Get selected item in a CheckBox List : CheckBoxList « GUI « 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 » GUI » CheckBoxList 




Get selected item in a CheckBox List
Get selected item in a CheckBox List

Imports System
Imports System.Data
Imports System.Windows.Forms
Imports System.Drawing

Public Class MainClass
    
    Shared Sub Main()
        Dim form1 As Form = New Form1
        Application.Run(form1)
    End Sub
End Class


Public Class Form1
    Private Sub Form1_Load(ByVal sender As System.Object, _
     ByVal e As System.EventArgsHandles MyBase.Load
        clbStudents.Items.Add(New Student("A""A"), True)
        clbStudents.Items.Add(New Student("B""B"), False)
        clbStudents.Items.Add(New Student("C""C"), _
            CheckState.Indeterminate)
    End Sub

    Private Sub btnListSelections_Click(ByVal sender As System.Object, ByVal e As System.EventArgsHandles btnListSelections.Click
        Dim checked_items As CheckedListBox.CheckedItemCollection = clbStudents.CheckedItems
        Dim txt As String = "     Selected Students:" & vbCrLf
        For Each item As Object In checked_items
            txt &= item.ToString & vbCrLf
        Next item
        MessageBox.Show(txt)
    End Sub
End Class

Public Class Student
    Public FirstName As String
    Public LastName As String

    Public Sub New(ByVal first_name As String, ByVal last_name As String)
        FirstName = first_name
        LastName = last_name
    End Sub

    Public Overrides Function ToString() As String
        Return FirstName & " " & LastName
    End Function
End Class


<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Public Class Form1
    Inherits System.Windows.Forms.Form

    'Form overrides dispose to clean up the component list.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing AndAlso components IsNot Nothing Then
            components.Dispose()
        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.
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.clbStudents = New System.Windows.Forms.CheckedListBox
        Me.btnListSelections = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'clbStudents
        '
        Me.clbStudents.FormattingEnabled = True
        Me.clbStudents.Location = New System.Drawing.Point(88)
        Me.clbStudents.Name = "clbStudents"
        Me.clbStudents.Size = New System.Drawing.Size(160123)
        Me.clbStudents.TabIndex = 0
        '
        'btnListSelections
        '
        Me.btnListSelections.Location = New System.Drawing.Point(8152)
        Me.btnListSelections.Name = "btnListSelections"
        Me.btnListSelections.Size = New System.Drawing.Size(16023)
        Me.btnListSelections.TabIndex = 1
        Me.btnListSelections.Text = "List Selections"
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(180187)
        Me.Controls.Add(Me.btnListSelections)
        Me.Controls.Add(Me.clbStudents)
        Me.Name = "Form1"
        Me.Text = "UseCheckedListBox"
        Me.ResumeLayout(False)

    End Sub
    Friend WithEvents clbStudents As System.Windows.Forms.CheckedListBox
    Friend WithEvents btnListSelections As System.Windows.Forms.Button

End Class

           
       














Related examples in the same category
1.Add Object to CheckedListBox: use ToString MethodAdd Object to CheckedListBox: use ToString Method
2.CheckBox List: add ObjectCheckBox List: add Object
3.Check Box List: Get selected ItemsCheck Box List: Get selected Items
4.Checked list boxesChecked list boxes
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.