Path with EllipseGeometries
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"> <Canvas> <Path Fill="Cyan" Stroke="Black"> <Path.Data> <EllipseGeometry Center="20, 40" RadiusX="20" RadiusY="40" /> </Path.Data> </Path> </Canvas> </Page>