40

我有一个 MainResources.xaml 文件,其中我的样式定义了我的应用程序中每个窗口的外观:

  <Style x:Key="MainBorderStyle" TargetType="{x:Type Border}">
    <Setter Property="Background" Value="WhiteSmoke" />
    <Setter Property="BorderBrush" Value="LightGray" />
    <Setter Property="BorderThickness" Value="1" />
    <Setter Property="CornerRadius" Value="5" />
    <Setter Property="SnapsToDevicePixels" Value="True" />
  </Style>

而不是“WhiteSmoke”,我希望我的背景是这个渐变:

    <LinearGradientBrush>
        <GradientStop Color="#ccc" Offset="0"/>
        <GradientStop Color="#bbb" Offset="1"/>
    </LinearGradientBrush>

但是以下尝试导致 VS2008 告诉我“样式设置器不支持子元素”:

<Style x:Key="MainBorderStyle" TargetType="{x:Type Border}">
    <Setter Property="Background">
        <LinearGradientBrush>
            <GradientStop Color="#ccc" Offset="0"/>
            <GradientStop Color="#bbb" Offset="1"/>
        </LinearGradientBrush>
    </Setter>
    <Setter Property="BorderBrush" Value="LightGray" />
    <Setter Property="BorderThickness" Value="1" />
    <Setter Property="CornerRadius" Value="5" />
    <Setter Property="SnapsToDevicePixels" Value="True" />
</Style>

将渐变颜色作为这种样式的背景的正确方法是什么?

4

1 回答 1

84

你错过了<Setter.Value>

<Style ...> 
   <Setter Property="...">
      <Setter.Value>
         <LinearGradientBrush />
      </Setter.Value>
   </Setter>
</Style>
于 2009-02-06T13:07:12.047 回答