <DrawingBrush.Transform>
             <TransformGroup o:Freeze="True">
                 <RotateTransform o:Freeze="True" Angle="20"/>
@@ -47,7 +47,7 @@
         </DrawingBrush.Drawing>
     </DrawingBrush>
 
-    <DrawingBrush o:Freeze="True" x:Key="BlogDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,160,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="BlogDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,160,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
         <DrawingBrush.Transform>
             <TransformGroup o:Freeze="True">
                 <RotateTransform o:Freeze="True" Angle="20"/>
@@ -59,7 +59,7 @@
                     <RectangleGeometry o:Freeze="True" Rect="0,0,160,100"></RectangleGeometry>
                 </GeometryDrawing.Geometry>
                 <GeometryDrawing.Brush>
-                    <VisualBrush o:Freeze="True">
+                    <VisualBrush o:Freeze="True" RenderOptions.CachingHint="Cache" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" >
                         <VisualBrush.Visual>
                             <StackPanel>
                                 <TextBlock Text="Blog" Foreground="{DynamicResource DarkMaskBrush}"/>
@@ -71,7 +71,7 @@
         </DrawingBrush.Drawing>
     </DrawingBrush>
 
-    <DrawingBrush o:Freeze="True" x:Key="WebsiteDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,320,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="WebsiteDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,320,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
         <DrawingBrush.Transform>
             <TransformGroup o:Freeze="True">
                 <RotateTransform o:Freeze="True" Angle="20"/>
@@ -83,7 +83,7 @@
                     <RectangleGeometry o:Freeze="True" Rect="0,0,320,100"></RectangleGeometry>
                 </GeometryDrawing.Geometry>
                 <GeometryDrawing.Brush>
-                    <VisualBrush o:Freeze="True">
+                    <VisualBrush o:Freeze="True" RenderOptions.CachingHint="Cache" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0">
                         <VisualBrush.Visual>
                             <StackPanel>
                                 <TextBlock Text="Website" Foreground="{DynamicResource DarkMaskBrush}"/>
@@ -95,7 +95,7 @@
         </DrawingBrush.Drawing>
     </DrawingBrush>
 
-    <DrawingBrush o:Freeze="True" x:Key="ProjectDrawingBrush" RenderOptions.CachingHint="Cache" Viewport="0,0,240,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
+    <DrawingBrush o:Freeze="True" x:Key="ProjectDrawingBrush" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" RenderOptions.CachingHint="Cache" Viewport="0,0,240,100" ViewportUnits="Absolute" Stretch="Uniform" TileMode="Tile">
         <DrawingBrush.Transform>
             <TransformGroup o:Freeze="True">
                 <RotateTransform o:Freeze="True" Angle="20"/>
@@ -107,7 +107,7 @@
                     <RectangleGeometry o:Freeze="True" Rect="0,0,240,100"></RectangleGeometry>
                 </GeometryDrawing.Geometry>
                 <GeometryDrawing.Brush>
-                    <VisualBrush o:Freeze="True">
+                    <VisualBrush o:Freeze="True" RenderOptions.CachingHint="Cache" RenderOptions.CacheInvalidationThresholdMinimum="0.5" RenderOptions.CacheInvalidationThresholdMaximum="2.0" >
                         <VisualBrush.Visual>
                             <StackPanel>
                                 <TextBlock Text="Project" Foreground="{DynamicResource DarkMaskBrush}"/>

src/Shared/HandyControlDemo_Shared/UserControl/Tools/GeometryAnimationDemoCtl.xaml

@@ -27,7 +27,10 @@
     </UserControl.Resources>
     <UserControl.Triggers>
         <EventTrigger RoutedEvent="FrameworkElement.Loaded">
-            <BeginStoryboard Storyboard="{StaticResource StoryboardOnLoaded}"/>
+            <BeginStoryboard Name="BeginStoryboard" Storyboard="{StaticResource StoryboardOnLoaded}"/>
+        </EventTrigger>
+        <EventTrigger RoutedEvent="FrameworkElement.Unloaded">
+            <StopStoryboard BeginStoryboardName="BeginStoryboard"/>
         </EventTrigger>
     </UserControl.Triggers>
     <hc:TransitioningContentControl>

src/Shared/HandyControl_Shared/Controls/Image/ImageBlock.cs

@@ -23,13 +23,46 @@ namespace HandyControl.Controls
 
         private int _blockHeight;
 
+        private bool _isDisposed;
+
         public ImageBlock()
         {
             _dispatcherTimer = new DispatcherTimer(DispatcherPriority.Render)
             {
                 Interval = Interval
             };
-            _dispatcherTimer.Tick += DispatcherTimer_Tick;
+
+            IsVisibleChanged += ImageBlock_IsVisibleChanged;
+        }
+
+        ~ImageBlock() => Dispose();
+
+        public void Dispose()
+        {
+            if (_isDisposed) return;
+
+            IsVisibleChanged -= ImageBlock_IsVisibleChanged;
+            _dispatcherTimer.Stop();
+            _isDisposed = true;
+
+            GC.SuppressFinalize(this);
+        }
+
+        private void ImageBlock_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
+        {
+            if(IsVisible)
+            {
+                _dispatcherTimer.Tick += DispatcherTimer_Tick;
+                if (IsPlaying)
+                {
+                    _dispatcherTimer.Start();
+                }
+            }
+            else
+            {
+                _dispatcherTimer.Stop();
+                _dispatcherTimer.Tick -= DispatcherTimer_Tick;
+            }
         }
 
         private void UpdateDatas()

src/Shared/HandyControl_Shared/Controls/Other/Carousel.cs

@@ -22,7 +22,7 @@ namespace HandyControl.Controls
     [ContentProperty("Items")]
     [TemplatePart(Name = ElementPanelPage, Type = typeof(Panel))]
     [TemplatePart(Name = ElementItemsControl, Type = typeof(ItemsPresenter))]
-    public class Carousel : ListBox
+    public class Carousel : ListBox, IDisposable
     {
         #region Constants
 
@@ -33,6 +33,8 @@ namespace HandyControl.Controls
 
         #region Data
 
+        private bool _isDisposed;
+
         private Panel _panelPage;
 
         private bool _appliedTemplate;
@@ -119,6 +121,36 @@ namespace HandyControl.Controls
             CommandBindings.Add(new CommandBinding(ControlCommands.Selected, ButtonPages_OnClick));
 
             Loaded += (s, e) => UpdatePageButtons();
+            IsVisibleChanged += Carousel_IsVisibleChanged;
+        }
+
+        ~Carousel() => Dispose();
+
+        public void Dispose()
+        {
+            if (_isDisposed) return;
+
+            IsVisibleChanged -= Carousel_IsVisibleChanged;
+            _updateTimer.Stop();
+            _isDisposed = true;
+
+            GC.SuppressFinalize(this);
+        }
+
+        private void Carousel_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
+        {
+            if (_updateTimer == null) return;
+
+            if (IsVisible)
+            {
+                _updateTimer.Tick += UpdateTimer_Tick;
+                _updateTimer.Start();
+            }
+            else
+            {
+                _updateTimer.Stop();
+                _updateTimer.Tick -= UpdateTimer_Tick;
+            }
         }
 
         protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)

src/Shared/HandyControl_Shared/Controls/Other/NotifyIcon.cs

@@ -93,10 +93,7 @@ namespace HandyControl.Controls
             if (Application.Current != null) Application.Current.Exit += (s, e) => Dispose();
         }
 
-        ~NotifyIcon()
-        {
-            Dispose(false);
-        }
+        ~NotifyIcon() => Dispose(false);
 
         public void Init()
         {

src/Shared/HandyControl_Shared/Controls/Time/FlipClock/FlipClock.cs

@@ -8,6 +8,10 @@ namespace HandyControl.Controls
 {
     public class FlipClock : Control
     {
+        private readonly DispatcherTimer _dispatcherTimer;
+
+        private bool _isDisposed;
+
         public static readonly DependencyProperty NumberListProperty = DependencyProperty.Register(
             "NumberList", typeof(List<int>), typeof(FlipClock), new PropertyMetadata(new List<int> {0, 0, 0, 0, 0, 0}));
 
@@ -44,12 +48,39 @@ namespace HandyControl.Controls
 
         public FlipClock()
         {
-            var dispatcherTimer = new DispatcherTimer
+            _dispatcherTimer = new DispatcherTimer(DispatcherPriority.Render)
             {
                 Interval = TimeSpan.FromMilliseconds(200)
             };
-            dispatcherTimer.Tick += DispatcherTimer_Tick;
-            dispatcherTimer.Start();
+
+            IsVisibleChanged += FlipClock_IsVisibleChanged;
+        }
+
+        ~FlipClock() => Dispose();
+
+        public void Dispose()
+        {
+            if (_isDisposed) return;
+
+            IsVisibleChanged -= FlipClock_IsVisibleChanged;
+            _dispatcherTimer.Stop();
+            _isDisposed = true;
+
+            GC.SuppressFinalize(this);
+        }
+
+        private void FlipClock_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
+        {
+            if (IsVisible)
+            {
+                _dispatcherTimer.Tick += DispatcherTimer_Tick;
+                _dispatcherTimer.Start();
+            }
+            else
+            {
+                _dispatcherTimer.Stop();
+                _dispatcherTimer.Tick -= DispatcherTimer_Tick;
+            }
         }
 
         private void DispatcherTimer_Tick(object sender, EventArgs e) => DisplayTime = DateTime.Now;