diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Main/OverView.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Main/OverView.xaml
index abea05d0..3b78e1af 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Main/OverView.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Main/OverView.xaml
@@ -6,13 +6,13 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
-             xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
              xmlns:userControl="clr-namespace:HandyControlDemo.UserControl"
-             d:DesignHeight="1000" 
+             xmlns:interactivity="clr-namespace:HandyControl.Interactivity;assembly=HandyControl"
+             d:DesignHeight="3000" 
              d:DesignWidth="2400">
     <ScrollViewer>
         <Canvas Name="CanvasMain" Margin="32" Height="3000" Effect="{StaticResource EffectShadow5}">
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4">
                 <StackPanel>
                     <Button Width="80" Content="Button" Margin="0,0,0,10"/>
                     <Button Width="80" Content="Button" Style="{StaticResource ButtonPrimary}" Margin="0,0,0,10"/>
@@ -22,7 +22,7 @@
                     <Button Width="80" Padding="16,8" Style="{StaticResource ButtonIcon}" Foreground="{DynamicResource PrimaryTextBrush}" controls:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
                 </StackPanel>
             </Border>
-            <Border Visibility="Visible" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="128">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="128">
                 <StackPanel>
                     <ToggleButton Width="128" Margin="0,0,0,10" IsChecked="True" Content="ToggleButton"/>
                     <ToggleButton Width="128" Margin="0,0,0,10" Content="ToggleButton" Style="{StaticResource ToggleButtonPrimary}"/>
@@ -42,16 +42,64 @@
                     <ToggleButton Style="{StaticResource ToggleButtonIconTransparent}" controls:IconSwitchElement.Geometry="{StaticResource DeleteGeometry}" controls:IconSwitchElement.GeometrySelected="{StaticResource DownGeometry}"/>
                 </StackPanel>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="656">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="611">
                 <userControl:SideMenuDemoCtl Height="424" Margin="-32" Background="Transparent"/>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="304">
-                <userControl:RadioButtonDemoCtl Margin="-32" Background="Transparent"/>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="304">
+                <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                        <StackPanel>
+                            <RadioButton Content="Radio"/>
+                            <RadioButton Margin="0,16,0,0" Content="Radio" IsChecked="True" IsEnabled="False"/>
+                            <RadioButton Margin="0,16,0,0" Content="Radio"/>
+                            <RadioButton Margin="0,16,0,0" Content="Radio" IsEnabled="False"/>
+                        </StackPanel>
+                        <UniformGrid Margin="22,0,0,0" Rows="2" Columns="2">
+                            <RadioButton Margin="10,0,0,0" Background="{DynamicResource SecondaryRegionBrush}" controls:IconElement.Geometry="{StaticResource CalendarGeometry}" Style="{StaticResource RadioButtonIcon}" Content="Radio"/>
+                            <RadioButton Margin="10,0,0,0" Background="{DynamicResource SecondaryRegionBrush}" Style="{StaticResource RadioButtonIcon}" Content="Radio" IsChecked="True"/>
+                            <RadioButton Margin="10,0,0,0" BorderThickness="1" controls:IconElement.Geometry="{StaticResource CalendarGeometry}" Style="{StaticResource RadioButtonIcon}" Content="Radio"/>
+                            <RadioButton Margin="10,0,0,0" BorderThickness="1" Style="{StaticResource RadioButtonIcon}" Content="Radio"/>
+                        </UniformGrid>
+                    </StackPanel>
+                    <controls:RadioGroup Margin="0,32,0,0">
+                        <RadioButton Content="Radio" IsChecked="True"/>
+                        <RadioButton Content="Radio"/>
+                        <RadioButton IsEnabled="False" Content="Radio"/>
+                        <RadioButton Content="Radio"/>
+                    </controls:RadioGroup>
+                    <controls:RadioGroup Margin="0,16,0,0" Style="{StaticResource RadioGroupSolid}">
+                        <RadioButton Content="Radio"/>
+                        <RadioButton Content="Radio"/>
+                        <RadioButton IsEnabled="False" Content="Radio"/>
+                        <RadioButton Content="Radio" IsChecked="True"/>
+                    </controls:RadioGroup>
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                        <controls:RadioGroup Margin="0,16,8,0" Orientation="Vertical">
+                            <RadioButton Content="Radio" IsChecked="True"/>
+                            <RadioButton Content="Radio"/>
+                            <RadioButton IsEnabled="False" Content="Radio"/>
+                            <RadioButton Content="Radio"/>
+                        </controls:RadioGroup>
+                        <controls:RadioGroup Margin="8,16,0,0" Orientation="Vertical" Style="{StaticResource RadioGroupSolid}">
+                            <RadioButton Content="Radio"/>
+                            <RadioButton Content="Radio"/>
+                            <RadioButton IsEnabled="False" Content="Radio"/>
+                            <RadioButton Content="Radio" IsChecked="True"/>
+                        </controls:RadioGroup>
+                    </StackPanel>
+                </StackPanel>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="276">
-                <userControl:CheckBoxDemoCtl Margin="-32" Background="Transparent" Width="144"/>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="276" Height="226">
+                <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <CheckBox Content="CheckBox" IsChecked="True"/>
+                    <CheckBox Margin="0,16,0,0" Content="CheckBox" IsChecked="True" IsEnabled="False"/>
+                    <CheckBox Margin="0,16,0,0" Content="CheckBox"/>
+                    <CheckBox Margin="0,16,0,0" Content="CheckBox" IsEnabled="False"/>
+                    <CheckBox Margin="0,16,0,0" Content="CheckBox" IsChecked="{x:Null}"/>
+                    <CheckBox Margin="0,16,0,0" Content="CheckBox" IsChecked="{x:Null}" IsEnabled="False"/>
+                </StackPanel>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="512">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="516">
                 <StackPanel>
                     <Slider Width="400" IsSnapToTickEnabled="True" Value="8"/>
                     <Slider Width="400" IsSnapToTickEnabled="True" Value="3" Margin="0,32,0,0" IsEnabled="False"/>
@@ -60,62 +108,82 @@
                     <Slider Width="400" controls:TipElement.Visibility="Visible" controls:TipElement.Placement="BottomRight" IsSnapToTickEnabled="True" Value="5" TickPlacement="Both" Margin="0,32,0,0"/>
                 </StackPanel>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="512" Canvas.Left="448">
-                <TabControl Width="409" Height="200" Style="{StaticResource TabControlInLine}">
-                    <TabItem Header="{x:Static langs:Lang.Title}" HeaderStringFormat="{}{0}1">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="806" Width="349">
+                <TabControl Height="200" Style="{StaticResource TabControlInLine}">
+                    <TabItem Header="Title" HeaderStringFormat="{}{0}1">
                         <Border Background="{DynamicResource PrimaryBrush}">
                             <TextBlock Style="{StaticResource TextBlockLargeBold}" Foreground="{DynamicResource TextIconBrush}">
-                                <Run Text="{x:Static langs:Lang.Text}"/>
+                                <Run Text="Text"/>
                                 <Run Text="1"/>
                             </TextBlock>
                         </Border>
                     </TabItem>
-                    <TabItem Header="{x:Static langs:Lang.Title}" HeaderStringFormat="{}{0}2">
+                    <TabItem Header="Title" HeaderStringFormat="{}{0}2">
                         <Border Background="{DynamicResource SuccessBrush}">
                             <TextBlock Style="{StaticResource TextBlockLargeBold}" Foreground="{DynamicResource TextIconBrush}">
-                                <Run Text="{x:Static langs:Lang.Text}"/>
+                                <Run Text="Text"/>
                                 <Run Text="2"/>
                             </TextBlock>
                         </Border>
                     </TabItem>
-                    <TabItem Header="{x:Static langs:Lang.Title}" HeaderStringFormat="{}{0}3">
+                    <TabItem Header="Title" HeaderStringFormat="{}{0}3">
                         <Border Background="{DynamicResource InfoBrush}">
                             <TextBlock Style="{StaticResource TextBlockLargeBold}" Foreground="{DynamicResource TextIconBrush}">
-                                <Run Text="{x:Static langs:Lang.Text}"/>
+                                <Run Text="Text"/>
                                 <Run Text="3"/>
                             </TextBlock>
                         </Border>
                     </TabItem>
-                    <TabItem Header="{x:Static langs:Lang.Title}" HeaderStringFormat="{}{0}4">
+                    <TabItem Header="Title" HeaderStringFormat="{}{0}4">
                         <Border Background="{DynamicResource WarningBrush}">
                             <TextBlock Style="{StaticResource TextBlockLargeBold}" Foreground="{DynamicResource TextIconBrush}">
-                                <Run Text="{x:Static langs:Lang.Text}"/>
+                                <Run Text="Text"/>
                                 <Run Text="4"/>
                             </TextBlock>
                         </Border>
                     </TabItem>
-                    <TabItem IsSelected="True" Header="{x:Static langs:Lang.Title}" HeaderStringFormat="{}{0}5">
+                    <TabItem IsSelected="True" Header="Title" HeaderStringFormat="{}{0}5">
                         <Border Background="{DynamicResource DangerBrush}">
                             <TextBlock Style="{StaticResource TextBlockLargeBold}" Foreground="{DynamicResource TextIconBrush}">
-                                <Run Text="{x:Static langs:Lang.Text}"/>
+                                <Run Text="Text"/>
                                 <Run Text="5"/>
                             </TextBlock>
                         </Border>
                     </TabItem>
                 </TabControl>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="905" Height="348" Width="587">
-                <userControl:NativeProgressBarDemoCtl Margin="-32" Background="Transparent"/>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="859" Width="240">
+                <StackPanel>
+                    <ProgressBar Value="20" Margin="0,0,0,10"/>
+                    <ProgressBar Style="{StaticResource ProgressBarDangerStripe}" Margin="0,0,0,10" Value="120" Maximum="200" />
+                    <ProgressBar Style="{StaticResource ProgressBarFlat}" Margin="0,8,0,10" Value="110" Maximum="200" />
+                </StackPanel>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1508" Height="348">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="859" Height="264" Canvas.Top="130">
                 <ScrollViewer>
-                    <userControl:ExpanderDemoCtl VerticalAlignment="Top" Margin="-32" Background="Transparent"/>
+                    <StackPanel VerticalAlignment="Top">
+                        <Expander Header="Title" BorderThickness="1,1,1,0" BorderBrush="{DynamicResource BorderBrush}" Width="206" HorizontalAlignment="Left">
+                            <Border Height="100" Background="{DynamicResource SecondaryRegionBrush}"/>
+                        </Expander>
+                        <Expander Header="Title" BorderThickness="1,1,1,0" BorderBrush="{DynamicResource BorderBrush}" Width="206" HorizontalAlignment="Left">
+                            <Border Height="100" Background="{DynamicResource SecondaryRegionBrush}"/>
+                        </Expander>
+                        <Expander Header="Title" BorderThickness="1,1,1,0" BorderBrush="{DynamicResource BorderBrush}" Width="206" HorizontalAlignment="Left">
+                            <Border Height="100" Background="{DynamicResource SecondaryRegionBrush}"/>
+                        </Expander>
+                        <Expander Header="Title" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Width="206" HorizontalAlignment="Left">
+                            <Border Height="100" Background="{DynamicResource SecondaryRegionBrush}"/>
+                        </Expander>
+                    </StackPanel>
                 </ScrollViewer>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1796" Height="348">
-                <Calendar BorderThickness="0" SelectionMode="MultipleRange"/>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1113">
+                <Calendar SelectionMode="MultipleRange"/>
             </Border>
-            <Border Visibility="Visible" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="905" Height="326" Canvas.Top="364">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1421" Height="346">
+                <controls:Clock/>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="611" Height="326" Canvas.Top="408" Width="488">
                 <DataGrid HeadersVisibility="All" RowHeaderWidth="60" AutoGenerateColumns="False" ItemsSource="{Binding DataList}">
                     <DataGrid.RowHeaderTemplate>
                         <DataTemplate>
@@ -123,7 +191,7 @@
                         </DataTemplate>
                     </DataGrid.RowHeaderTemplate>
                     <DataGrid.Columns>
-                        <DataGridTextColumn IsReadOnly="True" Width="80" CanUserResize="False" Binding="{Binding Index}" Header="{x:Static langs:Lang.Index}"/>
+                        <DataGridTextColumn IsReadOnly="True" Width="80" CanUserResize="False" Binding="{Binding Index}" Header="Index"/>
                         <DataGridTemplateColumn Width="60" CanUserResize="False">
                             <DataGridTemplateColumn.CellTemplate>
                                 <DataTemplate>
@@ -131,15 +199,15 @@
                                 </DataTemplate>
                             </DataGridTemplateColumn.CellTemplate>
                         </DataGridTemplateColumn>
-                        <DataGridTextColumn Width="1*" Binding="{Binding Name}" Header="{x:Static langs:Lang.Name}"/>
-                        <DataGridCheckBoxColumn Width="100" CanUserResize="False" Binding="{Binding IsSelected}" Header="{x:Static langs:Lang.Selected}"/>
-                        <DataGridComboBoxColumn ItemsSource="{Binding Source={StaticResource DemoTypes}}" Width="100" CanUserResize="False" SelectedValueBinding="{Binding Type}" Header="{x:Static langs:Lang.Type}"/>
-                        <DataGridTextColumn Width="1*" Binding="{Binding Remark}" Header="{x:Static langs:Lang.Remark}"/>
+                        <DataGridTextColumn Width="1*" Binding="{Binding Name}" Header="Name"/>
+                        <DataGridCheckBoxColumn Width="100" CanUserResize="False" Binding="{Binding IsSelected}" Header="Selected"/>
+                        <DataGridComboBoxColumn ItemsSource="{Binding Source={StaticResource DemoTypes}}" Width="100" CanUserResize="False" SelectedValueBinding="{Binding Type}" Header="Type"/>
+                        <DataGridTextColumn Width="1*" Binding="{Binding Remark}" Header="Remark"/>
                     </DataGrid.Columns>
                 </DataGrid>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1413" Height="326" Canvas.Top="364">
-                <TreeView Width="200" BorderThickness="0" ItemsSource="{Binding DataList}">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="363" Height="234" Canvas.Top="806">
+                <TreeView Width="200" ItemsSource="{Binding DataList}">
                     <TreeView.ItemTemplate>
                         <HierarchicalDataTemplate ItemsSource="{Binding DataList}">
                             <TextBlock Text="{Binding Name}"/>
@@ -147,8 +215,8 @@
                     </TreeView.ItemTemplate>
                 </TreeView>
             </Border>
-            <Border Visibility="Collapsed" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1661" Height="326" Canvas.Top="364">
-                <ListBox Width="200" BorderThickness="0" ItemsSource="{Binding DataList}">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1158" Height="334" Canvas.Top="748" Width="219">
+                <ListBox ItemsSource="{Binding DataList}">
                     <ListBox.ItemTemplate>
                         <DataTemplate>
                             <TextBlock Text="{Binding Name}"/>
@@ -156,33 +224,32 @@
                     </ListBox.ItemTemplate>
                 </ListBox>
             </Border>
-            <Border Visibility="Visible" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="905 " Canvas.Top="706">
-                <GroupBox Width="300" Height="200" Header="GroupBox" Padding="10" >
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1113" Canvas.Top="360" Width="264">
+                <GroupBox Height="200" Header="GroupBox" Padding="10" Margin="0,0,-2,0" >
                     <Border Background="{DynamicResource PrimaryBrush}" CornerRadius="4">
                         <TextBlock Text="GroupBox" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="White"/>
                     </Border>
                 </GroupBox>
             </Border>
-            <Border Visibility="Visible" BorderThickness="0" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1253" Canvas.Top="706">
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Top="1054" Width="597">
                 <ToolBarTray VerticalAlignment="Center">
-                    <ToolBar Padding="6" Header="{x:Static langs:Lang.Title}">
+                    <ToolBar Padding="6">
                         <CheckBox IsChecked="True" Margin="10,0,0,0"/>
                         <Separator Margin="10,0,0,0"/>
-                        <RadioButton Margin="10,0,0,0"/>
                         <StackPanel Orientation="Horizontal">
                             <RadioButton IsChecked="True" Margin="10,0,0,0"/>
                             <RadioButton Margin="10,0,0,0"/>
                         </StackPanel>
-                        <Button Content="{x:Static langs:Lang.Button}" Margin="10,0,0,0"/>
-                        <Button Content="{x:Static langs:Lang.Button}" Margin="10,0,0,0" Style="{StaticResource ButtonPrimary}"/>
+                        <Button Content="Button" Margin="10,0,0,0"/>
+                        <Button Content="Button" Margin="10,0,0,0" Style="{StaticResource ButtonPrimary}"/>
                     </ToolBar>
                     <ToolBar Band="1" Padding="6">
-                        <ComboBox ItemsSource="{Binding DataList}" SelectedIndex="0" Width="230"/>
-                        <TextBox Text="{Binding Source={x:Static langs:Lang.Text},Converter={StaticResource StringRepeatConverter},ConverterParameter=4,Mode=OneWay}" Margin="10,0,0,0" Width="230"/>
+                        <ComboBox DataContext="{Binding ComboBoxDemo,Source={StaticResource Locator}}" ItemsSource="{Binding DataList}" SelectedIndex="0" Width="230"/>
+                        <TextBox Text="TextTextTextText" Margin="10,0,0,0" Width="230"/>
                     </ToolBar>
                     <ToolBar Band="0" Padding="6">
                         <Menu Background="Transparent" VerticalAlignment="Center">
-                            <MenuItem Header="{x:Static langs:Lang.Repository}">
+                            <MenuItem Header="Repository">
                                 <MenuItem Header="GitHub">
                                     <MenuItem.Icon>
                                         <Path Data="{StaticResource GithubGeometry}" Fill="{DynamicResource PrimaryTextBrush}"/>
@@ -194,29 +261,107 @@
                                     </MenuItem.Icon>
                                 </MenuItem>
                             </MenuItem>
-                            <MenuItem Header="{x:Static langs:Lang.About}">
-                                <MenuItem Header="{x:Static langs:Lang.Email}">
+                            <MenuItem Header="About">
+                                <MenuItem Header="Email">
                                     <MenuItem.Icon>
                                         <Path Data="{StaticResource EmailGeometry}" Fill="{DynamicResource PrimaryBrush}"/>
                                     </MenuItem.Icon>
                                 </MenuItem>
-                                <MenuItem Header="{x:Static langs:Lang.Chatroom}">
+                                <MenuItem Header="Chatroom">
                                     <MenuItem.Icon>
                                         <Path Data="{StaticResource GitterGeometry}" Fill="#e52e64"/>
                                     </MenuItem.Icon>
                                 </MenuItem>
-                                <MenuItem Header="{x:Static langs:Lang.Blog}">
+                                <MenuItem Header="Blog">
                                     <MenuItem.Icon>
                                         <Path Data="{StaticResource CnblogsGeometry}" Fill="{DynamicResource PrimaryTextBrush}"/>
                                     </MenuItem.Icon>
                                 </MenuItem>
                             </MenuItem>
-                            <MenuItem Header="{x:Static langs:Lang.Contributors}"/>
+                            <MenuItem Header="Contributors"/>
                         </Menu>
                     </ToolBar>
                 </ToolBarTray>
             </Border>
-            <Border Width="16" Height="16" Background="Black" Canvas.Left="1237" Canvas.Top="733"/>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1391" Canvas.Top="360">
+                <UniformGrid Rows="3" Columns="3" Width="240" Height="240">
+                    <controls:Gravatar Id="User1"/>
+                    <controls:Gravatar Id="User2"/>
+                    <controls:Gravatar Style="{StaticResource GravatarCircleImg}">
+                        <Image Source="/HandyControlDemo;component/Resources/Img/Album/2.jpg"/>
+                    </controls:Gravatar>
+                    <controls:Gravatar Id="User4"/>
+                    <controls:Gravatar Id="User5" Style="{StaticResource GravatarCircle}"/>
+                    <controls:Gravatar Id="User6"/>
+                    <controls:Gravatar Style="{StaticResource GravatarCircle}" Source="/HandyControlDemo;component/Resources/Img/Album/1.jpg"/>
+                    <controls:Gravatar Id="User8"/>
+                    <controls:Gravatar Id="User9"/>
+                </UniformGrid>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="448" Canvas.Top="516" Height="276" Width="149">
+                <StackPanel VerticalAlignment="Center">
+                    <controls:Badge HorizontalAlignment="Center" Text="New" BadgeMargin="0,-14,-20,0" Height="30">
+                        <Button Content="Comment"/>
+                    </controls:Badge>
+                    <controls:Badge DataContext="{Binding BadgeDemo, Source={StaticResource Locator}}" HorizontalAlignment="Center" Value="{Binding Count}" BadgeMargin="0,-14,-10,0" Height="30" Margin="0,16,0,0" Style="{StaticResource BadgePrimary}">
+                        <Button Content="Click2Count" Command="{Binding CountCmd}"/>
+                    </controls:Badge>
+                    <controls:Badge HorizontalAlignment="Center" Value="100" BadgeMargin="0,-14,-20,0" Height="30" Margin="0,16,0,0" Style="{StaticResource BadgeDanger}">
+                        <Button Content="Comment"/>
+                    </controls:Badge>
+                    <controls:Badge HorizontalAlignment="Center" Status="Dot" Height="30" Margin="0,16,0,0" Style="{StaticResource BadgeDanger}">
+                        <Button Content="Reply"/>
+                    </controls:Badge>
+                    <controls:Badge HorizontalAlignment="Center" Status="Processing" Height="30" Margin="0,16,0,0" Style="{StaticResource BadgeDanger}">
+                        <Button Content="Reply" />
+                    </controls:Badge>
+                </StackPanel>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="128" Canvas.Top="310" Width="162" Height="84">
+                <WrapPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+                    <controls:Shield Subject="chat" Status="on gitter" Margin="0,0,0,0" Color="#4eb899" Command="interactivity:ControlCommands.OpenLink" controls:LinkElement.Link="https://gitter.im/HandyControl/Lobby?utm_source=badge&amp;utm_medium=badge&amp;utm_campaign=pr-badge&amp;utm_content=badge"/>
+                    <controls:Shield Subject="qq" Status="714704041" Margin="0,4,0,0" Color="#d8624c" Command="interactivity:ControlCommands.OpenLink" controls:LinkElement.Link="http://shang.qq.com/wpa/qunwpa?idkey=a571e5553c9d41e49c4f22f3a8b2865451497a795ff281fedf3285def247efc1"/>
+                </WrapPanel>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="128" Canvas.Top="408">
+                <StackPanel Orientation="Horizontal">
+                    <StackPanel Width="271" VerticalAlignment="Center" Margin="0,0,32,0">
+                        <controls:LoadingLine/>
+                        <controls:LoadingLine Margin="0,28,0,0" Foreground="BlueViolet" Style="{StaticResource LoadingLineLarge}"/>
+                    </StackPanel>
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
+                        <controls:LoadingCircle/>
+                        <Border VerticalAlignment="Center" Margin="32,0,0,0" Background="{DynamicResource PrimaryBrush}" CornerRadius="10">
+                            <controls:LoadingCircle Style="{StaticResource LoadingCircleLight}" Margin="10"/>
+                        </Border>
+                    </StackPanel>
+                </StackPanel>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="611" Canvas.Top="748" Height="214">
+                <controls:Transfer ItemsSource="{Binding DataList}">
+                    <controls:Transfer.ItemTemplate>
+                        <DataTemplate>
+                            <TextBlock Text="{Binding Name}"/>
+                        </DataTemplate>
+                    </controls:Transfer.ItemTemplate>
+                </controls:Transfer>
+            </Border>
+            <Border Visibility="Collapsed" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="611" Canvas.Top="976">
+                <userControl:CoverFlowDemoCtl Width="563" Margin="-32" Background="Transparent"/>
+            </Border>
+            <Border Visibility="Visible" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1391" Canvas.Top="648" Width="274">
+                <userControl:ColorPickerDemoCtl Margin="-32" Background="Transparent"/>
+            </Border>
+            <Border Visibility="Collapsed" BorderThickness="1" Padding="16" Style="{StaticResource BorderRegion}" CornerRadius="4" Canvas.Left="1113" Canvas.Top="608" Width="264" Height="126">
+                <controls:TagPanel Orientation="Horizontal" MaxWidth="400" VerticalAlignment="Center">
+                    <controls:Tag ShowCloseButton="False" Content="TextText"/>
+                    <controls:Tag Content="Text"/>
+                    <controls:Tag IsSelected="True" Selectable="True" ShowCloseButton="False" Content="Text"/>
+                    <controls:Tag IsSelected="True" Selectable="True" Content="Text"/>
+                    <controls:Tag ShowCloseButton="False" Content="TextText"/>
+                </controls:TagPanel>
+            </Border>
+            <Border Visibility="Collapsed" Width="14" Height="14" Background="Black" Canvas.Left="290" Canvas.Top="1040"/>
         </Canvas>
     </ScrollViewer>
 </UserControl>
diff --git a/src/Shared/HandyControl_Shared/Controls/Cover/CoverFlow/CoverFlow.cs b/src/Shared/HandyControl_Shared/Controls/Cover/CoverFlow/CoverFlow.cs
index ffa3ff5f..d146f456 100644
--- a/src/Shared/HandyControl_Shared/Controls/Cover/CoverFlow/CoverFlow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Cover/CoverFlow/CoverFlow.cs
@@ -194,6 +194,8 @@ namespace HandyControl.Controls
                 var index = PageIndex - 1;
                 PageIndex = index < 0 ? (Loop ? _uriList.Count - 1 : 0) : index;
             }
+
+            e.Handled = true;
         }
 
         /// <summary>