Simple Delegate Demo : Delegate « Language Basics « VB.Net

Home
VB.Net
1.2D
2.Application
3.Class
4.Data Structure
5.Data Types
6.Database ADO.net
7.Date Time
8.Development
9.Event
10.File Directory
11.Generics
12.GUI
13.Internationalization I18N
14.Language Basics
15.LINQ
16.Network Remote
17.Reflection
18.Security
19.Thread
20.Windows Presentation Foundation
21.Windows System
22.XML
23.XML LINQ
VB.Net Tutorial
VB.Net by API
VB.Net » Language Basics » DelegateScreenshots 
Simple Delegate Demo
Simple Delegate Demo
 
Imports System

Public Class MainClass
    Public Delegate Sub StringSubDelegate(ByVal aString As String)
    Shared Sub Main()

        Dim test As New ClassForStringSubDelegate()
        Dim aDelegate As StringSubDelegate

        aDelegate = AddressOf test.TestSub

        aDelegate("Hello")


        aDelegate = AddressOf test.TestMsgBox

        aDelegate("Hello")


    End Sub
End Class

Public Class ClassForStringSubDelegate

    Public Sub TestSub(ByVal aString As String)
        Console.WriteLine(aString & aString)
    End Sub

    Public Sub TestMsgBox(ByVal aString As String)
        Console.WriteLine("I am in a Message Box" & aString)
    End Sub
End Class

           
         
  
Related examples in the same category
1.Delegate with and without parametersDelegate with and without parameters
2.Two ways to init a DelegateTwo ways to init a Delegate
3.Multicast DelegateMulticast Delegate
4.Use Delegate to implement custome sortUse Delegate to implement custome sort
5.Register Delegates and call themRegister Delegates and call them
6.Sort DelegateSort Delegate
7.Function Delegation DemoFunction Delegation Demo
8.Function Delegate: output stringFunction Delegate: output string
9.Delegate Demo for a Simple ClassDelegate Demo for a Simple Class
10.Delegate Syntax
w_ww__.j_a__v_a2___s__.__co__m_ | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.