diff --git a/src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems b/src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems
index 50700677..984abb9a 100644
--- a/src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems
+++ b/src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems
@@ -328,6 +328,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\PaginationDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SearchBarDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SideMenuDemoViewModel.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SpriteDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\StepBarDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\TabControlDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\WindowDemoViewModel.cs" />
@@ -339,6 +340,9 @@
     <Compile Include="$(MSBuildThisFileDirectory)Window\AboutWindow.xaml.cs">
       <DependentUpon>AboutWindow.xaml</DependentUpon>
     </Compile>
+    <Compile Include="$(MSBuildThisFileDirectory)UserControl\Main\AppSprite.xaml.cs">
+      <DependentUpon>AppSprite.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Window\BlurWindow.xaml.cs">
       <DependentUpon>BlurWindow.xaml</DependentUpon>
     </Compile>
@@ -787,6 +791,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="$(MSBuildThisFileDirectory)UserControl\Main\AppSprite.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="$(MSBuildThisFileDirectory)Window\BlurWindow.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
diff --git a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs
index 628ef134..43270cfc 100644
--- a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs
+++ b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs
@@ -987,6 +987,15 @@ namespace HandyControlDemo.Properties.Langs {
             }
         }
         
+        /// <summary>
+        ///   查找类似 打开精灵 的本地化字符串。
+        /// </summary>
+        public static string OpenSprite {
+            get {
+                return ResourceManager.GetString("OpenSprite", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 轮廓文本 的本地化字符串。
         /// </summary>
diff --git a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx
index a9276065..3efb365c 100644
--- a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx
+++ b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx
@@ -648,4 +648,7 @@
   <data name="Sprite" xml:space="preserve">
     <value>Sprite</value>
   </data>
+  <data name="OpenSprite" xml:space="preserve">
+    <value>Open sprite</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx
index 452d92b9..6b168ea6 100644
--- a/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx
+++ b/src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx
@@ -648,4 +648,7 @@
   <data name="Sprite" xml:space="preserve">
     <value>精灵</value>
   </data>
+  <data name="OpenSprite" xml:space="preserve">
+    <value>打开精灵</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/Shared/HandyControlDemo_Shared/Resources/Themes/Styles/Style.xaml b/src/Shared/HandyControlDemo_Shared/Resources/Themes/Styles/Style.xaml
index 8bcccf6a..49a0d290 100644
--- a/src/Shared/HandyControlDemo_Shared/Resources/Themes/Styles/Style.xaml
+++ b/src/Shared/HandyControlDemo_Shared/Resources/Themes/Styles/Style.xaml
@@ -94,4 +94,8 @@
         <Setter Property="FontSize" Value="14"/>
     </Style>
 
+    <Style TargetType="hc:Sprite" BasedOn="{StaticResource {x:Type hc:Sprite}}">
+        <Setter Property="Padding" Value="25"/>
+    </Style>
+
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/SpriteDemoCtl.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/SpriteDemoCtl.xaml
index e023b10b..282b15b0 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/SpriteDemoCtl.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/SpriteDemoCtl.xaml
@@ -1,7 +1,12 @@
 <UserControl x:Class="HandyControlDemo.UserControl.SpriteDemoCtl"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:userControl="clr-namespace:HandyControlDemo.UserControl"
+             xmlns:hc="https://handyorg.github.io/handycontrol"
+             xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
+             DataContext="{Binding SpriteDemo,Source={StaticResource Locator}}"
+             Width="300"
              Background="{DynamicResource RegionBrush}">
-    <userControl:UnderConstruction/>
+    <hc:TransitioningContentControl>
+        <Button Margin="32" Command="{Binding OpenCmd}" Content="{x:Static langs:Lang.OpenSprite}"/>
+    </hc:TransitioningContentControl>
 </UserControl>
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml
new file mode 100644
index 00000000..4f135524
--- /dev/null
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml
@@ -0,0 +1,9 @@
+<hc:SimplePanel x:Class="HandyControlDemo.UserControl.AppSprite"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:hc="https://handyorg.github.io/handycontrol">
+    <Border Background="White" CornerRadius="20" Effect="{StaticResource EffectShadow4}">
+        <Path Width="70" Height="70" Data="{StaticResource LogoGeometry}" Fill="#f06632"/>
+    </Border>
+    <Button Command="hc:ControlCommands.CloseWindow" CommandParameter="{Binding RelativeSource={RelativeSource Self}}" Visibility="{Binding IsMouseOver,RelativeSource={RelativeSource AncestorType=hc:SimplePanel},Converter={StaticResource Boolean2VisibilityConverter}}" Width="22" Height="22" Style="{StaticResource ButtonIcon}" Foreground="White" hc:IconElement.Geometry="{StaticResource ErrorGeometry}" Padding="0" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,-8,-8,0"/>
+</hc:SimplePanel>
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml.cs b/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml.cs
new file mode 100644
index 00000000..b0cba5f3
--- /dev/null
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml.cs
@@ -0,0 +1,10 @@
+namespace HandyControlDemo.UserControl
+{
+    public partial class AppSprite
+    {
+        public AppSprite()
+        {
+            InitializeComponent();
+        }
+    }
+}
diff --git a/src/Shared/HandyControlDemo_Shared/ViewModel/Controls/SpriteDemoViewModel.cs b/src/Shared/HandyControlDemo_Shared/ViewModel/Controls/SpriteDemoViewModel.cs
new file mode 100644
index 00000000..46d154ab
--- /dev/null
+++ b/src/Shared/HandyControlDemo_Shared/ViewModel/Controls/SpriteDemoViewModel.cs
@@ -0,0 +1,18 @@
+using System;
+using GalaSoft.MvvmLight;
+using HandyControl.Controls;
+using HandyControlDemo.UserControl;
+#if netle40
+using GalaSoft.MvvmLight.Command;
+#else
+using GalaSoft.MvvmLight.CommandWpf;
+# endif
+
+namespace HandyControlDemo
+{
+    public class SpriteDemoViewModel : ViewModelBase
+    {
+        public RelayCommand OpenCmd => new Lazy<RelayCommand>(() =>
+            new RelayCommand(()=> Sprite.Show(new AppSprite()))).Value;
+    }
+}
\ No newline at end of file
diff --git a/src/Shared/HandyControlDemo_Shared/ViewModel/ViewModelLocator.cs b/src/Shared/HandyControlDemo_Shared/ViewModel/ViewModelLocator.cs
index 94eeca7a..a623d046 100644
--- a/src/Shared/HandyControlDemo_Shared/ViewModel/ViewModelLocator.cs
+++ b/src/Shared/HandyControlDemo_Shared/ViewModel/ViewModelLocator.cs
@@ -39,6 +39,7 @@ namespace HandyControlDemo.ViewModel
             SimpleIoc.Default.Register<TabControlDemoViewModel>();
             SimpleIoc.Default.Register<NoUserViewModel>();
             SimpleIoc.Default.Register<CardDemoViewModel>();
+            SimpleIoc.Default.Register<SpriteDemoViewModel>();
         }
 
         public static ViewModelLocator Instance => new Lazy<ViewModelLocator>(() =>
@@ -90,6 +91,8 @@ namespace HandyControlDemo.ViewModel
 
         public CardDemoViewModel CardDemo => new CardDemoViewModel(ServiceLocator.Current.GetInstance<DataService>());
 
+        public SpriteDemoViewModel SpriteDemo => ServiceLocator.Current.GetInstance<SpriteDemoViewModel>();
+
         #endregion
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Controls/Attach/WindowAttach.cs b/src/Shared/HandyControl_Shared/Controls/Attach/WindowAttach.cs
index fb600659..911f6fec 100644
--- a/src/Shared/HandyControl_Shared/Controls/Attach/WindowAttach.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Attach/WindowAttach.cs
@@ -1,6 +1,9 @@
-using System.Windows;
+using System;
+using System.Windows;
 using System.Windows.Input;
+using System.Windows.Interop;
 using HandyControl.Data;
+using HandyControl.Tools.Interop;
 
 namespace HandyControl.Controls
 {
@@ -21,7 +24,7 @@ namespace HandyControl.Controls
             {
                 if ((bool)e.NewValue)
                 {
-                    ctl.MouseLeftButtonDown += DragElement_MouseLeftButtonDown; ;
+                    ctl.MouseLeftButtonDown += DragElement_MouseLeftButtonDown;
                 }
                 else
                 {
@@ -69,5 +72,40 @@ namespace HandyControl.Controls
 
         public static bool GetIgnoreAltF4(DependencyObject element)
             => (bool) element.GetValue(IgnoreAltF4Property);
+
+        public static readonly DependencyProperty ShowInTaskManagerProperty = DependencyProperty.RegisterAttached(
+            "ShowInTaskManager", typeof(bool), typeof(WindowAttach), new PropertyMetadata(ValueBoxes.TrueBox, OnShowInTaskManagerChanged));
+
+        private static void OnShowInTaskManagerChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is System.Windows.Window window)
+            {
+                if ((bool)e.NewValue)
+                {
+                    window.SourceInitialized -= Window_SourceInitialized;
+                }
+                else
+                {
+                    window.SourceInitialized += Window_SourceInitialized;
+                }
+            }
+        }
+
+        private static void Window_SourceInitialized(object sender, EventArgs e)
+        {
+            if (sender is System.Windows.Window window)
+            {
+                var _ = new WindowInteropHelper(window)
+                {
+                    Owner = NativeMethods.GetDesktopWindow()
+                };
+            }
+        }
+
+        public static void SetShowInTaskManager(DependencyObject element, bool value)
+            => element.SetValue(ShowInTaskManagerProperty, value);
+
+        public static bool GetShowInTaskManager(DependencyObject element)
+            => (bool) element.GetValue(ShowInTaskManagerProperty);
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Controls/Growl/GrowlWindow.cs b/src/Shared/HandyControl_Shared/Controls/Growl/GrowlWindow.cs
index a341abbc..38c75cd5 100644
--- a/src/Shared/HandyControl_Shared/Controls/Growl/GrowlWindow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Growl/GrowlWindow.cs
@@ -1,8 +1,5 @@
-using System;
-using System.Windows;
+using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Interop;
-using HandyControl.Tools.Interop;
 
 namespace HandyControl.Controls
 {
@@ -26,16 +23,6 @@ namespace HandyControl.Controls
             GrowlPanel = GetTemplateChild(ElementGrowPanel) as Panel;
         }
 
-        protected override void OnSourceInitialized(EventArgs e)
-        {
-            base.OnSourceInitialized(e);
-
-            var _ = new WindowInteropHelper(this)
-            {
-                Owner = NativeMethods.GetDesktopWindow()
-            };
-        }
-
         public void Init()
         {
             var desktopWorkingArea = SystemParameters.WorkArea;
diff --git a/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems b/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
index 1b95259b..09c934eb 100644
--- a/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
+++ b/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
@@ -31,6 +31,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Slider\RangeSlider\RangeThumb.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Slider\RangeSlider\TwoWayRangeBase.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\RunningBlock.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Interactivity\Commands\CloseWindowCommand.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Interactivity\Commands\OpenLinkCommand.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\Converter\BorderCircularClipConverter.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\Converter\Number2PercentageConverter.cs" />
@@ -763,6 +764,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="$(MSBuildThisFileDirectory)Themes\Styles\Sprite.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="$(MSBuildThisFileDirectory)Themes\Styles\StepBar.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
diff --git a/src/Shared/HandyControl_Shared/Interactivity/Commands/CloseWindowCommand.cs b/src/Shared/HandyControl_Shared/Interactivity/Commands/CloseWindowCommand.cs
new file mode 100644
index 00000000..392abeab
--- /dev/null
+++ b/src/Shared/HandyControl_Shared/Interactivity/Commands/CloseWindowCommand.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Windows;
+using System.Windows.Input;
+
+namespace HandyControl.Interactivity
+{
+    public class CloseWindowCommand : ICommand
+    {
+        public bool CanExecute(object parameter) => true;
+
+        public void Execute(object parameter)
+        {
+            if (parameter is DependencyObject dependencyObject)
+            {
+                if (Window.GetWindow(dependencyObject) is Window window)
+                {
+                    window.Close();
+                }
+            }
+        }
+
+        public event EventHandler CanExecuteChanged;
+    }
+}
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Interactivity/Commands/ControlCommands.cs b/src/Shared/HandyControl_Shared/Interactivity/Commands/ControlCommands.cs
index ab66b196..07c58353 100644
--- a/src/Shared/HandyControl_Shared/Interactivity/Commands/ControlCommands.cs
+++ b/src/Shared/HandyControl_Shared/Interactivity/Commands/ControlCommands.cs
@@ -156,5 +156,10 @@ namespace HandyControl.Interactivity
         ///     前置主窗口
         /// </summary>
         public static PushMainWindow2TopCommand PushMainWindow2Top { get; } = new PushMainWindow2TopCommand();
+
+        /// <summary>
+        ///     关闭窗口
+        /// </summary>
+        public static CloseWindowCommand CloseWindow { get; } = new CloseWindowCommand();
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Growl.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Growl.xaml
index 9fd38d69..f54f7525 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Growl.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Growl.xaml
@@ -11,6 +11,8 @@
     </ResourceDictionary.MergedDictionaries>
 
     <Style TargetType="controls:GrowlWindow">
+        <Setter Property="controls:WindowAttach.IgnoreAltF4" Value="True"/>
+        <Setter Property="controls:WindowAttach.ShowInTaskManager" Value="False"/>
         <Setter Property="Width" Value="340"/>
         <Setter Property="MaxWidth" Value="340"/>
         <Setter Property="Background" Value="Transparent"/>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Style.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Style.xaml
index 2685a52c..a7ccfe6f 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Style.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Style.xaml
@@ -71,6 +71,7 @@
         <ResourceDictionary Source="Magnifier.xaml"/>
         <ResourceDictionary Source="ToggleBlock.xaml"/>
         <ResourceDictionary Source="RunningBlock.xaml"/>
+        <ResourceDictionary Source="Sprite.xaml"/>
     </ResourceDictionary.MergedDictionaries>
 
 </ResourceDictionary>
\ No newline at end of file