Delegate and event hierarchy : delegate Event « Language Basics « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Design Patterns
8.Development Class
9.Event
10.File Stream
11.Generics
12.GUI Windows Form
13.Language Basics
14.LINQ
15.Network
16.Office
17.Reflection
18.Regular Expressions
19.Security
20.Services Event
21.Thread
22.Web Services
23.Windows
24.Windows Presentation Foundation
25.XML
26.XML LINQ
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source
C# / C Sharp » Language Basics » delegate EventScreenshots 
Delegate and event hierarchy
Delegate and event hierarchy

/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 */
using System;

namespace Client.Chapter_8___Delegates_and_Events
{
  public delegate int MyDelegateEventHandler(MyEventArgs e);
  
  public class MyEventSubscriber
  {
    static void Main(string[] args)
    {
      MyEventPublisher EventPublisher = new MyEventPublisher();
      MyEventArgs MyArgs = new MyEventArgs();

      MyArgs.MyString = "Hello World";
      EventPublisher.MyEvent += new MyDelegateEventHandler(MyHandler);
      EventPublisher.DoSomething(MyArgs);
    }
    static int MyHandler(MyEventArgs e)
    {
      Console.WriteLine(e.MyString);
      return 0;
    }
  }
  public class MyEventArgs: EventArgs
  {
    public int MyInt;
    public long MyLong;
    public string MyString;
  }
  public class MyEventPublisher
  {
    public event MyDelegateEventHandler MyEvent;
    public int DoSomething(MyEventArgs e)
    {
      MyEvent(e);
      return 0;
    }
  }
}

           
       
Related examples in the same category
1.A very simple event demonstrationA very simple event demonstration
2.An event multicast demonstrationAn event multicast demonstration
3.Individual objects receive notifications when instance event handlers are usedIndividual objects receive notifications when instance     event handlers are used
4.A class receives the notification when a static method is used as an event handlerA class receives the notification when      a static method is used as an event handler
5.Create a custom means of managing the event invocation listCreate a custom means of managing the event invocation list
6.Use the bult-in EventHandler delegateUse the bult-in EventHandler delegate
7.Use delegate: eventUse delegate: event
8.Events:Add and Remove FunctionsEvents:Add and Remove Functions
9.Events:Add and Remove Functions 2Events:Add and Remove Functions 2
10.Events: Custom Add and RemoveEvents: Custom Add and Remove
11.Delegates And EventsDelegates And Events
12.Delegates And Events 2Delegates And Events 2
13.Chaining events.
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.