<Window x:Class="LayoutPanels.SimpleCanvas" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="LayoutPanels" Height="241.6" Width="240" > <Canvas> <Button Canvas.Left="10" Canvas.Top="10">(10,10)</Button> <Button Canvas.Left="120" Canvas.Top="30">(120,30)</Button> <Button Canvas.Left="60" Canvas.Top="80" Width="50" Height="50">(60,80)</Button> <Button Canvas.Left="70" Canvas.Top="120" Width="100" Height="50">(70,120)</Button> </Canvas> </Window>