[C#/WPF] Button 엘리먼트 : OpacityMask 속성에서 DrawingBrush 객체 사용하기

■ Button 엘리먼트의 OpacityMask 속성에서 DrawingBrush 객체를 설정해 타일 불투명 마스크를 사용하는 방법을 보여준다.

TestProject.zip

0.01MB

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Button
        Width="200"
        Height="100"
        FontFamily="MS Gothic"
        FontSize="32"
        FontWeight="Bold">
        A Button
        <Button.OpacityMask>
            <DrawingBrush
                Viewport="0 0 0.25 0.25"
                TileMode="Tile">
                <DrawingBrush.Drawing>
                    <GeometryDrawing>
                        <GeometryDrawing.Brush>
                            <RadialGradientBrush>
                                <RadialGradientBrush.GradientStops>
                                    <GradientStop Offset="0" Color="Black"       />
                                    <GradientStop Offset="1" Color="Transparent" />
                                </RadialGradientBrush.GradientStops>
                            </RadialGradientBrush>
                        </GeometryDrawing.Brush>
                        <GeometryDrawing.Geometry>
                            <RectangleGeometry Rect="0.05 0.05 0.9 0.9" />
                        </GeometryDrawing.Geometry>
                        <GeometryDrawing.Pen>
                            <Pen
                                Thickness="0.1"
                                Brush="Black" />
                        </GeometryDrawing.Pen>
                    </GeometryDrawing>
                </DrawingBrush.Drawing>
            </DrawingBrush>
        </Button.OpacityMask>
    </Button>
</Window>