我们在ControlTemplate中画了椭圆,应用于Button按钮,但我们Button中有的Content属性,却没有显示出来。因为这里用ControlTemplate重写了Button的样式,所以我们也要在ControlTemplate中增加ContentControl。通过ContentControl中的Content来绑定父容器的Content属性。
<Style TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid>
<Ellipse Width="120" Height="100">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
<GradientStop Offset="0" Color="blue"/>
<GradientStop Offset="1" Color="LightBlue"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<ContentControl VerticalAlignment="Center" HorizontalAlignment="Center" Content="{TemplateBinding Content}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>