From 368fb52ed49a38ccdc477352ca08c8c3d21f82c0 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Sun, 18 Nov 2018 00:10:10 +0800
Subject: [PATCH] enhance the function of passwordbox

---
 HandyControl/Controls/Attach/InfoElement.cs   |   4 +-
 .../Controls/Attach/PasswordBoxMonitor.cs     |   5 +-
 HandyControl/Controls/Input/PasswordBox.cs    | 172 ++++++++++++
 HandyControl/Controls/Input/TextBox.cs        |   1 -
 HandyControl/HandyControl.csproj              |   1 +
 .../Styles/Base/PasswordBoxBaseStyle.xaml     | 248 +++++++++++++++++-
 HandyControl/Themes/Styles/PasswordBox.xaml   |  80 +-----
 HandyControlDemo/Data/MessageToken.cs         |   4 +-
 HandyControlDemo/Data/MessageToken.tt         |   5 +-
 HandyControlDemo/HandyControlDemo.csproj      |  13 +-
 .../Controls/PasswordBoxDemoCtl.xaml          |  20 ++
 .../PasswordBoxDemoCtl.xaml.cs                |   3 +-
 .../UserControl/Main/LeftMainContent.xaml     |   7 +-
 ...oCtl.xaml => NaivePasswordBoxDemoCtl.xaml} |   2 +-
 .../Styles/NaivePasswordBoxDemoCtl.xaml.cs    |  10 +
 15 files changed, 481 insertions(+), 94 deletions(-)
 create mode 100644 HandyControl/Controls/Input/PasswordBox.cs
 create mode 100644 HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml
 rename HandyControlDemo/UserControl/{Styles => Controls}/PasswordBoxDemoCtl.xaml.cs (64%)
 rename HandyControlDemo/UserControl/Styles/{PasswordBoxDemoCtl.xaml => NaivePasswordBoxDemoCtl.xaml} (95%)
 create mode 100644 HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml.cs

diff --git a/HandyControl/Controls/Attach/InfoElement.cs b/HandyControl/Controls/Attach/InfoElement.cs
index 088aa1f3..96556197 100644
--- a/HandyControl/Controls/Attach/InfoElement.cs
+++ b/HandyControl/Controls/Attach/InfoElement.cs
@@ -20,7 +20,7 @@ namespace HandyControl.Controls
         ///     占位符
         /// </summary>
         public static readonly DependencyProperty PlaceholderProperty = DependencyProperty.RegisterAttached(
-            "Placeholder", typeof(string), typeof(InfoElement), new PropertyMetadata(default(string)));
+            "Placeholder", typeof(string), typeof(InfoElement), new FrameworkPropertyMetadata(default(string), FrameworkPropertyMetadataOptions.Inherits));
 
         public static void SetPlaceholder(DependencyObject element, string value) => element.SetValue(PlaceholderProperty, value);
 
@@ -70,7 +70,7 @@ namespace HandyControl.Controls
         ///     内容高度
         /// </summary>
         public static readonly DependencyProperty ContentHeightProperty = DependencyProperty.RegisterAttached(
-            "ContentHeight", typeof(double), typeof(InfoElement), new PropertyMetadata(30.0));
+            "ContentHeight", typeof(double), typeof(InfoElement), new FrameworkPropertyMetadata(30.0, FrameworkPropertyMetadataOptions.Inherits));
 
         public static void SetContentHeight(DependencyObject element, double value) => element.SetValue(ContentHeightProperty, value);
 
diff --git a/HandyControl/Controls/Attach/PasswordBoxMonitor.cs b/HandyControl/Controls/Attach/PasswordBoxMonitor.cs
index 9c469155..0e78d619 100644
--- a/HandyControl/Controls/Attach/PasswordBoxMonitor.cs
+++ b/HandyControl/Controls/Attach/PasswordBoxMonitor.cs
@@ -1,5 +1,4 @@
 using System.Windows;
-using System.Windows.Controls;
 using HandyControl.Data;
 
 // ReSharper disable once CheckNamespace
@@ -25,7 +24,7 @@ namespace HandyControl.Controls
 
         private static void OnIsMonitoringChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {
-            if (d is PasswordBox passwordBox)
+            if (d is System.Windows.Controls.PasswordBox passwordBox)
             {
                 if (e.NewValue is bool boolValue)
                 {
@@ -47,7 +46,7 @@ namespace HandyControl.Controls
 
         private static void PasswordChanged(object sender, RoutedEventArgs e)
         {
-            if (sender is PasswordBox passwordBox)
+            if (sender is System.Windows.Controls.PasswordBox passwordBox)
             {
                 SetPasswordLength(passwordBox, passwordBox.Password.Length);
             }
diff --git a/HandyControl/Controls/Input/PasswordBox.cs b/HandyControl/Controls/Input/PasswordBox.cs
new file mode 100644
index 00000000..22e2168f
--- /dev/null
+++ b/HandyControl/Controls/Input/PasswordBox.cs
@@ -0,0 +1,172 @@
+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" />
+    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(default(bool)));
+
+        /// <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(default(bool)));
+
+        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();
+        }
+    }
+}
\ No newline at end of file
diff --git a/HandyControl/Controls/Input/TextBox.cs b/HandyControl/Controls/Input/TextBox.cs
index 2216919c..abfc12a3 100644
--- a/HandyControl/Controls/Input/TextBox.cs
+++ b/HandyControl/Controls/Input/TextBox.cs
@@ -6,7 +6,6 @@ using HandyControl.Data;
 using HandyControl.Interactivity;
 using HandyControl.Tools;
 
-// ReSharper disable once CheckNamespace
 namespace HandyControl.Controls
 {
     /// <inheritdoc cref="IDataInput" />
diff --git a/HandyControl/HandyControl.csproj b/HandyControl/HandyControl.csproj
index dbdfa326..52f78b16 100644
--- a/HandyControl/HandyControl.csproj
+++ b/HandyControl/HandyControl.csproj
@@ -54,6 +54,7 @@
     <Compile Include="Controls\ImageViewer.cs" />
     <Compile Include="Controls\Input\ComboBox.cs" />
     <Compile Include="Controls\Input\IDataInput.cs" />
+    <Compile Include="Controls\Input\PasswordBox.cs" />
     <Compile Include="Controls\Input\TextBox.cs" />
     <Compile Include="Controls\ISingleOpen.cs" />
     <Compile Include="Controls\Input\NumericUpDown.cs" />
diff --git a/HandyControl/Themes/Styles/Base/PasswordBoxBaseStyle.xaml b/HandyControl/Themes/Styles/Base/PasswordBoxBaseStyle.xaml
index 17477ef2..d4148471 100644
--- a/HandyControl/Themes/Styles/Base/PasswordBoxBaseStyle.xaml
+++ b/HandyControl/Themes/Styles/Base/PasswordBoxBaseStyle.xaml
@@ -1,7 +1,16 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:controls="clr-namespace:HandyControl.Controls">
+                    xmlns:controls="clr-namespace:HandyControl.Controls"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib"
+                    xmlns:interactivity="clr-namespace:HandyControl.Interactivity">
 
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="../../Basic/Converters.xaml"/>
+        <ResourceDictionary Source="../../Basic/Geometries.xaml"/>
+        <ResourceDictionary Source="../TextBlock.xaml"/>
+        <ResourceDictionary Source="../Button.xaml"/>
+    </ResourceDictionary.MergedDictionaries>
+    
     <Style x:Key="PasswordBoxBaseStyle" TargetType="PasswordBox">
         <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
@@ -40,4 +49,241 @@
         </Setter>
     </Style>
 
+    <ControlTemplate x:Key="PasswordBoxExtendTopTemplate" TargetType="PasswordBox">
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </Grid.RowDefinitions>
+            <StackPanel Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" Margin="7,4">
+                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+            </StackPanel>
+            <Border x:Name="border" Grid.Row="1" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
+            <TextBlock x:Name="placeholder" Visibility="Collapsed" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="8" Grid.Row="1" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(controls:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <ScrollViewer Padding="6,0" Margin="0,1,0,2" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Grid.Row="1" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
+        </Grid>
+        <ControlTemplate.Triggers>
+            <Trigger Property="controls:PasswordBoxMonitor.PasswordLength" Value="0">
+                <Setter Property="Visibility" TargetName="placeholder" Value="Visible"/>
+            </Trigger>
+            <Trigger Property="IsEnabled" Value="false">
+                <Setter Property="Opacity" Value="0.4"/>
+            </Trigger>
+            <Trigger Property="IsMouseOver" Value="true" SourceName="PART_ContentHost">
+                <Setter Property="BorderBrush" Value="{DynamicResource SecondaryBorderBrush}"/>
+            </Trigger>
+            <Trigger Property="IsFocused" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+            </Trigger>
+        </ControlTemplate.Triggers>
+    </ControlTemplate>
+
+    <ControlTemplate x:Key="PasswordBoxExtendLeftTemplate" TargetType="PasswordBox">
+        <Grid Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="{Binding Path=(controls:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ColumnDefinition/>
+            </Grid.ColumnDefinitions>
+            <StackPanel Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="0,7,6,8">
+                <TextBlock Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+            </StackPanel>
+            <Border x:Name="border" Grid.Column="1" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
+            <TextBlock VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="8,7,8,8" x:Name="placeholder" Visibility="Collapsed" Grid.Column="1" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(controls:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <ScrollViewer Grid.Column="1"  Padding="7,0" Margin="0,1,0,2" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
+        </Grid>
+        <ControlTemplate.Triggers>
+            <Trigger Property="controls:PasswordBoxMonitor.PasswordLength" Value="0">
+                <Setter Property="Visibility" TargetName="placeholder" Value="Visible"/>
+            </Trigger>
+            <Trigger Property="IsEnabled" Value="false">
+                <Setter Property="Opacity" Value="0.4"/>
+            </Trigger>
+            <Trigger Property="IsMouseOver" Value="true" SourceName="PART_ContentHost">
+                <Setter Property="BorderBrush" Value="{DynamicResource SecondaryBorderBrush}"/>
+            </Trigger>
+            <Trigger Property="IsFocused" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+            </Trigger>
+        </ControlTemplate.Triggers>
+    </ControlTemplate>
+
+    <Style x:Key="PasswordBoxExtendBaseStyle" BasedOn="{StaticResource PasswordBoxBaseStyle}" TargetType="PasswordBox">
+        <Setter Property="Height" Value="{x:Static system:Double.NaN}"/>
+        <Setter Property="Padding" Value="7,6"/>
+        <Setter Property="controls:InfoElement.Symbol" Value="●"/>
+        <Setter Property="controls:InfoElement.ContentHeight" Value="30.0"/>
+        <Setter Property="controls:PasswordBoxMonitor.IsMonitoring" Value="True"/>
+        <Setter Property="Template" Value="{StaticResource PasswordBoxExtendTopTemplate}"/>
+        <Style.Triggers>
+            <Trigger Property="controls:InfoElement.TitleAlignment" Value="Left">
+                <Setter Property="Template" Value="{StaticResource PasswordBoxExtendLeftTemplate}"/>
+                <Setter Property="Width" Value="{x:Static system:Double.NaN}"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="PasswordBoxPlusInternalStyle" TargetType="PasswordBox">
+        <Setter Property="KeyboardNavigation.TabNavigation" Value="None"/>
+        <Setter Property="HorizontalContentAlignment" Value="Left"/>
+        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+        <Setter Property="AllowDrop" Value="true"/>
+        <Setter Property="Height" Value="30"/>
+        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
+        <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
+        <Setter Property="VerticalContentAlignment" Value="Center"/>
+        <Setter Property="Padding" Value="7,0"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="PasswordBox">
+                    <Grid>
+                        <Border x:Name="border" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
+                        <TextBlock VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="8,7,8,8" x:Name="placeholder" Visibility="Collapsed" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(controls:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
+                        <ScrollViewer Padding="{TemplateBinding Padding}" Margin="0,1,0,2" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="controls:PasswordBoxMonitor.PasswordLength" Value="0">
+                            <Setter Property="Visibility" TargetName="placeholder" Value="Visible"/>
+                        </Trigger>
+                        <Trigger Property="IsEnabled" Value="false">
+                            <Setter Property="Opacity" Value="0.4"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <ControlTemplate x:Key="PasswordBoxPlusTopTemplate" TargetType="controls:PasswordBox">
+        <ControlTemplate.Resources>
+            <Storyboard x:Key="StoryboardShow">
+                <ThicknessAnimation Storyboard.TargetName="TextBlockError" Storyboard.TargetProperty="Margin" To="8,0,0,-18" Duration="0:0:.2"/>
+            </Storyboard>
+            <Storyboard x:Key="StoryboardHidden">
+                <ThicknessAnimation Storyboard.TargetName="TextBlockError" Storyboard.TargetProperty="Margin" To="8,0,0,4" Duration="0:0:0"/>
+            </Storyboard>
+        </ControlTemplate.Resources>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition/>
+                <ColumnDefinition Width="Auto" MinWidth="30"/>
+            </Grid.ColumnDefinitions>
+            <StackPanel Grid.ColumnSpan="2" Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" Margin="7,4">
+                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+            </StackPanel>
+            <TextBlock Grid.Column="0" Grid.ColumnSpan="2" Text="{TemplateBinding ErrorStr}" Name="TextBlockError" VerticalAlignment="Bottom" Margin="8,0,0,4" Foreground="{DynamicResource DangerBrush}" Grid.Row="1"/>
+            <PasswordBox BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" BorderThickness="{TemplateBinding BorderThickness}" Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" x:Name="PART_PasswordBox" PasswordChar="{TemplateBinding PasswordChar}" Style="{StaticResource PasswordBoxPlusInternalStyle}"/>
+            <Button Grid.Row="1" Grid.Column="1" Command="interactivity:ControlCommands.Clear" Margin="0,0,7,0" Visibility="Collapsed" Name="ButtonClear" Width="16" Style="{StaticResource ButtonIcon}" Padding="0,6" controls:IconElement.Geometry="{StaticResource DeleteFillCircleGeometry}" Foreground="{Binding BorderBrush,ElementName=PART_PasswordBox}"/>
+        </Grid>
+        <ControlTemplate.Triggers>
+            <Trigger Property="IsMouseOver" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource SecondaryBorderBrush}"/>
+            </Trigger>
+            <Trigger Property="IsFocused" Value="true" SourceName="PART_PasswordBox">
+                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+            </Trigger>
+            <MultiTrigger>
+                <MultiTrigger.Conditions>
+                    <Condition Property="IsMouseOver" Value="true"/>
+                    <Condition Property="ShowClearButton" Value="True"/>
+                </MultiTrigger.Conditions>
+                <Setter Property="Visibility" Value="Visible" TargetName="ButtonClear"/>
+                <Setter Property="Padding" Value="7,0,30,0" TargetName="PART_PasswordBox"/>
+            </MultiTrigger>
+            <Trigger Property="IsError" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource DangerBrush}"/>
+                <Trigger.EnterActions>
+                    <BeginStoryboard Storyboard="{StaticResource StoryboardShow}"/>
+                </Trigger.EnterActions>
+                <Trigger.ExitActions>
+                    <BeginStoryboard Storyboard="{StaticResource StoryboardHidden}"/>
+                </Trigger.ExitActions>
+            </Trigger>
+        </ControlTemplate.Triggers>
+    </ControlTemplate>
+
+    <ControlTemplate x:Key="PasswordBoxPlusLeftTemplate" TargetType="controls:PasswordBox">
+        <ControlTemplate.Resources>
+            <Storyboard x:Key="StoryboardShow">
+                <ThicknessAnimation Storyboard.TargetName="TextBlockError" Storyboard.TargetProperty="Margin" To="8,0,0,-18" Duration="0:0:.2"/>
+            </Storyboard>
+            <Storyboard x:Key="StoryboardHidden">
+                <ThicknessAnimation Storyboard.TargetName="TextBlockError" Storyboard.TargetProperty="Margin" To="8,0,0,4" Duration="0:0:0"/>
+            </Storyboard>
+        </ControlTemplate.Resources>
+        <Grid Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="{Binding Path=(controls:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ColumnDefinition/>
+                <ColumnDefinition Width="Auto" MinWidth="30"/>
+            </Grid.ColumnDefinitions>
+            <StackPanel Grid.Column="0" Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal"  Margin="0,7,6,8">
+                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+            </StackPanel>
+            <TextBlock Grid.ColumnSpan="2" Text="{TemplateBinding ErrorStr}" Name="TextBlockError" VerticalAlignment="Bottom" Margin="8,0,0,4" Foreground="{DynamicResource DangerBrush}" Grid.Column="1"/>
+            <PasswordBox BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" BorderThickness="{TemplateBinding BorderThickness}" Grid.Column="1" Grid.ColumnSpan="2" x:Name="PART_PasswordBox" PasswordChar="{TemplateBinding PasswordChar}" Style="{StaticResource PasswordBoxPlusInternalStyle}"/>
+            <Button Grid.Column="2" Command="interactivity:ControlCommands.Clear" Margin="0,0,7,0" Visibility="Collapsed" Name="ButtonClear" Width="16" Style="{StaticResource ButtonIcon}" Padding="0,6" controls:IconElement.Geometry="{StaticResource DeleteFillCircleGeometry}" Foreground="{Binding BorderBrush,ElementName=PART_PasswordBox}"/>
+        </Grid>
+        <ControlTemplate.Triggers>
+            <Trigger Property="IsMouseOver" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource SecondaryBorderBrush}"/>
+            </Trigger>
+            <Trigger Property="IsFocused" Value="true" SourceName="PART_PasswordBox">
+                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+            </Trigger>
+            <MultiTrigger>
+                <MultiTrigger.Conditions>
+                    <Condition Property="IsMouseOver" Value="true"/>
+                    <Condition Property="ShowClearButton" Value="True"/>
+                </MultiTrigger.Conditions>
+                <Setter Property="Visibility" Value="Visible" TargetName="ButtonClear"/>
+                <Setter Property="Padding" Value="7,0,30,0" TargetName="PART_PasswordBox"/>
+            </MultiTrigger>
+            <Trigger Property="IsError" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource DangerBrush}"/>
+                <Trigger.EnterActions>
+                    <BeginStoryboard Storyboard="{StaticResource StoryboardShow}"/>
+                </Trigger.EnterActions>
+                <Trigger.ExitActions>
+                    <BeginStoryboard Storyboard="{StaticResource StoryboardHidden}"/>
+                </Trigger.ExitActions>
+            </Trigger>
+        </ControlTemplate.Triggers>
+    </ControlTemplate>
+
+    <Style x:Key="PasswordBoxPlusBaseStyle" TargetType="controls:PasswordBox">
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
+        <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
+        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
+        <Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="controls:BorderElement.CornerRadius" Value="4"/>
+        <Setter Property="PasswordChar" Value="●"/>
+        <Setter Property="HorizontalContentAlignment" Value="Left"/>
+        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+        <Setter Property="AllowDrop" Value="true"/>
+        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
+        <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
+        <Setter Property="VerticalContentAlignment" Value="Center"/>
+        <Setter Property="Height" Value="{x:Static system:Double.NaN}"/>
+        <Setter Property="Padding" Value="7,6"/>
+        <Setter Property="controls:InfoElement.Symbol" Value="●"/>
+        <Setter Property="controls:InfoElement.ContentHeight" Value="30.0"/>
+        <Setter Property="controls:PasswordBoxMonitor.IsMonitoring" Value="True"/>
+        <Setter Property="Focusable" Value="False"/>
+        <Setter Property="Template" Value="{StaticResource PasswordBoxPlusTopTemplate}"/>
+        <Style.Triggers>
+            <Trigger Property="controls:InfoElement.TitleAlignment" Value="Left">
+                <Setter Property="Template" Value="{StaticResource PasswordBoxPlusLeftTemplate}"/>
+                <Setter Property="Width" Value="{x:Static system:Double.NaN}"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
 </ResourceDictionary>
\ No newline at end of file
diff --git a/HandyControl/Themes/Styles/PasswordBox.xaml b/HandyControl/Themes/Styles/PasswordBox.xaml
index 2039e0c2..af2c79ba 100644
--- a/HandyControl/Themes/Styles/PasswordBox.xaml
+++ b/HandyControl/Themes/Styles/PasswordBox.xaml
@@ -1,89 +1,15 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:controls="clr-namespace:HandyControl.Controls"
-                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+                    xmlns:controls="clr-namespace:HandyControl.Controls">
 
     <ResourceDictionary.MergedDictionaries>
-        <ResourceDictionary Source="../Basic/Converters.xaml"/>
         <ResourceDictionary Source="Base/PasswordBoxBaseStyle.xaml"/>
-        <ResourceDictionary Source="TextBlock.xaml"/>
     </ResourceDictionary.MergedDictionaries>
 
     <Style BasedOn="{StaticResource PasswordBoxBaseStyle}" TargetType="PasswordBox"/>
 
-    <ControlTemplate x:Key="PasswordBoxExtendTopTemplate" TargetType="PasswordBox">
-        <Grid>
-            <Grid.RowDefinitions>
-                <RowDefinition Height="Auto"/>
-                <RowDefinition Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}"/>
-            </Grid.RowDefinitions>
-            <StackPanel Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" Margin="7,4">
-                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
-            <Border x:Name="border" Grid.Row="1" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
-            <TextBlock x:Name="placeholder" Visibility="Collapsed" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="8" Grid.Row="1" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(controls:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
-            <ScrollViewer Padding="6,0" Margin="0,1,0,2" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Grid.Row="1" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
-        </Grid>
-        <ControlTemplate.Triggers>
-            <Trigger Property="controls:PasswordBoxMonitor.PasswordLength" Value="0">
-                <Setter Property="Visibility" TargetName="placeholder" Value="Visible"/>
-            </Trigger>
-            <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" TargetName="border" Value="0.4"/>
-            </Trigger>
-            <Trigger Property="IsMouseOver" Value="true" SourceName="PART_ContentHost">
-                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
-            </Trigger>
-            <Trigger Property="IsFocused" Value="true">
-                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
-            </Trigger>
-        </ControlTemplate.Triggers>
-    </ControlTemplate>
+    <Style x:Key="PasswordBoxExtend" BasedOn="{StaticResource PasswordBoxExtendBaseStyle}" TargetType="PasswordBox"/>
 
-    <ControlTemplate x:Key="PasswordBoxExtendLeftTemplate" TargetType="PasswordBox">
-        <Grid Height="{Binding Path=(controls:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="{Binding Path=(controls:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ColumnDefinition/>
-            </Grid.ColumnDefinitions>
-            <StackPanel Visibility="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="0,7,6,8">
-                <TextBlock Text="{Binding Path=(controls:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(controls:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(controls:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
-            <Border x:Name="border" Grid.Column="1" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
-            <TextBlock VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="8,7,8,8" x:Name="placeholder" Visibility="Collapsed" Grid.Column="1" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(controls:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
-            <ScrollViewer Grid.Column="1"  Padding="7,0" Margin="0,1,0,2" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
-        </Grid>
-        <ControlTemplate.Triggers>
-            <Trigger Property="controls:PasswordBoxMonitor.PasswordLength" Value="0">
-                <Setter Property="Visibility" TargetName="placeholder" Value="Visible"/>
-            </Trigger>
-            <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" TargetName="border" Value="0.4"/>
-            </Trigger>
-            <Trigger Property="IsMouseOver" Value="true" SourceName="PART_ContentHost">
-                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
-            </Trigger>
-            <Trigger Property="IsFocused" Value="true">
-                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
-            </Trigger>
-        </ControlTemplate.Triggers>
-    </ControlTemplate>
-
-    <Style x:Key="PasswordBoxExtend" BasedOn="{StaticResource PasswordBoxBaseStyle}" TargetType="PasswordBox">
-        <Setter Property="Height" Value="{x:Static system:Double.NaN}"/>
-        <Setter Property="Padding" Value="7,6"/>
-        <Setter Property="controls:InfoElement.Symbol" Value="●"/>
-        <Setter Property="controls:InfoElement.ContentHeight" Value="30.0"/>
-        <Setter Property="controls:PasswordBoxMonitor.IsMonitoring" Value="True"/>
-        <Setter Property="Template" Value="{StaticResource PasswordBoxExtendTopTemplate}"/>
-        <Style.Triggers>
-            <Trigger Property="controls:InfoElement.TitleAlignment" Value="Left">
-                <Setter Property="Template" Value="{StaticResource PasswordBoxExtendLeftTemplate}"/>
-                <Setter Property="Width" Value="{x:Static system:Double.NaN}"/>
-            </Trigger>
-        </Style.Triggers>
-    </Style>
+    <Style BasedOn="{StaticResource PasswordBoxPlusBaseStyle}" TargetType="controls:PasswordBox"/>
 
 </ResourceDictionary>
\ No newline at end of file
diff --git a/HandyControlDemo/Data/MessageToken.cs b/HandyControlDemo/Data/MessageToken.cs
index b74483b8..bdce5727 100644
--- a/HandyControlDemo/Data/MessageToken.cs
+++ b/HandyControlDemo/Data/MessageToken.cs
@@ -42,6 +42,8 @@
 	
         public static readonly string ComboBoxDemoCtl = nameof(ComboBoxDemoCtl);
 	
+        public static readonly string PasswordBoxDemoCtl = nameof(PasswordBoxDemoCtl);
+	
         public static readonly string ButtonDemoCtl = nameof(ButtonDemoCtl);
 
         public static readonly string ToggleButtonDemoCtl = nameof(ToggleButtonDemoCtl);
@@ -62,7 +64,7 @@
 
         public static readonly string NaiveComboBoxDemoCtl = nameof(NaiveComboBoxDemoCtl);
 
-        public static readonly string PasswordBoxDemoCtl = nameof(PasswordBoxDemoCtl);
+        public static readonly string NaivePasswordBoxDemoCtl = nameof(NaivePasswordBoxDemoCtl);
 
         public static readonly string NaiveTabControlDemoCtl = nameof(NaiveTabControlDemoCtl);
 
diff --git a/HandyControlDemo/Data/MessageToken.tt b/HandyControlDemo/Data/MessageToken.tt
index 68d36bb8..ec9d74e2 100644
--- a/HandyControlDemo/Data/MessageToken.tt
+++ b/HandyControlDemo/Data/MessageToken.tt
@@ -23,7 +23,8 @@ var controlList = new List<string>
 	"PreviewSliderDemoCtl",
 	"CircleProgressBarDemoCtl",
 	"TextBoxDemoCtl",
-	"ComboBoxDemoCtl"
+	"ComboBoxDemoCtl",
+	"PasswordBoxDemoCtl"
 };
 var styleList = new List<string>
 {
@@ -37,7 +38,7 @@ var styleList = new List<string>
 	"NaiveTextBoxDemoCtl",
 	"TextBlockDemoCtl",
 	"NaiveComboBoxDemoCtl",
-	"PasswordBoxDemoCtl",
+	"NaivePasswordBoxDemoCtl",
 	"NaiveTabControlDemoCtl",
 	"DataGridDemoCtl",
 	"CheckBoxDemoCtl",
diff --git a/HandyControlDemo/HandyControlDemo.csproj b/HandyControlDemo/HandyControlDemo.csproj
index 63b62b18..3ea8bca5 100644
--- a/HandyControlDemo/HandyControlDemo.csproj
+++ b/HandyControlDemo/HandyControlDemo.csproj
@@ -132,6 +132,9 @@
     <Compile Include="UserControl\Controls\NumericUpDownDemoCtl.xaml.cs">
       <DependentUpon>NumericUpDownDemoCtl.xaml</DependentUpon>
     </Compile>
+    <Compile Include="UserControl\Controls\PasswordBoxDemoCtl.xaml.cs">
+      <DependentUpon>PasswordBoxDemoCtl.xaml</DependentUpon>
+    </Compile>
     <Compile Include="UserControl\Controls\PreviewSliderDemoCtl.xaml.cs">
       <DependentUpon>PreviewSliderDemoCtl.xaml</DependentUpon>
     </Compile>
@@ -207,8 +210,8 @@
     <Compile Include="UserControl\Styles\NaiveTabControlDemoCtl.xaml.cs">
       <DependentUpon>NaiveTabControlDemoCtl.xaml</DependentUpon>
     </Compile>
-    <Compile Include="UserControl\Styles\PasswordBoxDemoCtl.xaml.cs">
-      <DependentUpon>PasswordBoxDemoCtl.xaml</DependentUpon>
+    <Compile Include="UserControl\Styles\NaivePasswordBoxDemoCtl.xaml.cs">
+      <DependentUpon>NaivePasswordBoxDemoCtl.xaml</DependentUpon>
     </Compile>
     <Compile Include="UserControl\Styles\ProgressBarDemoCtl.xaml.cs">
       <DependentUpon>ProgressBarDemoCtl.xaml</DependentUpon>
@@ -357,6 +360,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="UserControl\Controls\PasswordBoxDemoCtl.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="UserControl\Controls\PreviewSliderDemoCtl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -457,7 +464,7 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
-    <Page Include="UserControl\Styles\PasswordBoxDemoCtl.xaml">
+    <Page Include="UserControl\Styles\NaivePasswordBoxDemoCtl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
diff --git a/HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml b/HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml
new file mode 100644
index 00000000..2765e826
--- /dev/null
+++ b/HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml
@@ -0,0 +1,20 @@
+<UserControl x:Class="HandyControlDemo.UserControl.PasswordBoxDemoCtl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
+             xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
+             Background="{DynamicResource RegionBrush}">
+    <controls:TransitioningContentControl>
+        <StackPanel Margin="32">
+            <controls:PasswordBox ShowClearButton="True" Password="123456"/>
+            <controls:PasswordBox Password="123456" IsEnabled="False" Margin="0,16,0,0"/>
+
+            <controls:PasswordBox ShowClearButton="True" controls:InfoElement.Title="{x:Static langs:Lang.TitleDemoStr1}" Password="123456" Margin="0,32,0,0"/>
+            <controls:PasswordBox controls:InfoElement.Placeholder="{x:Static langs:Lang.PlsEnterContent}" controls:InfoElement.Title="{x:Static langs:Lang.TitleDemoStr2}" controls:InfoElement.Necessary="True" Margin="0,32,0,0"/>
+
+            <controls:PasswordBox ShowClearButton="True" Width="380" controls:InfoElement.TitleWidth="140" controls:InfoElement.TitleAlignment="Left" controls:InfoElement.Title="{x:Static langs:Lang.TitleDemoStr3}" Margin="0,32,0,0" Password="123456"/>
+            <controls:PasswordBox Width="380" controls:InfoElement.TitleWidth="140" controls:InfoElement.Placeholder="{x:Static langs:Lang.PlsEnterContent}" controls:InfoElement.TitleAlignment="Left" controls:InfoElement.Title="{x:Static langs:Lang.TitleDemoStr3}" controls:InfoElement.Necessary="True" Margin="0,32,0,0"/>
+
+        </StackPanel>
+    </controls:TransitioningContentControl>
+</UserControl>
diff --git a/HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml.cs b/HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml.cs
similarity index 64%
rename from HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml.cs
rename to HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml.cs
index 3b7fc40f..8e750253 100644
--- a/HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml.cs
+++ b/HandyControlDemo/UserControl/Controls/PasswordBoxDemoCtl.xaml.cs
@@ -1,5 +1,4 @@
-// ReSharper disable once CheckNamespace
-namespace HandyControlDemo.UserControl
+namespace HandyControlDemo.UserControl
 {
     public partial class PasswordBoxDemoCtl
     {
diff --git a/HandyControlDemo/UserControl/Main/LeftMainContent.xaml b/HandyControlDemo/UserControl/Main/LeftMainContent.xaml
index 513a289f..c550f4af 100644
--- a/HandyControlDemo/UserControl/Main/LeftMainContent.xaml
+++ b/HandyControlDemo/UserControl/Main/LeftMainContent.xaml
@@ -65,7 +65,7 @@
                         <Image Source="../../Resources/Img/LeftMainContent/ComboBox_16x.png"/>
                     </controls:EdgeElement.LeftContent>
                 </ListBoxItem>
-                <ListBoxItem Tag="{x:Static data:MessageToken.PasswordBoxDemoCtl}" Content="{x:Static langs:Lang.PasswordBox}">
+                <ListBoxItem Tag="{x:Static data:MessageToken.NaivePasswordBoxDemoCtl}" Content="{x:Static langs:Lang.PasswordBox}">
                     <controls:EdgeElement.LeftContent>
                         <Image Source="../../Resources/Img/LeftMainContent/PasswordBox_16x.png"/>
                     </controls:EdgeElement.LeftContent>
@@ -139,6 +139,11 @@
                         <Image Source="../../Resources/Img/LeftMainContent/ComboBox_16x.png"/>
                     </controls:EdgeElement.LeftContent>
                 </ListBoxItem>
+                <ListBoxItem Style="{StaticResource ListBoxItemNew}" Tag="{x:Static data:MessageToken.PasswordBoxDemoCtl}" Content="{x:Static langs:Lang.PasswordBox}">
+                    <controls:EdgeElement.LeftContent>
+                        <Image Source="../../Resources/Img/LeftMainContent/PasswordBox_16x.png"/>
+                    </controls:EdgeElement.LeftContent>
+                </ListBoxItem>
                 <ListBoxItem Tag="{x:Static data:MessageToken.CirclePanelDemoCtl}" Content="{x:Static langs:Lang.CirclePanel}">
                     <controls:EdgeElement.LeftContent>
                         <Image Source="../../Resources/Img/LeftMainContent/ColorWheel_16x.png"/>
diff --git a/HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml b/HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml
similarity index 95%
rename from HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml
rename to HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml
index 7ec8b7c3..129568f8 100644
--- a/HandyControlDemo/UserControl/Styles/PasswordBoxDemoCtl.xaml
+++ b/HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml
@@ -1,4 +1,4 @@
-<UserControl x:Class="HandyControlDemo.UserControl.PasswordBoxDemoCtl"
+<UserControl x:Class="HandyControlDemo.UserControl.NaivePasswordBoxDemoCtl"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
diff --git a/HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml.cs b/HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml.cs
new file mode 100644
index 00000000..a17578c3
--- /dev/null
+++ b/HandyControlDemo/UserControl/Styles/NaivePasswordBoxDemoCtl.xaml.cs
@@ -0,0 +1,10 @@
+namespace HandyControlDemo.UserControl
+{
+    public partial class NaivePasswordBoxDemoCtl
+    {
+        public NaivePasswordBoxDemoCtl()
+        {
+            InitializeComponent();
+        }
+    }
+}