/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
/* A class receives the notification when
a static method is used as an event handler. */
using System;
// Declare a delegate for an event.
delegate void MyEventHandler();
// Declare an event class.
class MyEvent {
public event MyEventHandler SomeEvent;
// This is called to fire the event.
public void OnSomeEvent() {
if(SomeEvent != null)
SomeEvent();
}
}
class X {
/* This is a static method that will be used as
an event handler. */
public static void Xhandler() {
Console.WriteLine("Event received by class.");
}
}
public class EventDemo3 {
public static void Main() {
MyEvent evt = new MyEvent();
evt.SomeEvent += new MyEventHandler(X.Xhandler);
// Fire the event.
evt.OnSomeEvent();
}
}
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