<Rectangle xmlns="http://schemas.microsoft.com/client/2007" Width="200" Height="100">
<Rectangle.Fill>
<SolidColorBrush Color="Green" />
</Rectangle.Fill>
</Rectangle>
<Ellipse xmlns="http://schemas.microsoft.com/client/2007" Width="200" Height="100" Stroke="Black" StrokeThickness="4">
<Ellipse.Fill>
<ImageBrush ImageSource="test.jpg" />
</Ellipse.Fill>
</Ellipse>