mcs/tests/test-720.cs

   1 // Compiler options: -warn:4 -warnaserror
   2
   3 using System;
   4
   5 namespace N
   6 {
   7         class Program
   8         {
   9                 public static void Main ()
  10                 {
  11                         Parent pr = new Child();
  12                         ((Child)pr).OnExample();
  13                 }
  14         }
  15
  16         public abstract class Parent
  17         {
  18                 public delegate void ExampleHandler();
  19                 public abstract event ExampleHandler Example;
  20         }
  21
  22         public class Child : Parent
  23         {
  24                 public override event ExampleHandler Example;
  25                 public void OnExample()
  26                 {
  27                         if (Example != null) Example();
  28                 }
  29         }
  30 }