From 46afb17dfb64ab5b9cf68cb49e134acd343a4c13 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Wed, 21 Jul 2021 23:46:25 +0800
Subject: [PATCH] minor modified style

---
 .../HandyControl_Net_40/Themes/Theme.xaml     | 78 +++++++++----------
 .../UserControl/Styles/ButtonDemoCtl.xaml     |  8 +-
 .../Styles/Base/TabControlBaseStyle.xaml      | 38 +++++----
 .../Themes/Styles/Button.xaml                 |  1 +
 .../Themes/Styles/TabControl.xaml             | 39 +++++-----
 .../HandyControl_Shared/Themes/Theme.xaml     | 78 +++++++++----------
 6 files changed, 118 insertions(+), 124 deletions(-)

diff --git a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
index e410b855..cda49c8a 100644
--- a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
+++ b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
@@ -3030,6 +3030,7 @@
 	<Style x:Key="ButtonIcon" BasedOn="{StaticResource ButtonBaseStyle}" TargetType="Button">
 		<Setter Property="Background" Value="Transparent" />
 		<Setter Property="BorderBrush" Value="Transparent" />
+		<Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}" />
 		<Setter Property="hc:BorderElement.CornerRadius" Value="0" />
 		<Setter Property="Template">
 			<Setter.Value>
@@ -10380,35 +10381,33 @@
 	<Style x:Key="TabControlBaseStyle" TargetType="TabControl">
 		<Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}" />
 		<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
-		<Setter Property="BorderThickness" Value="0" />
+		<Setter Property="BorderThickness" Value="1" />
 		<Setter Property="Foreground" Value="White" />
 		<Setter Property="ItemContainerStyle" Value="{StaticResource TabItemStyle}" />
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="TabControl">
-					<Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-						<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition x:Name="ColumnDefinition0" />
-								<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
-							</Grid.ColumnDefinitions>
-							<Grid.RowDefinitions>
-								<RowDefinition x:Name="RowDefinition0" Height="Auto" />
-								<RowDefinition x:Name="RowDefinition1" Height="*" />
-							</Grid.RowDefinitions>
-							<TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-							<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-								<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-							</Border>
-						</Grid>
-					</Border>
+					<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+						<Grid.ColumnDefinitions>
+							<ColumnDefinition x:Name="ColumnDefinition0" />
+							<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
+						</Grid.ColumnDefinitions>
+						<Grid.RowDefinitions>
+							<RowDefinition x:Name="RowDefinition0" Height="Auto" />
+							<RowDefinition x:Name="RowDefinition1" Height="*" />
+						</Grid.RowDefinitions>
+						<TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
+						<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+						</Border>
+					</Grid>
 					<ControlTemplate.Triggers>
 						<Trigger Property="TabStripPlacement" Value="Bottom">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
 							<Setter TargetName="RowDefinition1" Property="Height" Value="Auto" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Left">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -10419,7 +10418,7 @@
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Right">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -10430,7 +10429,7 @@
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}" />
 						</Trigger>
 					</ControlTemplate.Triggers>
 				</ControlTemplate>
@@ -12666,29 +12665,27 @@
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="TabControl">
-					<Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-						<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition x:Name="ColumnDefinition0" />
-								<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
-							</Grid.ColumnDefinitions>
-							<Grid.RowDefinitions>
-								<RowDefinition x:Name="RowDefinition0" Height="Auto" />
-								<RowDefinition x:Name="RowDefinition1" Height="*" />
-							</Grid.RowDefinitions>
-							<UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-							<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-								<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-							</Border>
-						</Grid>
-					</Border>
+					<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+						<Grid.ColumnDefinitions>
+							<ColumnDefinition x:Name="ColumnDefinition0" />
+							<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
+						</Grid.ColumnDefinitions>
+						<Grid.RowDefinitions>
+							<RowDefinition x:Name="RowDefinition0" Height="Auto" />
+							<RowDefinition x:Name="RowDefinition1" Height="*" />
+						</Grid.RowDefinitions>
+						<UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
+						<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+						</Border>
+					</Grid>
 					<ControlTemplate.Triggers>
 						<Trigger Property="TabStripPlacement" Value="Bottom">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
 							<Setter TargetName="RowDefinition1" Property="Height" Value="Auto" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Left">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -12697,7 +12694,7 @@
 							<Setter TargetName="ColumnDefinition1" Property="Width" Value="*" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}" />
 							<Setter TargetName="headerPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="headerPanel" Property="Rows" Value="0" />
@@ -12710,7 +12707,7 @@
 							<Setter TargetName="ColumnDefinition1" Property="Width" Value="Auto" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}" />
 							<Setter TargetName="headerPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="headerPanel" Property="Rows" Value="0" />
@@ -12740,6 +12737,7 @@
 		<Setter Property="hc:BorderElement.CornerRadius" Value="0,0,4,4" />
 	</Style>
 	<Style x:Key="TabControlCapsule" TargetType="TabControl">
+		<Setter Property="BorderThickness" Value="1" />
 		<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
 		<Setter Property="hc:TitleElement.BorderBrush" Value="{DynamicResource PrimaryBrush}" />
 		<Setter Property="hc:TitleElement.Background" Value="{DynamicResource RegionBrush}" />
@@ -12762,7 +12760,7 @@
 							<RowDefinition x:Name="RowDefinition1" Height="*" />
 						</Grid.RowDefinitions>
 						<UniformGrid Rows="1" HorizontalAlignment="Center" VerticalAlignment="Center" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-						<Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+						<Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
 							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
 						</Border>
 					</Grid>
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Styles/ButtonDemoCtl.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Styles/ButtonDemoCtl.xaml
index b04ff69a..309ea6ff 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Styles/ButtonDemoCtl.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Styles/ButtonDemoCtl.xaml
@@ -142,13 +142,13 @@
                         <TextBlock TextTrimming="CharacterEllipsis" TextWrapping="Wrap" Style="{StaticResource TextBlockDefault}" Text="ButtonCustom"/>
                     </StackPanel>
                     <StackPanel>
-                        <Button Width="50" Padding="16,8" Margin="5" Style="{StaticResource ButtonIcon}" Foreground="{DynamicResource PrimaryTextBrush}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
-                        <Button Width="50" Padding="16,8" IsEnabled="False" Margin="5" Style="{StaticResource ButtonIcon}" Foreground="{DynamicResource PrimaryTextBrush}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
+                        <Button Width="50" Padding="16,8" Margin="5" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
+                        <Button Width="50" Padding="16,8" IsEnabled="False" Margin="5" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
                         <TextBlock TextAlignment="Center" TextTrimming="CharacterEllipsis" TextWrapping="Wrap" Style="{StaticResource TextBlockDefault}" Text="ButtonIcon（UpDownGeometry）"/>
                     </StackPanel>
                     <StackPanel>
-                        <Button Padding="7" Margin="5" Style="{StaticResource ButtonIconCircular}" Foreground="{DynamicResource PrimaryTextBrush}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
-                        <Button Padding="7" IsEnabled="False" Margin="5" Style="{StaticResource ButtonIconCircular}" Foreground="{DynamicResource PrimaryTextBrush}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
+                        <Button Padding="7" Margin="5" Style="{StaticResource ButtonIconCircular}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
+                        <Button Padding="7" IsEnabled="False" Margin="5" Style="{StaticResource ButtonIconCircular}" hc:IconElement.Geometry="{StaticResource UpDownGeometry}"/>
                         <TextBlock TextAlignment="Center" TextTrimming="CharacterEllipsis" TextWrapping="Wrap" Style="{StaticResource TextBlockDefault}" Text="ButtonIconCircular（UpDownGeometry）"/>
                     </StackPanel>
                 </WrapPanel>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/TabControlBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/TabControlBaseStyle.xaml
index c92d8ed5..f3f1867e 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/TabControlBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/TabControlBaseStyle.xaml
@@ -72,35 +72,33 @@
     <Style x:Key="TabControlBaseStyle" TargetType="TabControl">
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
         <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
-        <Setter Property="BorderThickness" Value="0"/>
+        <Setter Property="BorderThickness" Value="1"/>
         <Setter Property="Foreground" Value="White"/>
         <Setter Property="ItemContainerStyle" Value="{StaticResource TabItemStyle}"/>
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="TabControl">
-                    <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-                        <Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition x:Name="ColumnDefinition0"/>
-                                <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/>
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition x:Name="RowDefinition0" Height="Auto"/>
-                                <RowDefinition x:Name="RowDefinition1" Height="*"/>
-                            </Grid.RowDefinitions>
-                            <TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
-                            <Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-                                <ContentPresenter x:Name="PART_SelectedContentHost"  ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
-                            </Border>
-                        </Grid>
-                    </Border>
+                    <Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition x:Name="ColumnDefinition0"/>
+                            <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/>
+                        </Grid.ColumnDefinitions>
+                        <Grid.RowDefinitions>
+                            <RowDefinition x:Name="RowDefinition0" Height="Auto"/>
+                            <RowDefinition x:Name="RowDefinition1" Height="*"/>
+                        </Grid.RowDefinitions>
+                        <TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
+                        <Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+                            <ContentPresenter x:Name="PART_SelectedContentHost"  ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                        </Border>
+                    </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="TabStripPlacement" Value="Bottom">
                             <Setter TargetName="RowDefinition0" Property="Height" Value="*"/>
                             <Setter TargetName="RowDefinition1" Property="Height" Value="Auto"/>
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="1"/>
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0"/>
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}"/>
                         </Trigger>
                         <Trigger Property="TabStripPlacement" Value="Left">
                             <Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -111,7 +109,7 @@
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
                             <Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}"/>
                         </Trigger>
                         <Trigger Property="TabStripPlacement" Value="Right">
                             <Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -122,7 +120,7 @@
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
                             <Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}"/>
                         </Trigger>
                     </ControlTemplate.Triggers>
                 </ControlTemplate>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Button.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Button.xaml
index adf7f22d..b0872208 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Button.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Button.xaml
@@ -46,6 +46,7 @@
     <Style x:Key="ButtonIcon" BasedOn="{StaticResource ButtonBaseStyle}" TargetType="Button">
         <Setter Property="Background" Value="Transparent"/>
         <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
         <Setter Property="hc:BorderElement.CornerRadius" Value="0"/>
         <Setter Property="Template">
             <Setter.Value>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/TabControl.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/TabControl.xaml
index e00309c6..5f9e61b7 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/TabControl.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/TabControl.xaml
@@ -179,29 +179,27 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="TabControl">
-                    <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-                        <Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition x:Name="ColumnDefinition0"/>
-                                <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/>
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition x:Name="RowDefinition0" Height="Auto"/>
-                                <RowDefinition x:Name="RowDefinition1" Height="*"/>
-                            </Grid.RowDefinitions>
-                            <UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
-                            <Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-                                <ContentPresenter x:Name="PART_SelectedContentHost"  ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
-                            </Border>
-                        </Grid>
-                    </Border>
+                    <Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition x:Name="ColumnDefinition0"/>
+                            <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/>
+                        </Grid.ColumnDefinitions>
+                        <Grid.RowDefinitions>
+                            <RowDefinition x:Name="RowDefinition0" Height="Auto"/>
+                            <RowDefinition x:Name="RowDefinition1" Height="*"/>
+                        </Grid.RowDefinitions>
+                        <UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
+                        <Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+                            <ContentPresenter x:Name="PART_SelectedContentHost"  ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                        </Border>
+                    </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="TabStripPlacement" Value="Bottom">
                             <Setter TargetName="RowDefinition0" Property="Height" Value="*"/>
                             <Setter TargetName="RowDefinition1" Property="Height" Value="Auto"/>
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="1"/>
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0"/>
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}"/>
                         </Trigger>
                         <Trigger Property="TabStripPlacement" Value="Left">
                             <Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -210,7 +208,7 @@
                             <Setter TargetName="ColumnDefinition1" Property="Width" Value="*" />
                             <Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}"/>
                             <Setter TargetName="headerPanel" Property="Grid.Column" Value="0" />
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
                             <Setter TargetName="headerPanel" Property="Rows" Value="0"/>
@@ -223,7 +221,7 @@
                             <Setter TargetName="ColumnDefinition1" Property="Width" Value="Auto" />
                             <Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
                             <Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0"/>
+                            <Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}"/>
                             <Setter TargetName="headerPanel" Property="Grid.Column" Value="1" />
                             <Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
                             <Setter TargetName="headerPanel" Property="Rows" Value="0"/>
@@ -260,6 +258,7 @@
     </Style>
 
     <Style x:Key="TabControlCapsule"  TargetType="TabControl">
+        <Setter Property="BorderThickness" Value="1"/>
         <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
         <Setter Property="hc:TitleElement.BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
         <Setter Property="hc:TitleElement.Background" Value="{DynamicResource RegionBrush}"/>
@@ -282,7 +281,7 @@
                             <RowDefinition x:Name="RowDefinition1" Height="*"/>
                         </Grid.RowDefinitions>
                         <UniformGrid Rows="1" HorizontalAlignment="Center" VerticalAlignment="Center" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
-                        <Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+                        <Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
                             <ContentPresenter x:Name="PART_SelectedContentHost"  ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </Border>
                     </Grid>
diff --git a/src/Shared/HandyControl_Shared/Themes/Theme.xaml b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
index c8c656c8..0cc3b630 100644
--- a/src/Shared/HandyControl_Shared/Themes/Theme.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
@@ -3030,6 +3030,7 @@
 	<Style x:Key="ButtonIcon" BasedOn="{StaticResource ButtonBaseStyle}" TargetType="Button">
 		<Setter Property="Background" Value="Transparent" />
 		<Setter Property="BorderBrush" Value="Transparent" />
+		<Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}" />
 		<Setter Property="hc:BorderElement.CornerRadius" Value="0" />
 		<Setter Property="Template">
 			<Setter.Value>
@@ -10498,35 +10499,33 @@
 	<Style x:Key="TabControlBaseStyle" TargetType="TabControl">
 		<Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}" />
 		<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
-		<Setter Property="BorderThickness" Value="0" />
+		<Setter Property="BorderThickness" Value="1" />
 		<Setter Property="Foreground" Value="White" />
 		<Setter Property="ItemContainerStyle" Value="{StaticResource TabItemStyle}" />
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="TabControl">
-					<Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-						<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition x:Name="ColumnDefinition0" />
-								<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
-							</Grid.ColumnDefinitions>
-							<Grid.RowDefinitions>
-								<RowDefinition x:Name="RowDefinition0" Height="Auto" />
-								<RowDefinition x:Name="RowDefinition1" Height="*" />
-							</Grid.RowDefinitions>
-							<TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-							<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-								<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-							</Border>
-						</Grid>
-					</Border>
+					<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+						<Grid.ColumnDefinitions>
+							<ColumnDefinition x:Name="ColumnDefinition0" />
+							<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
+						</Grid.ColumnDefinitions>
+						<Grid.RowDefinitions>
+							<RowDefinition x:Name="RowDefinition0" Height="Auto" />
+							<RowDefinition x:Name="RowDefinition1" Height="*" />
+						</Grid.RowDefinitions>
+						<TabPanel x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
+						<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+						</Border>
+					</Grid>
 					<ControlTemplate.Triggers>
 						<Trigger Property="TabStripPlacement" Value="Bottom">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
 							<Setter TargetName="RowDefinition1" Property="Height" Value="Auto" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Left">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -10537,7 +10536,7 @@
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Right">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -10548,7 +10547,7 @@
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}" />
 						</Trigger>
 					</ControlTemplate.Triggers>
 				</ControlTemplate>
@@ -12816,29 +12815,27 @@
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="TabControl">
-					<Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
-						<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition x:Name="ColumnDefinition0" />
-								<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
-							</Grid.ColumnDefinitions>
-							<Grid.RowDefinitions>
-								<RowDefinition x:Name="RowDefinition0" Height="Auto" />
-								<RowDefinition x:Name="RowDefinition1" Height="*" />
-							</Grid.RowDefinitions>
-							<UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-							<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="0,1,0,0" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
-								<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-							</Border>
-						</Grid>
-					</Border>
+					<Grid x:Name="templateRoot" Background="{TemplateBinding Background}" ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
+						<Grid.ColumnDefinitions>
+							<ColumnDefinition x:Name="ColumnDefinition0" />
+							<ColumnDefinition x:Name="ColumnDefinition1" Width="0" />
+						</Grid.ColumnDefinitions>
+						<Grid.RowDefinitions>
+							<RowDefinition x:Name="RowDefinition0" Height="Auto" />
+							<RowDefinition x:Name="RowDefinition1" Height="*" />
+						</Grid.RowDefinitions>
+						<UniformGrid Rows="1" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
+						<Border x:Name="contentPanel" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,1,0,0'}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+						</Border>
+					</Grid>
 					<ControlTemplate.Triggers>
 						<Trigger Property="TabStripPlacement" Value="Bottom">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
 							<Setter TargetName="RowDefinition1" Property="Height" Value="Auto" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,0,1" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,0,1'}" />
 						</Trigger>
 						<Trigger Property="TabStripPlacement" Value="Left">
 							<Setter TargetName="RowDefinition0" Property="Height" Value="*" />
@@ -12847,7 +12844,7 @@
 							<Setter TargetName="ColumnDefinition1" Property="Width" Value="*" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="1,0,0,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='1,0,0,0'}" />
 							<Setter TargetName="headerPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="headerPanel" Property="Rows" Value="0" />
@@ -12860,7 +12857,7 @@
 							<Setter TargetName="ColumnDefinition1" Property="Width" Value="Auto" />
 							<Setter TargetName="contentPanel" Property="Grid.Column" Value="0" />
 							<Setter TargetName="contentPanel" Property="Grid.Row" Value="0" />
-							<Setter TargetName="contentPanel" Property="BorderThickness" Value="0,0,1,0" />
+							<Setter TargetName="contentPanel" Property="BorderThickness" Value="{Binding BorderThickness,RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource ThicknessSplitConverter},ConverterParameter='0,0,1,0'}" />
 							<Setter TargetName="headerPanel" Property="Grid.Column" Value="1" />
 							<Setter TargetName="headerPanel" Property="Grid.Row" Value="0" />
 							<Setter TargetName="headerPanel" Property="Rows" Value="0" />
@@ -12890,6 +12887,7 @@
 		<Setter Property="hc:BorderElement.CornerRadius" Value="0,0,4,4" />
 	</Style>
 	<Style x:Key="TabControlCapsule" TargetType="TabControl">
+		<Setter Property="BorderThickness" Value="1" />
 		<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
 		<Setter Property="hc:TitleElement.BorderBrush" Value="{DynamicResource PrimaryBrush}" />
 		<Setter Property="hc:TitleElement.Background" Value="{DynamicResource RegionBrush}" />
@@ -12912,7 +12910,7 @@
 							<RowDefinition x:Name="RowDefinition1" Height="*" />
 						</Grid.RowDefinitions>
 						<UniformGrid Rows="1" HorizontalAlignment="Center" VerticalAlignment="Center" x:Name="headerPanel" Background="Transparent" Grid.Column="0" IsItemsHost="true" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1" />
-						<Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
+						<Border x:Name="contentPanel" Margin="0,6,0,0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{DynamicResource BorderBrush}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
 							<ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
 						</Border>
 					</Grid>