using System;
using System.Collections.Generic;
using System.Text;

namespace event_handling
{
    public class myEventArgs : EventArgs
    {
        public myEventArgs(string s)
        {
            myname = s;     
        }
        private string myname;             
    }

    public delegate void mydelegate(object o, myEventArgs e);

    public class listner
    {
        publisher mypublisher;

        public listner(publisher p)
        {
            mypublisher = p;

            //connect p's event object to the delegate to the function to call on event occuring
            p.eventhappening += new mydelegate(fark);
            
            //event += new delegate(function to call on event);
        }

        public void fark(object o, EventArgs e)
        {
            Console.WriteLine("HOLY FARK IT WORKED!");
        }
    }
    public class publisher
    {
        public event mydelegate eventhappening;
        public publisher()
        {
            //create the args object that will be passed
            myEventArgs e = new myEventArgs("jason");
            
            if (eventhappening != null)
            {
                eventhappening(this, e);//raise the event
            }
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            publisher pblshr = new publisher();
            listner lstnr = new listner(pblshr);
            EventArgs e = new EventArgs();
            object o = new object();
            
            //pblshr.eventhappening(o, e);//gives error about only appearing on the left side of += or -=
            Console.ReadLine();

            
        }
    }
}