Mega Code Archive

 

Categories / C# / WPF

 

Grid with Rectangle and GeometryDrawing

<Window x:Class="WPFBrushes.ColorAndAlpha"   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"   Title="Alpha Channel" Height="300" Width="300">     <Grid VerticalAlignment="Center" HorizontalAlignment="Center">         <Rectangle Height="200" Width="200">             <Rectangle.Fill>                 <DrawingBrush Viewport="0,0,10,10" ViewportUnits="Absolute" TileMode="Tile">                     <DrawingBrush.Drawing>                         <DrawingGroup>                             <GeometryDrawing Brush="Black">                                 <GeometryDrawing.Geometry>                                     <RectangleGeometry Rect="0,0,10,10" />                                 </GeometryDrawing.Geometry>                             </GeometryDrawing>                             <GeometryDrawing Brush="Red" Geometry="M0,10 L 0,0 10,0 10,1 1,1 1,10Z">                             </GeometryDrawing>                         </DrawingGroup>                     </DrawingBrush.Drawing>                 </DrawingBrush>             </Rectangle.Fill>         </Rectangle>     </Grid> </Window>