WPF C# Tutorial

  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  WindowTitle="Page1"
  >
  
    
        StackPanel2
        Button 4
        Button 5
        Button 6
        ColumnDefinition.Width="*"
        StackPanel.HorizontalAlignment="Stretch"
        StackPanel.VerticalAlignment="Top"
        StackPanel.Orientation="Horizontal"
        Button.Margin="10,0,10,0"