mcs/tests/test-async-50.cs

   1 using System.Threading.Tasks;
   2 using System;
   3
   4 class X
   5 {
   6         static void Main ()
   7         {
   8                 var x = new X ();
   9                 x.Run ().Wait ();
  10         }
  11
  12         Task<int> AnimateAsync (Action callback)
  13         {
  14                 callback ();
  15                 return Task.FromResult (2);
  16         }
  17
  18         void SecondLevel (Action callback)
  19         {
  20                 callback ();
  21         }
  22
  23         async Task Run ()
  24         {
  25                 var ret = await AnimateAsync (() => {
  26                         SecondLevel (() => {
  27                                 Console.WriteLine (this);
  28                         });
  29                 });
  30         }
  31 }