WPF VB.Net

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="Microsoft.Samples.Graphics.RectangleExample"
    WindowTitle="Example">
  
                   StrokeDashArray="2 1" SnapsToDevicePixels="True"
      Points="10,30 60,0 90,40 120,10 350,10" >
    
    Dash Pattern "2 1"