static void Main(string[] args)
{
Publisher pub = new Publisher();
Subsciber sub1 = new Subsciber("sub1", pub);
Subsciber sub2 = new Subsciber("sub2", pub);
pub.OnEventName();
Console.ReadLine(); // wait for <ENTER> to close console
}
public Subsciber(string Id, Publisher publisher)
{
id = Id;
publisher.EventName += EventHandlerMethod;
}