<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" Title=""> <Canvas> <Image xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"> <Image.Source> <DrawingImage> <DrawingImage.Drawing> <GeometryDrawing Brush="Orange"> <GeometryDrawing.Pen> <Pen Brush="Black" Thickness="10"/> </GeometryDrawing.Pen> <GeometryDrawing.Geometry> <GeometryGroup> <PathGeometry> <PathGeometry.Transform> <RotateTransform Angle="25"/> </PathGeometry.Transform> <PathFigure IsClosed="True"> <LineSegment Point="0,100" IsSmoothJoin="True"/> <LineSegment Point="100,100" IsSmoothJoin="True"/> </PathFigure> </PathGeometry> </GeometryGroup> </GeometryDrawing.Geometry> </GeometryDrawing> </DrawingImage.Drawing> </DrawingImage> </Image.Source> </Image> </Canvas> </Window>