<Window x:Class="WpfApplication1.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Canvas" Height="300" Width="300"> <Canvas Background="AliceBlue"> <Rectangle Canvas.Left="50" Canvas.Top="50" Height="40" Width="100" Stroke="Black" Fill="Chocolate" /> <Rectangle Canvas.Right="50" Canvas.Bottom="50" Height="40" Width="100" Stroke="Black" Fill="Bisque" /> </Canvas> </Window>