  <Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:Background="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
x:Name="ControlsBackNext" Background="Red" Width="500" Height="500">
                    <Canvas.Clip>
                        <GeometryGroup FillRule="EvenOdd">
                            <RectangleGeometry x:Name="RectanglCutOut" Rect="0 0, 140 50" />
                            <EllipseGeometry x:Name="CircleCutOut" Center="70,25" RadiusX="40" RadiusY="40" />
                            <GeometryGroup.Transform>
                                <TranslateTransform X="249" Y="408"/>
                            </GeometryGroup.Transform>
                        </GeometryGroup>
                    </Canvas.Clip>
</Canvas>
