WPF VB.Net Tutorial

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="230" Width="500">
    
                          Margin="10" Stroke="Black" StrokeThickness="5"
                  Points="10,10 100,10 100,100 10,100 0,20 80,20 80,180 20,80, 120,40 60,40 160,60 140,60" >