我有一个Viewbox: Viewbox x:Key="SampleViewbox" Grid Ellipse Stroke="#e2e2e0" StrokeThickness="6" Fill="#d5273e" Width="128" Height="128"/ /Grid/Viewbox 然后我将其包含在样式中: Style x:Key="SampleStyle" TargetType="{x:Type
<Viewbox x:Key="SampleViewbox" >
<Grid>
<Ellipse Stroke="#e2e2e0" StrokeThickness="6" Fill="#d5273e" Width="128" Height="128"/>
</Grid>
</Viewbox>
然后我将其包含在样式中:
<Style x:Key="SampleStyle" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="Transparent" >
<ContentPresenter Content="{StaticResource SampleViewbox}"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
现在我使用SampleStyle创建了许多按钮
<Grid>
<StackPanel>
<Button Style="{StaticResource SampleStyle}" Height="50" Width="50"></Button>
<Button Style="{StaticResource SampleStyle}" Height="80" Width="80"></Button>
<Button Style="{StaticResource SampleStyle}" Height="20" Width="20"></Button>
</StackPanel>
</Grid>
但是,只有一个按钮具有椭圆(视图框)
如何让所有按钮都显示/显示椭圆?
Viewbox是FrameworkElement,不能属于多个父项.每次按钮请求资源{StaticResource SampleViewbox}时,它们都会获得相同的实例.要更改该行为,请添加x:Shared =“False”属性
<Viewbox x:Key="SampleViewbox" x:Shared="False">
