C# event with custom arguments

Question

I want to have an event that takes an enum only as the argument. For example

public enum MyEvents{    Event1 }  // how do I declare this to take enum MyEvents as argument public static event EventHandler EventTriggered;  public static void Trigger(MyEvent event ) {     if (EventTriggered != null)     {         EventTriggered(event);     } } 

Answer 1

EventHandler receives EventArgs as a parameter. To resolve your problem, you can build your own MyEventArgs.

 public enum MyEvents  {      Event1   }   public class MyEventArgs : EventArgs  {     public MyEvents MyEvent { get; set; }  }   public static event EventHandler<MyEventArgs> EventTriggered;    public static void Trigger(MyEvents ev)   {       if (EventTriggered != null)       {          EventTriggered(null, new MyEventArgs { MyEvent = ev });      }   }