ListBox.SelectionMode : ListBox « System.Windows.Forms « VB.Net by API

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VB.Net Tutorial
VB.Net by API » System.Windows.Forms » ListBox 
ListBox.SelectionMode
  
Imports System
Imports System.Drawing
Imports System.Reflection
Imports System.Windows.Forms

public class MainClass

   Shared Sub Main()
      Dim form1 As Form = New Form1
      Application.Run(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
    Friend WithEvents listBox1 As System.Windows.Forms.ListBox
    Friend WithEvents chkMulti As System.Windows.Forms.CheckBox
    Friend WithEvents lblWindow As System.Windows.Forms.Label

    '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.
    <System.Diagnostics.DebuggerStepThrough()Private Sub InitializeComponent()
        Me.chkMulti = New System.Windows.Forms.CheckBox()
        Me.lblWindow = New System.Windows.Forms.Label()
        Me.listBox1 = New System.Windows.Forms.ListBox()
        Me.SuspendLayout()
        '
        'chkMulti
        '
        Me.chkMulti.Location = New System.Drawing.Point(19264)
        Me.chkMulti.Name = "chkMulti"
        Me.chkMulti.Size = New System.Drawing.Size(8016)
        Me.chkMulti.TabIndex = 1
        Me.chkMulti.Text = "MultiSelect"
        '
        'lblWindow
        '
        Me.lblWindow.Location = New System.Drawing.Point(32192)
        Me.lblWindow.Name = "lblWindow"
        Me.lblWindow.Size = New System.Drawing.Size(23216)
        Me.lblWindow.TabIndex = 2
        '
        'listBox1
        '
        Me.listBox1.Location = New System.Drawing.Point(2424)
        Me.listBox1.Name = "listBox1"
        Me.listBox1.Size = New System.Drawing.Size(144160)
        Me.listBox1.TabIndex = 0
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(513)
        Me.ClientSize = New System.Drawing.Size(292216)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblWindow, Me.chkMulti, Me.listBox1})
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub


#End Region
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgsHandles MyBase.Load
        Dim As Integer
        For x = To 20
            listBox1().Items.Add("Entry # " & CStr(x))
        Next
    End Sub

    Private Sub chkMulti_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgsHandles chkMulti.CheckedChanged
        If chkMulti().CheckState = CheckState.Checked Then
            listBox1().SelectionMode = SelectionMode.MultiExtended
        Else
            listBox1().SelectionMode = SelectionMode.One
        End If
    End Sub

End Class

   
    
  
Related examples in the same category
1.ListBox.DataSource
2.ListBox.DisplayMember
3.ListBox.DoDragDrop
4.ListBox.DoubleClick
5.ListBox.DragDrop
6.ListBox.DragEnter
7.ListBox.DragLeave
8.ListBox.DragOver
9.ListBox.DrawMode
10.ListBox.IndexFromPoint
11.ListBox.ItemHeight
12.ListBox.Items.Add
13.ListBox.Items.Clear()
14.ListBox.Items.Remove
15.ListBox.Items.RemoveAt
16.ListBox.MeasureItem
17.ListBox.MouseDown
18.ListBox.PointToClient
19.ListBox.SelectedIndexChanged
20.ListBox.SelectedIndices
21.ListBox.SetSelected
22.ListBox.TopIndex
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