具有 2 种颜色的对角拆分按钮 WPF

Diagonally Split Button with 2 colors WPF

我想知道是否可以在 WPF 中创建一个按对角线分成两半的按钮。另外,是否也可以单独给它们上色? 按钮部分不需要是可点击的,只要我能这样给它们上色,我就能想办法解决这个问题。

我试过渐变,但我无法关闭插值,所以那是不可能的。

An Image of what I am thinking of

当然可以用渐变笔刷完成:

<Button Width="100" Height="100" BorderThickness="2"
        Background="Blue" Foreground="Red" BorderBrush="Black"> 
    <Button.Template>
        <ControlTemplate TargetType="Button">
            <Border BorderBrush="{TemplateBinding BorderBrush}"
                    BorderThickness="{TemplateBinding BorderThickness}">
                <Border.Background>
                    <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
                        <GradientStop Color="{Binding Path=Foreground.Color, RelativeSource={RelativeSource TemplatedParent}}"
                                      Offset="0.49"/>
                        <GradientStop Color="{Binding Path=BorderBrush.Color, RelativeSource={RelativeSource TemplatedParent}}"
                                      Offset="0.495"/>
                        <GradientStop Color="{Binding Path=BorderBrush.Color, RelativeSource={RelativeSource TemplatedParent}}"
                                      Offset="0.505"/>
                        <GradientStop Color="{Binding Path=Background.Color, RelativeSource={RelativeSource TemplatedParent}}"
                                      Offset="0.505"/>
                    </LinearGradientBrush>
                </Border.Background>
            </Border>
        </ControlTemplate>
    </Button.Template>
</Button>