class/WindowsBase/samples/dis.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4 using System.Windows.Threading;
   5
   6 class Class1 {
   7     delegate void Action ();
   8
   9     static void Main ()
  10     {
  11         Dispatcher d = Dispatcher.CurrentDispatcher;
  12         Action a = delegate {
  13                 object x = d;
  14             d.Invoke (DispatcherPriority.Normal, new Action (mine));
  15             Console.WriteLine ("Task");
  16         };
  17
  18         d.BeginInvoke (DispatcherPriority.Normal, (Action) delegate {
  19                 Console.WriteLine ("First");
  20         });
  21         d.BeginInvoke (DispatcherPriority.Normal, (Action) delegate {
  22                 Console.WriteLine ("Second");
  23                 d.InvokeShutdown ();
  24         });
  25         d.BeginInvoke (DispatcherPriority.Send, (Action) delegate {
  26                 Console.WriteLine ("High Priority");
  27                 d.BeginInvoke (DispatcherPriority.Send, (Action) delegate {
  28                         Console.WriteLine ("INSERTED");
  29                 });
  30         });
  31         d.BeginInvoke (DispatcherPriority.SystemIdle, (Action) delegate {
  32                 Console.WriteLine ("Idle");
  33         });
  34
  35         Dispatcher.Run ();
  36     }
  37
  38     static void mine ()
  39     {
  40         Console.WriteLine ("Mine");
  41     }
  42 }