using System;

public class Program

{

    public static void Main()

    {

        var test = new TestEvents();

        test.dlgt += (e,f) => Console.WriteLine("A");

        test.evnt += (e,f) => Console.WriteLine("B");

        test.dlgt(null, null);

        //test.evnt(null, null);

        test.runEvent();

    }

    class TestEvents {

        public event EventHandler evnt;

        public EventHandler dlgt;

        public void runEvent() {

            evnt(null, null);

        }

    }

}