WPF VB.Net Tutorial

  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="Combined Geometry" Height="340" Width="300">
  
    
                      Margin="10,0,0,0">
            
                              GeometryCombineMode="Exclude">
                
                                      RadiusX="50" RadiusY="50" />
                

                
                                      RadiusX="50" RadiusY="50" />