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What is a Multicast Delegate in C#?

Answer»

If a Delegate invokes MULTIPLE METHODS, these are called Multicast Delegates.

Let us see an example:

using System;   using System.Collections.Generic;   using System.Linq;   using System.Text;   delegate VOID DemoDelegate();   CLASS Example   {      static public void One()      {        Console.WriteLine("One");      }    static public void Two()      {        Console.WriteLine("Two");      }    static public void Three()      {        Console.WriteLine("Three");      } }   class DEMO   {      public static void Main()      {        DemoDelegate d1 = new DemoDelegate(Example.One);          DemoDelegate d2 = new DemoDelegate(Example.Two);          DemoDelegate d3 = new DemoDelegate(Example.Three);          DemoDelegate d4 = d1 + d2 + d3;          DemoDelegate d5 = d2 + d3 + d4;          DemoDelegate d6 = d3 - d4 + d5;        d3();        d4();        d5();        d6();    } }

The output:

Three One Two Three Two Three One Two Three Two Three One Two Three


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