Mega Code Archive
Add and delete ListView Item
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Imports System.Windows.Forms
public class ListViewState
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
Private components As System.ComponentModel.IContainer
Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
Friend WithEvents ListView1 As System.Windows.Forms.ListView
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents Button3 As System.Windows.Forms.Button
Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
Friend WithEvents ImageList2 As System.Windows.Forms.ImageList
Friend WithEvents ImageList3 As System.Windows.Forms.ImageList
Friend WithEvents ColumnHeader1 As System.Windows.Forms.ColumnHeader
Friend WithEvents ColumnHeader2 As System.Windows.Forms.ColumnHeader
Friend WithEvents ColumnHeader3 As System.Windows.Forms.ColumnHeader
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.components = New System.ComponentModel.Container
Me.MainMenu1 = New System.Windows.Forms.MainMenu
Me.MenuItem1 = New System.Windows.Forms.MenuItem
Me.MenuItem2 = New System.Windows.Forms.MenuItem
Me.MenuItem3 = New System.Windows.Forms.MenuItem
Me.MenuItem4 = New System.Windows.Forms.MenuItem
Me.MenuItem5 = New System.Windows.Forms.MenuItem
Me.ListView1 = New System.Windows.Forms.ListView
Me.TextBox1 = New System.Windows.Forms.TextBox
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.TextBox2 = New System.Windows.Forms.TextBox
Me.Button1 = New System.Windows.Forms.Button
Me.Button3 = New System.Windows.Forms.Button
Me.ColumnHeader1 = New System.Windows.Forms.ColumnHeader
Me.ColumnHeader2 = New System.Windows.Forms.ColumnHeader
Me.ColumnHeader3 = New System.Windows.Forms.ColumnHeader
Me.SuspendLayout()
'
'MainMenu1
'
Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1})
'
'MenuItem1
'
Me.MenuItem1.Index = 0
Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem2, Me.MenuItem3, Me.MenuItem4, Me.MenuItem5})
Me.MenuItem1.Text = "View"
'
'MenuItem2
'
Me.MenuItem2.Index = 0
Me.MenuItem2.Text = "Large Icon"
'
'MenuItem3
'
Me.MenuItem3.Index = 1
Me.MenuItem3.Text = "Small Icon"
'
'MenuItem4
'
Me.MenuItem4.Index = 2
Me.MenuItem4.Text = "List"
'
'MenuItem5
'
Me.MenuItem5.Index = 3
Me.MenuItem5.Text = "Detail"
'
'ListView1
'
Me.ListView1.Columns.AddRange(New System.Windows.Forms.ColumnHeader() {Me.ColumnHeader1, Me.ColumnHeader2, Me.ColumnHeader3})
Me.ListView1.Dock = System.Windows.Forms.DockStyle.Top
Me.ListView1.Location = New System.Drawing.Point(0, 0)
Me.ListView1.Name = "ListView1"
Me.ListView1.Size = New System.Drawing.Size(328, 128)
Me.ListView1.TabIndex = 0
'
'TextBox1
'
Me.TextBox1.Location = New System.Drawing.Point(88, 168)
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(80, 20)
Me.TextBox1.TabIndex = 1
Me.TextBox1.Text = ""
'
'Label1
'
Me.Label1.Location = New System.Drawing.Point(48, 168)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(40, 24)
Me.Label1.TabIndex = 2
Me.Label1.Text = "Project"
'
'Label2
'
Me.Label2.Location = New System.Drawing.Point(16, 200)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(72, 24)
Me.Label2.TabIndex = 3
Me.Label2.Text = "No"
'
'TextBox2
'
Me.TextBox2.Location = New System.Drawing.Point(88, 200)
Me.TextBox2.Name = "TextBox2"
Me.TextBox2.Size = New System.Drawing.Size(80, 20)
Me.TextBox2.TabIndex = 4
Me.TextBox2.Text = ""
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(192, 184)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(72, 24)
Me.Button1.TabIndex = 5
Me.Button1.Text = "Add"
'
'Button3
'
Me.Button3.Location = New System.Drawing.Point(120, 240)
Me.Button3.Name = "Button3"
Me.Button3.Size = New System.Drawing.Size(80, 24)
Me.Button3.TabIndex = 9
Me.Button3.Text = "Delete"
'
'ColumnHeader1
'
Me.ColumnHeader1.Text = "File"
'
'ColumnHeader2
'
Me.ColumnHeader2.Text = "Size"
'
'ColumnHeader3
'
Me.ColumnHeader3.Text = "Change Date"
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(328, 297)
Me.Controls.Add(Me.Button3)
Me.Controls.Add(Me.Button1)
Me.Controls.Add(Me.TextBox2)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.TextBox1)
Me.Controls.Add(Me.ListView1)
Me.Menu = Me.MainMenu1
Me.ResumeLayout(False)
End Sub
Private Sub MenuItem2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem2.Click
ListView1.View = View.LargeIcon
End Sub
Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click
ListView1.View = View.SmallIcon
End Sub
Private Sub MenuItem4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem4.Click
ListView1.View = View.List
End Sub
Private Sub MenuItem5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem5.Click
ListView1.View = View.Details
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
ListView1.FocusedItem.Remove()
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ListView1.Items.Add("new", 2)
End Sub
End Class
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