Question

Hi all I have a button and I know it has a “Click” event.
How Can I add this event with “Click” and Delegate? Thanks

Answer 1

Define helper method:

public static void AddEventHandler(object obj, string eventName, Delegate handler)
{
    if(obj == null) throw new ArgumentNullException("obj");
    if(eventName == null) throw new ArgumentNullException("eventName");
    if(handler == null) throw new ArgumentNullException("handler");

    var type = obj.GetType();
    var evt = type.GetEvent(eventName);
    if(evt == null) throw new ArgumentException(
        string.Format("Event '{0}' is not defined by type '{1}'", eventName, type.Name));

    evt.AddEventHandler(obj, handler);
}

and use it:

AddEventHandler(yourButton, "Click", yourHandlerDelegate);