<Grid Background="Red" HorizontalAlignment="Left" Height="120" Margin="32,225,0,0" VerticalAlignment="Top" Width="107">
    <Border Background="Blue" BorderBrush="Black" BorderThickness="1" HorizontalAlignment="Left" Height="72" Margin="43,29,0,0" VerticalAlignment="Top" Width="83" RenderTransformOrigin="0.5,0.5">
        <Border.RenderTransform>
            <TransformGroup>
                <ScaleTransform/>
                <SkewTransform/>
                <RotateTransform Angle="44.785"/>
                <TranslateTransform/>
            </TransformGroup>
        </Border.RenderTransform>
    </Border>
</Grid>上面的代码中,Border相对于Grid的右边距为0,为什么Broder超出了Grid,为什么没有被裁剪呢?