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  1. using System;
  2.  
  3. namespace ConsoleApp1
  4. {
  5.     class Program
  6.     {
  7.         public delegate void CompleteHandler(int number);
  8.         public static CompleteHandler _delegate;
  9.         public static event CompleteHandler _event;
  10.  
  11.         static void Main(string[] args)
  12.         {
  13.             _delegate = new CompleteHandler(Done1);
  14.             _event = new CompleteHandler(Done1);
  15.             _delegate += Done2;
  16.             _event += Done2;
  17.  
  18.             DoWork();
  19.         }
  20.  
  21.         private static void DoWork()
  22.         {
  23.             _delegate(4);
  24.             _event(6);
  25.         }
  26.  
  27.         private static void Done1(int number)
  28.         {
  29.             Console.WriteLine($"Done1 {number}");
  30.         }
  31.         private static void Done2(int number)
  32.         {
  33.             Console.WriteLine($"Done2 {number}");
  34.         }
  35.     }
  36. }
  37.  
Success #stdin #stdout 0.02s 16096KB
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stdin
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Standard input is empty
stdout
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Done1 4
Done2 4
Done1 6
Done2 6
https://ideone.com/uaeTal
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
public

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