WPF VB.Net Tutorial

  x:Class="MySecondWpfApp.Window1"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="MySecondWpfApp" Height="136" Width="275.2">
  
    Click