TranslateTransform X: 0 / Y : 50
<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 Width="250" Height="250"> <Rectangle Height="50" Width="50" Fill="#CCCCCCFF" Canvas.Left="100" Canvas.Top="100" Stroke="Blue" StrokeThickness="2"> <Rectangle.RenderTransform> <TranslateTransform X="0" Y="50" /> </Rectangle.RenderTransform> </Rectangle> </Canvas> </Window>