<Application.Resources>
<LinearGradientBrush x:Key="TabItemBackground" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#B5D8FB" Offset="0"/>
<GradientStop Color="#6DB9F1" Offset="0.5"/>
<GradientStop Color="#0493E8" Offset="0.5"/>
<GradientStop Color="#1CC0FF" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="TabItemSelectedBackground" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#B4C6D3" Offset="0"/>
<GradientStop Color="#2D678E" Offset="0.5"/>
<GradientStop Color="#044977" Offset="0.5"/>
<GradientStop Color="#06E1FA" Offset="1"/>
</LinearGradientBrush> <Style TargetType="sdk:TabItem">
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="Foreground" Value="White" />
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Padding" Value="6,2,6,2"/>
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
<Setter Property="VerticalContentAlignment" Value="Stretch"/>
<Setter Property="MinWidth" Value="5"/>
<Setter Property="MinHeight" Value="5"/> <ControlTemplate TargetType="sdk:TabItem">
<Grid x:Name="Root">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
:省略（サンプルコードをダウンロードして確認してください）
<VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimationUsingKeyFrames BeginTime="0" Duration="00:00:00.001" Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)" Storyboard.TargetName="BorderTop">
<SplineColorKeyFrame KeyTime="0" Value="#FF448DCA"/>
</ColorAnimationUsingKeyFrames> <!-- 上部に配置されたタブがマウスオーバーされたときの背景色-->
<ColorAnimationUsingKeyFrames BeginTime="0" Duration="00:00:00.001" Storyboard.TargetProperty="(Border.Background).(GradientBrush.GradientStops)[3].(GradientStop.Color)" Storyboard.TargetName="GradientTop">
<SplineColorKeyFrame KeyTime="0" Value="#6EA5A4"/>
</ColorAnimationUsingKeyFrames>
<ColorAnimationUsingKeyFrames BeginTime="0" Duration="00:00:00.001" Storyboard.TargetProperty="(Border.Background).(GradientBrush.GradientStops)[2].(GradientStop.Color)" Storyboard.TargetName="GradientTop">
<SplineColorKeyFrame KeyTime="0" Value="#20BBD2"/>
</ColorAnimationUsingKeyFrames>
<ColorAnimationUsingKeyFrames BeginTime="0" Duration="00:00:00.001" Storyboard.TargetProperty="(Border.Background).(GradientBrush.GradientStops)[1].(GradientStop.Color)" Storyboard.TargetName="GradientTop">
<SplineColorKeyFrame KeyTime="0" Value="#47D9D3"/>
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
:省略（サンプルコードをダウンロードして確認してください）
</VisualStateManager.VisualStateGroups> <!-- 上部に配置されたタブの選択時 -->
<Grid x:Name="TemplateTopSelected" Visibility="Collapsed" Canvas.ZIndex="1">
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1,1,1,0" Background="{Binding Background}" CornerRadius="3,3,0,0" Margin="-2,-2,-2,0">
<Border BorderBrush="#FFFFFFFF" BorderThickness="1" CornerRadius="1,1,0,0">
<Grid>
<!-- 選択時の背景色 -->
<Rectangle Fill="{StaticResource TabItemSelectedBackground}" Margin="0,0,0,-2"/>
<ContentControl x:Name="HeaderTopSelected"
Cursor="{TemplateBinding Cursor}"
Foreground="{TemplateBinding Foreground}"
FontSize="{TemplateBinding FontSize}"
HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
IsTabStop="False"
Margin="{TemplateBinding Padding}"
VerticalAlignment="{TemplateBinding VerticalAlignment}"/>
</Grid>
</Border>
</Border>
<Border x:Name="FocusVisualTop" BorderBrush="#FF6DBDD1" BorderThickness="1,1,1,0" CornerRadius="3,3,0,0" IsHitTestVisible="false" Margin="-2,-2,-2,0" Visibility="Collapsed"/>
<Border x:Name="DisabledVisualTopSelected" Background="#8CFFFFFF" CornerRadius="3,3,0,0" IsHitTestVisible="false" Margin="-2,-2,-2,0" Opacity="0"/>
</Grid> <!-- 上部に配置されたタブの未選択時 -->
<Grid x:Name="TemplateTopUnselected" Visibility="Collapsed">
<Border x:Name="BorderTop" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1" Background="{TemplateBinding Background}" CornerRadius="3,3,0,0">
<Border x:Name="GradientTop" BorderBrush="#FFFFFFFF" BorderThickness="1" CornerRadius="1,1,0,0"
Background="{StaticResource TabItemBackground}">
<!-- 未選択時の背景色 -->
<Grid>
<ContentControl x:Name="HeaderTopUnselected" Cursor="{TemplateBinding Cursor}" Foreground="{TemplateBinding Foreground}" FontSize="{TemplateBinding FontSize}" HorizontalAlignment="{TemplateBinding HorizontalAlignment}" IsTabStop="False" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalAlignment}"/>
</Grid>
</Border>
</Border>
<Border x:Name="DisabledVisualTopUnSelected" Background="#8CFFFFFF" CornerRadius="3,3,0,0" IsHitTestVisible="false" Opacity="0"/>
</Grid> :省略（サンプルコードをダウンロードして確認してください）
</Grid>
</ControlTemplate> </Style> </Application.Resources>
效果还是比较给力的。
