From 23fe00fdf0f26a0a11b06e79228455c1e6ccbc08 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Sat, 3 Sep 2022 22:19:51 +0800
Subject: [PATCH] fix: close #1242

---
 .../HandyControl_Net_40/Themes/Theme.xaml     | 119 ++++++++--------
 .../Themes/Styles/Base/ExpanderBaseStyle.xaml | 128 ++++++++----------
 .../Themes/Styles/ToggleButton.xaml           |   3 +-
 .../HandyControl_Shared/Themes/Theme.xaml     | 119 ++++++++--------
 4 files changed, 174 insertions(+), 195 deletions(-)

diff --git a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
index 44e658f7..ba4ce249 100644
--- a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
+++ b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
@@ -3712,6 +3712,7 @@
 		<Setter Property="Width" Value="20" />
 	</Style>
 	<Style x:Key="ToggleButtonCustom" BasedOn="{StaticResource BaseStyle}" TargetType="ToggleButton">
+		<Setter Property="hc:BorderElement.CornerRadius" Value="0" />
 		<Setter Property="Background" Value="Transparent" />
 		<Setter Property="HorizontalAlignment" Value="Center" />
 		<Setter Property="VerticalAlignment" Value="Center" />
@@ -3722,7 +3723,7 @@
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="ToggleButton">
-					<Border x:Name="Chrome" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
+					<Border x:Name="Chrome" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
 						<hc:SimplePanel>
 							<ContentPresenter Name="UnCheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
 							<ContentPresenter Name="CheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" Visibility="Collapsed" Content="{Binding Path=(hc:StatusSwitchElement.CheckedElement),RelativeSource={RelativeSource TemplatedParent}}" />
@@ -8945,28 +8946,26 @@
 				<ColumnDefinition />
 				<ColumnDefinition Width="Auto" />
 			</Grid.ColumnDefinitions>
-			<Border x:Name="BorderHeader" Grid.Column="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<Grid.LayoutTransform>
-							<TransformGroup>
-								<RotateTransform Angle="-90" />
-							</TransformGroup>
-						</Grid.LayoutTransform>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" Grid.Column="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<Grid.LayoutTransform>
+						<TransformGroup>
+							<RotateTransform Angle="-90" />
+						</TransformGroup>
+					</Grid.LayoutTransform>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="0" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
@@ -8981,23 +8980,21 @@
 				<RowDefinition />
 				<RowDefinition Height="Auto" />
 			</Grid.RowDefinitions>
-			<Border x:Name="BorderHeader" Grid.Row="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" Grid.Row="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="0" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
@@ -9012,28 +9009,26 @@
 				<ColumnDefinition Width="Auto" />
 				<ColumnDefinition />
 			</Grid.ColumnDefinitions>
-			<Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<Grid.LayoutTransform>
-							<TransformGroup>
-								<RotateTransform Angle="-90" />
-							</TransformGroup>
-						</Grid.LayoutTransform>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<Grid.LayoutTransform>
+						<TransformGroup>
+							<RotateTransform Angle="-90" />
+						</TransformGroup>
+					</Grid.LayoutTransform>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="1" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
@@ -9048,23 +9043,21 @@
 				<RowDefinition Height="Auto" />
 				<RowDefinition />
 			</Grid.RowDefinitions>
-			<Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Width="{TemplateBinding Width}" Height="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="1" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
index 38fc6169..ae374c19 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
@@ -5,31 +5,29 @@
     <ControlTemplate x:Key="ExpanderLeftTemplate" TargetType="Expander">
         <Grid>
             <Grid.ColumnDefinitions>
-                <ColumnDefinition/>
-                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition />
+                <ColumnDefinition Width="Auto" />
             </Grid.ColumnDefinitions>
-            <Border x:Name="BorderHeader" Grid.Column="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                <ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-                    <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition />
-                            <ColumnDefinition Width="32" />
-                        </Grid.ColumnDefinitions>
-                        <Grid.LayoutTransform>
-                            <TransformGroup>
-                                <RotateTransform Angle="-90"/>
-                            </TransformGroup>
-                        </Grid.LayoutTransform>
-                        <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-                        <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-                    </Grid>
-                </ToggleButton>
-            </Border>
+            <ToggleButton x:Name="ToggleButton" Grid.Column="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition />
+                        <ColumnDefinition Width="32" />
+                    </Grid.ColumnDefinitions>
+                    <Grid.LayoutTransform>
+                        <TransformGroup>
+                            <RotateTransform Angle="-90" />
+                        </TransformGroup>
+                    </Grid.LayoutTransform>
+                    <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+                    <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+                </Grid>
+            </ToggleButton>
             <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="0" />
         </Grid>
         <ControlTemplate.Triggers>
             <Trigger Property="IsExpanded" Value="true">
-                <Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
+                <Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
                 <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
             </Trigger>
@@ -42,26 +40,24 @@
     <ControlTemplate x:Key="ExpanderUpTemplate" TargetType="Expander">
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition/>
+                <RowDefinition />
                 <RowDefinition Height="Auto" />
             </Grid.RowDefinitions>
-            <Border x:Name="BorderHeader" Grid.Row="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                <ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-                    <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition />
-                            <ColumnDefinition Width="32" />
-                        </Grid.ColumnDefinitions>
-                        <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-                        <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-                    </Grid>
-                </ToggleButton>
-            </Border>
+            <ToggleButton x:Name="ToggleButton" Grid.Row="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition />
+                        <ColumnDefinition Width="32" />
+                    </Grid.ColumnDefinitions>
+                    <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+                    <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+                </Grid>
+            </ToggleButton>
             <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="0" />
         </Grid>
         <ControlTemplate.Triggers>
             <Trigger Property="IsExpanded" Value="true">
-                <Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
+                <Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
                 <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
             </Trigger>
@@ -74,31 +70,29 @@
     <ControlTemplate x:Key="ExpanderRightTemplate" TargetType="Expander">
         <Grid>
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="Auto"/>
-                <ColumnDefinition/>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition />
             </Grid.ColumnDefinitions>
-            <Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                <ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-                    <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition />
-                            <ColumnDefinition Width="32" />
-                        </Grid.ColumnDefinitions>
-                        <Grid.LayoutTransform>
-                            <TransformGroup>
-                                <RotateTransform Angle="-90"/>
-                            </TransformGroup>
-                        </Grid.LayoutTransform>
-                        <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-                        <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-                    </Grid>
-                </ToggleButton>
-            </Border>
+            <ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition />
+                        <ColumnDefinition Width="32" />
+                    </Grid.ColumnDefinitions>
+                    <Grid.LayoutTransform>
+                        <TransformGroup>
+                            <RotateTransform Angle="-90" />
+                        </TransformGroup>
+                    </Grid.LayoutTransform>
+                    <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+                    <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+                </Grid>
+            </ToggleButton>
             <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="1" />
         </Grid>
         <ControlTemplate.Triggers>
             <Trigger Property="IsExpanded" Value="true">
-                <Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
+                <Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
                 <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
             </Trigger>
@@ -112,25 +106,23 @@
         <Grid>
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto" />
-                <RowDefinition/>
+                <RowDefinition />
             </Grid.RowDefinitions>
-            <Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                <ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Width="{TemplateBinding Width}" Height="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-                    <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition />
-                            <ColumnDefinition Width="32" />
-                        </Grid.ColumnDefinitions>
-                        <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-                        <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-                    </Grid>
-                </ToggleButton>
-            </Border>
+            <ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition />
+                        <ColumnDefinition Width="32" />
+                    </Grid.ColumnDefinitions>
+                    <ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+                    <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+                </Grid>
+            </ToggleButton>
             <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="1" />
         </Grid>
         <ControlTemplate.Triggers>
             <Trigger Property="IsExpanded" Value="true">
-                <Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
+                <Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
                 <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
             </Trigger>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/ToggleButton.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/ToggleButton.xaml
index 4319e86f..0fd511ff 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/ToggleButton.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/ToggleButton.xaml
@@ -314,6 +314,7 @@
 
     <!--自定义-->
     <Style x:Key="ToggleButtonCustom" BasedOn="{StaticResource BaseStyle}" TargetType="ToggleButton">
+        <Setter Property="hc:BorderElement.CornerRadius" Value="0" />
         <Setter Property="Background" Value="Transparent"/>
         <Setter Property="HorizontalAlignment" Value="Center"/>
         <Setter Property="VerticalAlignment" Value="Center"/>
@@ -324,7 +325,7 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="ToggleButton">
-                    <Border x:Name="Chrome" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
+                    <Border x:Name="Chrome" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
                         <hc:SimplePanel>
                             <ContentPresenter Name="UnCheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                             <ContentPresenter Name="CheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" Visibility="Collapsed" Content="{Binding Path=(hc:StatusSwitchElement.CheckedElement),RelativeSource={RelativeSource TemplatedParent}}"/>
diff --git a/src/Shared/HandyControl_Shared/Themes/Theme.xaml b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
index 9c0642ff..c963a1a3 100644
--- a/src/Shared/HandyControl_Shared/Themes/Theme.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
@@ -3712,6 +3712,7 @@
 		<Setter Property="Width" Value="20" />
 	</Style>
 	<Style x:Key="ToggleButtonCustom" BasedOn="{StaticResource BaseStyle}" TargetType="ToggleButton">
+		<Setter Property="hc:BorderElement.CornerRadius" Value="0" />
 		<Setter Property="Background" Value="Transparent" />
 		<Setter Property="HorizontalAlignment" Value="Center" />
 		<Setter Property="VerticalAlignment" Value="Center" />
@@ -3722,7 +3723,7 @@
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="ToggleButton">
-					<Border x:Name="Chrome" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
+					<Border x:Name="Chrome" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" SnapsToDevicePixels="true" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
 						<hc:SimplePanel>
 							<ContentPresenter Name="UnCheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
 							<ContentPresenter Name="CheckedElement" Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" Visibility="Collapsed" Content="{Binding Path=(hc:StatusSwitchElement.CheckedElement),RelativeSource={RelativeSource TemplatedParent}}" />
@@ -9062,28 +9063,26 @@
 				<ColumnDefinition />
 				<ColumnDefinition Width="Auto" />
 			</Grid.ColumnDefinitions>
-			<Border x:Name="BorderHeader" Grid.Column="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<Grid.LayoutTransform>
-							<TransformGroup>
-								<RotateTransform Angle="-90" />
-							</TransformGroup>
-						</Grid.LayoutTransform>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" Grid.Column="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<Grid.LayoutTransform>
+						<TransformGroup>
+							<RotateTransform Angle="-90" />
+						</TransformGroup>
+					</Grid.LayoutTransform>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="0" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,1,1,0'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
@@ -9098,23 +9097,21 @@
 				<RowDefinition />
 				<RowDefinition Height="Auto" />
 			</Grid.RowDefinitions>
-			<Border x:Name="BorderHeader" Grid.Row="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" Grid.Row="1" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource UpGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="0" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='0,0,1,1'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
@@ -9129,28 +9126,26 @@
 				<ColumnDefinition Width="Auto" />
 				<ColumnDefinition />
 			</Grid.ColumnDefinitions>
-			<Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<Grid.LayoutTransform>
-							<TransformGroup>
-								<RotateTransform Angle="-90" />
-							</TransformGroup>
-						</Grid.LayoutTransform>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Focusable="False" Padding="0,0,0,10" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="{TemplateBinding MinWidth}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<Grid.LayoutTransform>
+						<TransformGroup>
+							<RotateTransform Angle="-90" />
+						</TransformGroup>
+					</Grid.LayoutTransform>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Column="1" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,0,0,1'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
@@ -9165,23 +9160,21 @@
 				<RowDefinition Height="Auto" />
 				<RowDefinition />
 			</Grid.RowDefinitions>
-			<Border x:Name="BorderHeader" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-				<ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Width="{TemplateBinding Width}" Height="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
-					<Grid>
-						<Grid.ColumnDefinitions>
-							<ColumnDefinition />
-							<ColumnDefinition Width="32" />
-						</Grid.ColumnDefinitions>
-						<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-						<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
-					</Grid>
-				</ToggleButton>
-			</Border>
+			<ToggleButton x:Name="ToggleButton" hc:BorderElement.CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinHeight="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+				<Grid>
+					<Grid.ColumnDefinitions>
+						<ColumnDefinition />
+						<ColumnDefinition Width="32" />
+					</Grid.ColumnDefinitions>
+					<ContentPresenter ContentSource="Header" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
+					<Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Stretch="Uniform" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right" />
+				</Grid>
+			</ToggleButton>
 			<ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="1" />
 		</Grid>
 		<ControlTemplate.Triggers>
 			<Trigger Property="IsExpanded" Value="true">
-				<Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
+				<Setter Property="hc:BorderElement.CornerRadius" TargetName="ToggleButton" Value="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}" />
 				<Setter Property="Visibility" TargetName="ExpandSite" Value="Visible" />
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>