xmlns="http://schemas.microsoft.com/client/2007"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Width="300" Height="300">
Stroke="Gray" StrokeThickness="5"
Canvas.ZIndex="3" />
Stroke="Blue" StrokeThickness="10" Fill="LightBlue" />
Stroke="LightYellow" Fill="Yellow"
Canvas.Left="150" Canvas.Top="70" />