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  1. using System;
  2. using System.Collections.Generic;
  3. namespace Test{
  4.   class A{
  5.     public delegate void Callback();
  6.     private List<Callback> ls = new List<Callback>();
  7.     public void AddCallBack(Callback c){ls.Add(c);}
  8.     public void Call(){foreach(var c in ls){c();}}
  9.   }
  10.   class Test{
  11.     public static void f1(){
  12.       Console.WriteLine("f1");
  13.     }
  14.     public static void f2(int n){
  15.       Console.WriteLine("f2:"+n);
  16.     }
  17.     public static void Main(string[] args){
  18.       A a = new A();
  19.       a.AddCallBack(delegate(){f1();});
  20.       a.AddCallBack(delegate(){f2(100);});
  21.       a.Call();
  22.     }
  23.   }
  24. }
Success #stdin #stdout 0.04s 37048KB
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stdin
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Standard input is empty
stdout
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f1
f2:100
https://ideone.com/8EJVb
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
secret

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