TabItem的模板

我有一个TabItem，我想为它定义一个模板，而不需要制作一个不同的xaml文件，因为我只想在选择一个标签时更改颜色渐变..我尝试将它放在Windows.Resources部分，但它不工作..TabItem的模板

<Style TargetType="{x:Type TabItem}"> 
       <Setter Property="Template"> 
        <Setter.Value> 
         <ControlTemplate TargetType="{x:Type TabItem}"> 
          <Grid> 
           <Border Name="Border" Margin="10,0" BorderThickness="1,1,1,1" CornerRadius="6,6,0,0" > 
            <ContentPresenter x:Name="ContentSite" Height="58" Width="170" HorizontalAlignment="Center" VerticalAlignment="Center" ContentSource="Header"/> 
           </Border> 
          </Grid> 
          <ControlTemplate.Triggers> 
           <Trigger Property="IsSelected" Value="True"> 
           <Setter Property="Background"> 
            <Setter.Value> 
             <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> 
              <GradientStop Color="#FF51A1CB" Offset="0" /> 
              <GradientStop Color="#FF306886" Offset="1" /> 
             </LinearGradientBrush> 
            </Setter.Value> 
           </Setter> 
           </Trigger> 
           <Trigger Property="IsSelected" Value="False"> 
           <Setter Property="Background"> 
            <Setter.Value> 
             <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> 
              <GradientStop Color="#FFC3BCAE" Offset="0" /> 
              <GradientStop Color="#FFFDCE9D" Offset="0.046" /> 
              <GradientStop Color="#FFFFA35B" Offset="0.452" /> 
              <GradientStop Color="#FFFF8A2C" Offset="0.461" /> 
              <GradientStop Color="#FFFF9F30" Offset="0.724" /> 
              <GradientStop Color="#FFFFC472" Offset="1" /> 
             </LinearGradientBrush> 
            </Setter.Value> 
           </Setter> 
          </Trigger> 
          </ControlTemplate.Triggers> 
         </ControlTemplate> 
        </Setter.Value> 
       </Setter> 
      </Style>

有人有一个想法？我将TabControl的定义分享给：

<TabControl HorizontalAlignment="Left" Margin="0,30,0,0" Name="tabControl1" VerticalAlignment="Top" Width="998" Grid.RowSpan="2" Height="695" > 
     <TabItem Height="58" Width="170" Name="tabItem1" BorderBrush="#FF27546C" BorderThickness="2" Foreground="White" FontSize="13" Margin="0" Padding="12,2" UseLayoutRounding="False"> 
      <TabItem.Header> 
       <TextBlock Foreground="White" FontSize="13" TextAlignment="Center" Margin="10,0,0,0" VerticalAlignment="Center">PROFILO<LineBreak />DISCESA</TextBlock>  
      </TabItem.Header>....

来源

2012-10-10 Michele Cappannari

你是什么意思的“不工作”？ – ChrisF

我看不到标题tabItem的背景 –

如果将密钥分配给资源并使用它，您是否可以看到该样式？ –

问题出在您的控件模板上。您可以像这样使用资源。

<Style TargetType="{x:Type TabItem}"> 
     <Style.Triggers> 
         <Trigger Property="IsSelected" Value="True"> 
          <Setter Property="Background"> 
           <Setter.Value> 
            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> 
             <GradientStop Color="#FF51A1CB" Offset="0" /> 
             <GradientStop Color="#FF306886" Offset="1" /> 
            </LinearGradientBrush> 
           </Setter.Value> 
          </Setter> 
         </Trigger> 
         <Trigger Property="IsSelected" Value="False"> 
          <Setter Property="Background"> 
           <Setter.Value> 
            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> 
             <GradientStop Color="#FFC3BCAE" Offset="0" /> 
             <GradientStop Color="#FFFDCE9D" Offset="0.046" /> 
             <GradientStop Color="#FFFFA35B" Offset="0.452" /> 
             <GradientStop Color="#FFFF8A2C" Offset="0.461" /> 
             <GradientStop Color="#FFFF9F30" Offset="0.724" /> 
             <GradientStop Color="#FFFFC472" Offset="1" /> 
            </LinearGradientBrush> 
           </Setter.Value> 
          </Setter> 
         </Trigger> 
     </Style.Triggers> 
    </Style>

我不知道你为什么要编辑ControlTemplate。

只是FYI，你的xaml看起来很复杂。它应该很简单。

干杯..

来源

2012-10-17 16:42:17

非常感谢你！ –

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