Rotate
<Window x:Class="Workspace.DockExample" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Workspace" Width="640" Height="480"> <Canvas Height="200" Width="200"> <Polyline Points="25,25 0,50 25,75 50,50 25,25 25,0" Stroke="Blue" StrokeThickness="10" Canvas.Left="75" Canvas.Top="50"> <Polyline.RenderTransform> <RotateTransform CenterX="25" CenterY="50" Angle="45" /> </Polyline.RenderTransform> </Polyline> <Polyline Points="25,25 0,50 25,75 50,50 25,25 25,0" Stroke="Blue" StrokeThickness="10" Opacity="0.25" Canvas.Left="75" Canvas.Top="50" /> </Canvas> </Window>