mono/tests/bug-479763.2.cs

   1 using System;
   2
   3 public class Foo
   4 {
   5     public event EventHandler Event;
   6
   7     public void RaiseEvent()
   8     {
   9         Event(this, new EventArgs());
  10     }
  11
  12     public void AddHandler<T>(string target)
  13     {
  14             Action<object, EventArgs> fn = (sender, e) => Console.WriteLine(target);
  15             EventHandler handler = Delegate.CreateDelegate(typeof(EventHandler),
  16                             fn.Target, fn.Method) as EventHandler;
  17
  18             Event += handler;
  19     }
  20 }
  21
  22 public static class Program
  23 {
  24     public static void Main()
  25     {
  26         var thing = new Foo();
  27
  28         thing.AddHandler<Type>("hello");
  29         thing.RaiseEvent();
  30         thing.AddHandler<Type>("there");
  31     }
  32 }