sdk/samples/WPFSamples/GroupingSample/csharp/window1.xaml.cs

   1 //<SnippetCode>
   2 using System;
   3 using System.Windows;
   4 using System.Windows.Data;
   5
   6 namespace GroupingSample
   7 {
   8     public partial class Window1 : System.Windows.Window
   9     {
  10
  11         public Window1()
  12         {
  13             InitializeComponent();
  14         }
  15
  16         CollectionView myView;
  17         private void AddGrouping(object sender, RoutedEventArgs e)
  18         {
  19             myView = (CollectionView)CollectionViewSource.GetDefaultView(myItemsControl.ItemsSource);
  20             if (myView.CanGroup == true)
  21             {
  22                 PropertyGroupDescription groupDescription
  23                     = new PropertyGroupDescription("@Type");
  24                 myView.GroupDescriptions.Add(groupDescription);
  25             }
  26             else
  27                 return;
  28         }
  29
  30         private void RemoveGrouping(object sender, RoutedEventArgs e)
  31         {
  32             myView = (CollectionView)CollectionViewSource.GetDefaultView(myItemsControl.ItemsSource);
  33             myView.GroupDescriptions.Clear();
  34         }
  35     }
  36 }
  37 //</SnippetCode>