wpf在界面上绘制圆形按钮
<Window.Resources> <Style x:Key="RoundedGelButton" TargetType="Button"> <Setter Property="Width" Value="35"/> <Setter Property="Height" Value="35"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type Button}"> <Grid> <Ellipse Name="GelBackground" StrokeThickness="0.5" Fill="Green" > </Ellipse> <ContentPresenter Name="GelButtonContent" VerticalAlignment="Center" HorizontalAlignment="Center" Content="{TemplateBinding Content}"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style x:Key="RoundedGelButton2" TargetType="Button"> <Setter Property="Width" Value="35"/> <Setter Property="Height" Value="35"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type Button}"> <Grid> <Ellipse Name="GelBackground" StrokeThickness="0.5" Fill="Red" > </Ellipse> <ContentPresenter Name="GelButtonContent" VerticalAlignment="Center" HorizontalAlignment="Center" Content="{TemplateBinding Content}"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </Window.Resources>