C#EventManager_Program_2а

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EventManager2a
{
    class Program
    {
        static void Main(string[] args)
        {
            EventManager eventManager = new EventManager();
            eventManager.AttachListener("clickSpecial", (object sender, EventArgs e) => Console.WriteLine("I am the first listener for event clickSpecial"));
            eventManager.AttachListener("clickSpecial", delegate(object sender, EventArgs e) { Console.WriteLine("I am the second listener of the clickSpecial"); });

            eventManager.TriggerEvent("clickSpecial", new { name = "stoyan", age = 50}, EventArgs.Empty);

            A a = new A(eventManager);
            B b = new B(eventManager);

            a.TriggerClickSpecial();
        }
    }
}