CheckedListBox.BeginUpdate() : CheckedListBox « System.Windows.Forms « VB.Net by API

Home
VB.Net by API
1.Microsoft.VisualBasic
2.Microsoft.Win32
3.System
4.System.Collections
5.System.Collections.Generic
6.System.Collections.Specialized
7.System.ComponentModel
8.System.Configuration.ConfigurationSettings
9.System.Data
10.System.Data.Odbc
11.System.Data.OleDb
12.System.Data.OracleClient
13.System.Data.SqlClient
14.System.Diagnostics
15.System.Drawing
16.System.Drawing.Drawing2D
17.System.Drawing.Imaging
18.System.Drawing.Printing
19.System.Drawing.Text
20.System.Globalization
21.System.IO
22.System.IO.IsolatedStorage
23.System.IO.Ports
24.System.Media
25.System.Messaging
26.System.Net
27.System.Net.Sockets
28.System.Reflection
29.System.Runtime.InteropServices
30.System.Runtime.Remoting.Channels
31.System.Runtime.Serialization
32.System.Runtime.Serialization.Formatters.Binary
33.System.Runtime.Serialization.Formatters.Soap
34.System.Security.Cryptography
35.System.Security.Cryptography.X509Certificates
36.System.Security.Permissions
37.System.Security.Principal
38.System.ServiceProcess
39.System.Text
40.System.Text.RegularExpressions
41.System.Threading
42.System.Web
43.System.Web.Mail
44.System.Windows.Forms
45.System.Xml
46.System.Xml.Schema
47.System.Xml.Serialization
48.System.Xml.Xsl
VB.Net
VB.Net Tutorial
VB.Net by API » System.Windows.Forms » CheckedListBox 
CheckedListBox.BeginUpdate()
  
Imports System.Windows.Forms

Module Module1

    Sub Main()
        Application.Run(New Form1)
    End Sub

End Module
Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is NothingThen
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents CheckedListBox1 As System.Windows.Forms.CheckedListBox
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()Private Sub InitializeComponent()
        Me.CheckedListBox1 = New System.Windows.Forms.CheckedListBox()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'CheckedListBox1
        '
        Me.CheckedListBox1.Location = New System.Drawing.Point(2432)
        Me.CheckedListBox1.Name = "CheckedListBox1"
        Me.CheckedListBox1.Size = New System.Drawing.Size(36064)
        Me.CheckedListBox1.TabIndex = 0
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(152120)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(9623)
        Me.Button1.TabIndex = 1
        Me.Button1.Text = "Show Choice"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(513)
        Me.ClientSize = New System.Drawing.Size(416165)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1, Me.CheckedListBox1})
        Me.Name = "Form1"
        Me.Text = "CheckListBoxDemo"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Public List() As String = {"A","B","C","D"}

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgsHandles MyBase.Load
        CheckedListBox1.BeginUpdate()
        CheckedListBox1.DataSource = List
        CheckedListBox1.EndUpdate()
    End Sub


    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgsHandles Button1.Click
        If (CheckedListBox1.SelectedItem <> ""Then
            Dim Entry As Object
            For Each Entry In CheckedListBox1.CheckedItems
                MessageBox.Show(Entry.ToString())
            Next
        Else
            MessageBox.Show("You must select an item")
        End If
    End Sub

End Class

   
    
  
Related examples in the same category
1.CheckedListBox.CheckedIndices
2.CheckedListBox.CheckedItemCollection
3.CheckedListBox.CheckedItems
4.CheckedListBox.CheckedListBox
5.CheckedListBox.DataSource
6.CheckedListBox.EndUpdate()
7.CheckedListBox.ItemCheck
8.CheckedListBox.Items.Add
9.CheckedListBox.SelectedItem
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.