ListView Item Check event : ListView « GUI « VB.Net Tutorial

Home
VB.Net Tutorial
1.Language Basics
2.Data Type
3.Operator
4.Statements
5.Date Time
6.Class Module
7.Development
8.Collections
9.Generics
10.Attributes
11.Event
12.LINQ
13.Stream File
14.GUI
15.GUI Applications
16.Windows Presentation Foundation
17.2D Graphics
18.I18N Internationlization
19.Reflection
20.Regular Expressions
21.Security
22.Socket Network
23.Thread
24.Windows
25.XML
26.Database ADO.net
27.Design Patterns
VB.Net
VB.Net by API
VB.Net Tutorial » GUI » ListView 
14.15.6.ListView Item Check event
ListView Item Check event
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class ListViewViewChange
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class

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 ListView1 As System.Windows.Forms.ListView
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents ColumnHeader1 As System.Windows.Forms.ColumnHeader
    Friend WithEvents ColumnHeader2 As System.Windows.Forms.ColumnHeader
    Friend WithEvents ColumnHeader3 As System.Windows.Forms.ColumnHeader
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim ListViewItem1 As System.Windows.Forms.ListViewItem = New System.Windows.Forms.ListViewItem("Item 0"0)
        Dim ListViewItem2 As System.Windows.Forms.ListViewItem = New System.Windows.Forms.ListViewItem("Item 1"0)
        Dim ListViewItem3 As System.Windows.Forms.ListViewItem = New System.Windows.Forms.ListViewItem("Item 2"0)
        Dim ListViewItem4 As System.Windows.Forms.ListViewItem = New System.Windows.Forms.ListViewItem("Item 3"0)
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.ListView1 = New System.Windows.Forms.ListView
        Me.ColumnHeader1 = New System.Windows.Forms.ColumnHeader
        Me.ColumnHeader2 = New System.Windows.Forms.ColumnHeader
        Me.ColumnHeader3 = New System.Windows.Forms.ColumnHeader
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.ComboBox1 = New System.Windows.Forms.ComboBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.SuspendLayout()

        '
        'ListView1
        '
        Me.ListView1.AllowColumnReorder = True
        Me.ListView1.Columns.AddRange(New System.Windows.Forms.ColumnHeader() {Me.ColumnHeader1, Me.ColumnHeader2, Me.ColumnHeader3})
        Me.ListView1.Items.AddRange(New System.Windows.Forms.ListViewItem() {ListViewItem1, ListViewItem2, ListViewItem3, ListViewItem4})
        Me.ListView1.Location = New System.Drawing.Point(32104)
        Me.ListView1.Name = "ListView1"
        Me.ListView1.Size = New System.Drawing.Size(216112)
        Me.ListView1.TabIndex = 1
        '
        'ColumnHeader1
        '
        Me.ColumnHeader1.Text = "Column Header 1"
        '
        'ColumnHeader2
        '
        Me.ColumnHeader2.Text = "Column Header 2"
        '
        'ColumnHeader3
        '
        Me.ColumnHeader3.Text = "Column Header 3"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(64232)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(16020)
        Me.TextBox1.TabIndex = 2
        Me.TextBox1.Text = ""
        '
        'ComboBox1
        '
        Me.ComboBox1.Items.AddRange(New Object() {"Large Icon View""Report View""Small Icon View""List View"})
        Me.ComboBox1.Location = New System.Drawing.Point(1664)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.Size = New System.Drawing.Size(12121)
        Me.ComboBox1.TabIndex = 3
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(14464)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(11223)
        Me.Button1.TabIndex = 4
        Me.Button1.Text = "Show Check Boxes"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(513)
        Me.ClientSize = New System.Drawing.Size(292273)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.ComboBox1)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.ListView1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgsHandles ComboBox1.SelectedIndexChanged
        ListView1.View = ComboBox1.SelectedIndex
    End Sub

    Private Sub ListView1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgsHandles ListView1.SelectedIndexChanged
        If ListView1.SelectedIndices.Count > Then
            TextBox1.Text = "Item " & ListView1.SelectedIndices(0" was clicked."
        End If
    End Sub

    Private Sub ListView1_ColumnClick(ByVal sender As Object, ByVal e As System.Windows.Forms.ColumnClickEventArgsHandles ListView1.ColumnClick
        TextBox1.Text = "Column " (e.Column + 1" was clicked."
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgsHandles Button1.Click
        ListView1.CheckBoxes = True
    End Sub

    Private Sub ListView1_ItemCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemCheckEventArgsHandles ListView1.ItemCheck
        If e.NewValue = CheckState.Checked Then
            TextBox1.Text = "Item " & e.Index() " is checked."
        Else
            TextBox1.Text = "Item " & e.Index() " is not checked."
        End If
    End Sub
End Class
14.15.ListView
14.15.1.ListView DemoListView Demo
14.15.2.Creating List Views in CodeCreating List Views in Code
14.15.3.Add columns and rows to a ListViewAdd columns and rows to a ListView
14.15.4.Change ListView state: LargeIcon, SmallIcon, List and DetailChange ListView state: LargeIcon, SmallIcon, List and Detail
14.15.5.Add and delete ListView ItemAdd and delete ListView Item
14.15.6.ListView Item Check eventListView Item Check event
14.15.7.Displaying directories and their contents in ListViewDisplaying directories and their contents in ListView
14.15.8.ListView ItemActivate eventListView ItemActivate event
14.15.9.ListView with CheckBox cellListView with CheckBox cell
14.15.10.Add file name to ListViewAdd file name to ListView
14.15.11.Runtime ListViewRuntime ListView
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.