wpf自定义控件，求助高人。
我自定义了一个tabcontrol（Inherits TabControl）
在themes的Generic.xaml里面设置了tabcontrol的Style，我想知道如何设置tabitem的style？求高人指点！谢谢！
[解决办法]
<Style TargetType="{x:Type TabControl}"> <Setter Property="OverridesDefaultStyle" Value="True" /> <Setter Property="SnapsToDevicePixels" Value="True" /> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TabControl}"> <Grid KeyboardNavigation.TabNavigation="Local"> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <VisualStateManager.VisualStateGroups> <VisualStateGroup x:Name="CommonStates"> <VisualState x:Name="Disabled"> <Storyboard> <ColorAnimationUsingKeyFrames Storyboard.TargetName="Border" Storyboard.TargetProperty="(Border.BorderBrush). (SolidColorBrush.Color)"> <EasingColorKeyFrame KeyTime="0" Value="#FFAAAAAA" /> </ColorAnimationUsingKeyFrames> </Storyboard> </VisualState> </VisualStateGroup> </VisualStateManager.VisualStateGroups> <TabPanel x:Name="HeaderPanel" Grid.Row="0" Panel.ZIndex="1" Margin="0,0,4,-1" IsItemsHost="True" KeyboardNavigation.TabIndex="1" Background="Transparent" /> <Border x:Name="Border" Grid.Row="1" BorderThickness="1" CornerRadius="2" KeyboardNavigation.TabNavigation="Local" KeyboardNavigation.DirectionalNavigation="Contained" KeyboardNavigation.TabIndex="2"> <Border.Background> <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> <GradientStop Color="{DynamicResource ContentAreaColorLight}" Offset="0" /> <GradientStop Color="{DynamicResource ContentAreaColorDark}" Offset="1" /> </LinearGradientBrush> </Border.Background> <Border.BorderBrush> <SolidColorBrush Color="{DynamicResource BorderMediumColor}"/> </Border.BorderBrush> <ContentPresenter x:Name="PART_SelectedContentHost" Margin="4" ContentSource="SelectedContent" /> </Border> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style TargetType="{x:Type TabItem}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TabItem}"> <Grid x:Name="Root"> <VisualStateManager.VisualStateGroups> <VisualStateGroup x:Name="SelectionStates"> <VisualState x:Name="Unselected" /> <VisualState x:Name="Selected"> <Storyboard> <ColorAnimationUsingKeyFrames Storyboard.TargetName="Border" Storyboard.TargetProperty="(Panel.Background). (GradientBrush.GradientStops)[1].(GradientStop.Color)"> <EasingColorKeyFrame KeyTime="0" Value="{StaticResource ControlPressedColor}" /> </ColorAnimationUsingKeyFrames> <ThicknessAnimationUsingKeyFrames Storyboard.TargetProperty="(Border.BorderThickness)" Storyboard.TargetName="Border"> <EasingThicknessKeyFrame KeyTime="0" Value="1,1,1,0" /> </ThicknessAnimationUsingKeyFrames> </Storyboard> </VisualState> </VisualStateGroup> <VisualStateGroup x:Name="CommonStates"> <VisualState x:Name="Normal" /> <VisualState x:Name="MouseOver" /> <VisualState x:Name="Disabled"> <Storyboard> <ColorAnimationUsingKeyFrames Storyboard.TargetName="Border" Storyboard.TargetProperty="(Panel.Background). (GradientBrush.GradientStops)[1].(GradientStop.Color)"> <EasingColorKeyFrame KeyTime="0" Value="{StaticResource DisabledControlDarkColor}" /> </ColorAnimationUsingKeyFrames> <ColorAnimationUsingKeyFrames Storyboard.TargetName="Border" Storyboard.TargetProperty="(Border.BorderBrush). (SolidColorBrush.Color)"> <EasingColorKeyFrame KeyTime="0" Value="{StaticResource DisabledBorderLightColor}"/> </ColorAnimationUsingKeyFrames> </Storyboard> </VisualState> </VisualStateGroup> </VisualStateManager.VisualStateGroups> <Border x:Name="Border" Margin="0,0,-4,0" BorderThickness="1,1,1,1" CornerRadius="2,12,0,0"> <Border.BorderBrush> <SolidColorBrush Color="{DynamicResource BorderMediumColor}" /> </Border.BorderBrush> <Border.Background> <LinearGradientBrush StartPoint="0,0" EndPoint="0,1"> <LinearGradientBrush.GradientStops> <GradientStopCollection> <GradientStop Color="{DynamicResource ControlLightColor}" Offset="0.0" /> <GradientStop Color="{DynamicResource ControlMediumColor}" Offset="1.0" /> </GradientStopCollection> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Border.Background> <ContentPresenter x:Name="ContentSite" VerticalAlignment="Center" HorizontalAlignment="Center" ContentSource="Header" Margin="12,2,12,2" RecognizesAccessKey="True" /> </Border> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="Panel.ZIndex" Value="100" /> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style>