using System;
 
namespace Delegate
{
	class Hoge
	{
		public EventHandler Piyo;
		public Hoge() { }
		public void Raise() { Piyo(null, EventArgs.Empty); }
	}
 
	class Program
	{
		static void Main()
		{
			Hoge hoge = new Hoge();
			hoge.Piyo += Hoge1;
			hoge.Piyo += Hoge2;
			hoge.Piyo += Hoge3;
			hoge.Raise();
 
			var mcd = (MulticastDelegate)hoge.Piyo;
			var list = mcd.GetInvocationList();
		}
 
		static void Hoge1(object sender, EventArgs e) { System.Diagnostics.Debug.Print("Hope1"); }
		static void Hoge2(object sender, EventArgs e) { System.Diagnostics.Debug.Print("Hope2"); }
		static void Hoge3(object sender, EventArgs e) { System.Diagnostics.Debug.Print("Hope3"); }
	}
}
 

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