MDI based on editor : Editor « GUI Applications « VB.Net Tutorial






MDI based on editor
Imports System.IO
Imports System.Windows.Forms

public class MDIParentEditor
   public Shared Sub Main
        Application.Run(New MDIParent1)
   End Sub
End class

Public Class MDIParent1
    Private Sub ShowNewForm(ByVal sender As Object, ByVal e As EventArgs) Handles NewToolStripMenuItem.Click, NewToolStripButton.Click, NewWindowToolStripMenuItem.Click
        Dim frm As New Form1
        frm.MdiParent = Me
        frm.Show()
    End Sub

    Private Sub OpenFile(ByVal sender As Object, ByVal e As EventArgs) Handles OpenToolStripMenuItem.Click, OpenToolStripButton.Click
        Dim dlgOpen As New OpenFileDialog
        If dlgOpen.ShowDialog(Me) = Windows.Forms.DialogResult.OK Then
            Dim frm As New Form1
            frm.txtContents.Text = File.ReadAllText(dlgOpen.FileName)
            frm.txtContents.Select(0, 0)
            frm.Text = New FileInfo(dlgOpen.FileName).Name
            frm.MdiParent = Me
            frm.Show()
        End If
    End Sub

    Private Sub SaveAsToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles SaveAsToolStripMenuItem.Click
        Dim SaveFileDialog As New SaveFileDialog
        SaveFileDialog.InitialDirectory = My.Computer.FileSystem.SpecialDirectories.MyDocuments
        SaveFileDialog.Filter = "Text Files (*.txt)|*.txt"
        SaveFileDialog.ShowDialog(Me)

        Dim FileName As String = SaveFileDialog.FileName
        Console.WriteLine("save to "+ FileName)
    End Sub

    Private Sub ExitToolsStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles ExitToolStripMenuItem.Click
        Me.Close()
    End Sub

    Private Sub ToolBarToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles ToolBarToolStripMenuItem.Click
        Me.ToolStrip.Visible = Me.ToolBarToolStripMenuItem.Checked
    End Sub

    Private Sub StatusBarToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles StatusBarToolStripMenuItem.Click
        Me.StatusStrip.Visible = Me.StatusBarToolStripMenuItem.Checked
    End Sub

    Private Sub CascadeToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles CascadeToolStripMenuItem.Click
        Me.LayoutMdi(MdiLayout.Cascade)
    End Sub

    Private Sub TileVerticleToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles TileVerticalToolStripMenuItem.Click
        Me.LayoutMdi(MdiLayout.TileVertical)
    End Sub

    Private Sub TileHorizontalToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles TileHorizontalToolStripMenuItem.Click
        Me.LayoutMdi(MdiLayout.TileHorizontal)
    End Sub

    Private Sub ArrangeIconsToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles ArrangeIconsToolStripMenuItem.Click
        Me.LayoutMdi(MdiLayout.ArrangeIcons)
    End Sub

    Private Sub MinimizeAllToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MinimizeAllToolStripMenuItem.Click
        For Each frm As Form In Me.MdiChildren
            frm.WindowState = FormWindowState.Minimized
        Next frm
    End Sub

    Private Sub RestoreAllToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RestoreAllToolStripMenuItem.Click
        For Each frm As Form In Me.MdiChildren
            frm.WindowState = FormWindowState.Normal
        Next frm
    End Sub

    Private Sub MaximizeAllToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MaximizeAllToolStripMenuItem.Click
        For Each frm As Form In Me.MdiChildren
            frm.WindowState = FormWindowState.Maximized
        Next frm
    End Sub

    Private Sub CloseAllToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs) Handles CloseAllToolStripMenuItem.Click
        For Each frm As Form In Me.MdiChildren
            frm.Close()
        Next
    End Sub
End Class
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Public Class MDIParent1
    Inherits System.Windows.Forms.Form

    'Form overrides dispose to clean up the component list.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected 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.components = New System.ComponentModel.Container
        Me.ContentsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.HelpMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.IndexToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.SearchToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator8 = New System.Windows.Forms.ToolStripSeparator
        Me.AboutToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ArrangeIconsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.CloseAllToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.NewWindowToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.WindowsMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.CascadeToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.TileVerticalToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.TileHorizontalToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.OptionsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.HelpToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.ToolStripSeparator2 = New System.Windows.Forms.ToolStripSeparator
        Me.PrintPreviewToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.ToolTip = New System.Windows.Forms.ToolTip(Me.components)
        Me.ToolStripStatusLabel = New System.Windows.Forms.ToolStripStatusLabel
        Me.StatusStrip = New System.Windows.Forms.StatusStrip
        Me.PrintToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.NewToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.ToolStrip = New System.Windows.Forms.ToolStrip
        Me.OpenToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.SaveToolStripButton = New System.Windows.Forms.ToolStripButton
        Me.ToolStripSeparator1 = New System.Windows.Forms.ToolStripSeparator
        Me.PrintPreviewToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.PrintToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator4 = New System.Windows.Forms.ToolStripSeparator
        Me.ExitToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator5 = New System.Windows.Forms.ToolStripSeparator
        Me.PrintSetupToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.SaveAsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.NewToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.FileMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.OpenToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator3 = New System.Windows.Forms.ToolStripSeparator
        Me.SaveToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.MenuStrip = New System.Windows.Forms.MenuStrip
        Me.EditMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.UndoToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.RedoToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator6 = New System.Windows.Forms.ToolStripSeparator
        Me.CutToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.CopyToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.PasteToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolStripSeparator7 = New System.Windows.Forms.ToolStripSeparator
        Me.SelectAllToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ViewMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolBarToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.StatusBarToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.ToolsMenu = New System.Windows.Forms.ToolStripMenuItem
        Me.MaximizeAllToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.MinimizeAllToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.RestoreAllToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem
        Me.StatusStrip.SuspendLayout()
        Me.ToolStrip.SuspendLayout()
        Me.MenuStrip.SuspendLayout()
        Me.SuspendLayout()
        '
        'ContentsToolStripMenuItem
        '
        Me.ContentsToolStripMenuItem.Name = "ContentsToolStripMenuItem"
        Me.ContentsToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.F1), System.Windows.Forms.Keys)
        Me.ContentsToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.ContentsToolStripMenuItem.Text = "&Contents"
        '
        'HelpMenu
        '
        Me.HelpMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ContentsToolStripMenuItem, Me.IndexToolStripMenuItem, Me.SearchToolStripMenuItem, Me.ToolStripSeparator8, Me.AboutToolStripMenuItem})
        Me.HelpMenu.Name = "HelpMenu"
        Me.HelpMenu.Size = New System.Drawing.Size(49, 20)
        Me.HelpMenu.Text = "&Help"
        '
        'IndexToolStripMenuItem
        '
        Me.IndexToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.IndexToolStripMenuItem.Name = "IndexToolStripMenuItem"
        Me.IndexToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.IndexToolStripMenuItem.Text = "&Index"
        '
        'SearchToolStripMenuItem
        '
        Me.SearchToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.SearchToolStripMenuItem.Name = "SearchToolStripMenuItem"
        Me.SearchToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.SearchToolStripMenuItem.Text = "&Search"
        '
        'ToolStripSeparator8
        '
        Me.ToolStripSeparator8.Name = "ToolStripSeparator8"
        Me.ToolStripSeparator8.Size = New System.Drawing.Size(191, 6)
        '
        'AboutToolStripMenuItem
        '
        Me.AboutToolStripMenuItem.Name = "AboutToolStripMenuItem"
        Me.AboutToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.AboutToolStripMenuItem.Text = "&About ..."
        '
        'ArrangeIconsToolStripMenuItem
        '
        Me.ArrangeIconsToolStripMenuItem.Name = "ArrangeIconsToolStripMenuItem"
        Me.ArrangeIconsToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.ArrangeIconsToolStripMenuItem.Text = "&Arrange Icons"
        '
        'CloseAllToolStripMenuItem
        '
        Me.CloseAllToolStripMenuItem.Name = "CloseAllToolStripMenuItem"
        Me.CloseAllToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.CloseAllToolStripMenuItem.Text = "C&lose All"
        '
        'NewWindowToolStripMenuItem
        '
        Me.NewWindowToolStripMenuItem.Name = "NewWindowToolStripMenuItem"
        Me.NewWindowToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.NewWindowToolStripMenuItem.Text = "&New Window"
        '
        'WindowsMenu
        '
        Me.WindowsMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.NewWindowToolStripMenuItem, Me.CascadeToolStripMenuItem, Me.TileVerticalToolStripMenuItem, Me.TileHorizontalToolStripMenuItem, Me.MinimizeAllToolStripMenuItem, Me.MaximizeAllToolStripMenuItem, Me.RestoreAllToolStripMenuItem, Me.CloseAllToolStripMenuItem, Me.ArrangeIconsToolStripMenuItem})
        Me.WindowsMenu.Name = "WindowsMenu"
        Me.WindowsMenu.Size = New System.Drawing.Size(78, 20)
        Me.WindowsMenu.Text = "&Windows"
        '
        'CascadeToolStripMenuItem
        '
        Me.CascadeToolStripMenuItem.Name = "CascadeToolStripMenuItem"
        Me.CascadeToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.CascadeToolStripMenuItem.Text = "&Cascade"
        '
        'TileVerticalToolStripMenuItem
        '
        Me.TileVerticalToolStripMenuItem.Name = "TileVerticalToolStripMenuItem"
        Me.TileVerticalToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.TileVerticalToolStripMenuItem.Text = "Tile &Vertical"
        '
        'TileHorizontalToolStripMenuItem
        '
        Me.TileHorizontalToolStripMenuItem.Name = "TileHorizontalToolStripMenuItem"
        Me.TileHorizontalToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.TileHorizontalToolStripMenuItem.Text = "Tile &Horizontal"
        '
        'OptionsToolStripMenuItem
        '
        Me.OptionsToolStripMenuItem.Name = "OptionsToolStripMenuItem"
        Me.OptionsToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
        Me.OptionsToolStripMenuItem.Text = "&Options"
        '
        'HelpToolStripButton
        '
        Me.HelpToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.HelpToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.HelpToolStripButton.Name = "HelpToolStripButton"
        Me.HelpToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.HelpToolStripButton.Text = "Help"
        '
        'ToolStripSeparator2
        '
        Me.ToolStripSeparator2.Name = "ToolStripSeparator2"
        Me.ToolStripSeparator2.Size = New System.Drawing.Size(6, 25)
        '
        'PrintPreviewToolStripButton
        '
        Me.PrintPreviewToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.PrintPreviewToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.PrintPreviewToolStripButton.Name = "PrintPreviewToolStripButton"
        Me.PrintPreviewToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.PrintPreviewToolStripButton.Text = "Print Preview"
        '
        'ToolStripStatusLabel
        '
        Me.ToolStripStatusLabel.Name = "ToolStripStatusLabel"
        Me.ToolStripStatusLabel.Size = New System.Drawing.Size(47, 17)
        Me.ToolStripStatusLabel.Text = "Status"
        '
        'StatusStrip
        '
        Me.StatusStrip.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripStatusLabel})
        Me.StatusStrip.Location = New System.Drawing.Point(0, 431)
        Me.StatusStrip.Name = "StatusStrip"
        Me.StatusStrip.Size = New System.Drawing.Size(632, 22)
        Me.StatusStrip.TabIndex = 7
        Me.StatusStrip.Text = "StatusStrip"
        '
        'PrintToolStripButton
        '
        Me.PrintToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.PrintToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.PrintToolStripButton.Name = "PrintToolStripButton"
        Me.PrintToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.PrintToolStripButton.Text = "Print"
        '
        'NewToolStripButton
        '
        Me.NewToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.NewToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.NewToolStripButton.Name = "NewToolStripButton"
        Me.NewToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.NewToolStripButton.Text = "New"
        '
        'ToolStrip
        '
        Me.ToolStrip.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.NewToolStripButton, Me.OpenToolStripButton, Me.SaveToolStripButton, Me.ToolStripSeparator1, Me.PrintToolStripButton, Me.PrintPreviewToolStripButton, Me.ToolStripSeparator2, Me.HelpToolStripButton})
        Me.ToolStrip.Location = New System.Drawing.Point(0, 24)
        Me.ToolStrip.Name = "ToolStrip"
        Me.ToolStrip.Size = New System.Drawing.Size(632, 25)
        Me.ToolStrip.TabIndex = 6
        Me.ToolStrip.Text = "ToolStrip"
        '
        'OpenToolStripButton
        '
        Me.OpenToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.OpenToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.OpenToolStripButton.Name = "OpenToolStripButton"
        Me.OpenToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.OpenToolStripButton.Text = "Open"
        '
        'SaveToolStripButton
        '
        Me.SaveToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.SaveToolStripButton.ImageTransparentColor = System.Drawing.Color.Black
        Me.SaveToolStripButton.Name = "SaveToolStripButton"
        Me.SaveToolStripButton.Size = New System.Drawing.Size(23, 22)
        Me.SaveToolStripButton.Text = "Save"
        '
        'ToolStripSeparator1
        '
        Me.ToolStripSeparator1.Name = "ToolStripSeparator1"
        Me.ToolStripSeparator1.Size = New System.Drawing.Size(6, 25)
        '
        'PrintPreviewToolStripMenuItem
        '
        Me.PrintPreviewToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.PrintPreviewToolStripMenuItem.Name = "PrintPreviewToolStripMenuItem"
        Me.PrintPreviewToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.PrintPreviewToolStripMenuItem.Text = "Print Pre&view"
        '
        'PrintToolStripMenuItem
        '
        Me.PrintToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.PrintToolStripMenuItem.Name = "PrintToolStripMenuItem"
        Me.PrintToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.P), System.Windows.Forms.Keys)
        Me.PrintToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.PrintToolStripMenuItem.Text = "&Print"
        '
        'ToolStripSeparator4
        '
        Me.ToolStripSeparator4.Name = "ToolStripSeparator4"
        Me.ToolStripSeparator4.Size = New System.Drawing.Size(169, 6)
        '
        'ExitToolStripMenuItem
        '
        Me.ExitToolStripMenuItem.Name = "ExitToolStripMenuItem"
        Me.ExitToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.ExitToolStripMenuItem.Text = "E&xit"
        '
        'ToolStripSeparator5
        '
        Me.ToolStripSeparator5.Name = "ToolStripSeparator5"
        Me.ToolStripSeparator5.Size = New System.Drawing.Size(169, 6)
        '
        'PrintSetupToolStripMenuItem
        '
        Me.PrintSetupToolStripMenuItem.Name = "PrintSetupToolStripMenuItem"
        Me.PrintSetupToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.PrintSetupToolStripMenuItem.Text = "Print Setup"
        '
        'SaveAsToolStripMenuItem
        '
        Me.SaveAsToolStripMenuItem.Name = "SaveAsToolStripMenuItem"
        Me.SaveAsToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.SaveAsToolStripMenuItem.Text = "Save &As"
        '
        'NewToolStripMenuItem
        '
        Me.NewToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.NewToolStripMenuItem.Name = "NewToolStripMenuItem"
        Me.NewToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.N), System.Windows.Forms.Keys)
        Me.NewToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.NewToolStripMenuItem.Text = "&New"
        '
        'FileMenu
        '
        Me.FileMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.NewToolStripMenuItem, Me.OpenToolStripMenuItem, Me.ToolStripSeparator3, Me.SaveToolStripMenuItem, Me.SaveAsToolStripMenuItem, Me.ToolStripSeparator4, Me.PrintToolStripMenuItem, Me.PrintPreviewToolStripMenuItem, Me.PrintSetupToolStripMenuItem, Me.ToolStripSeparator5, Me.ExitToolStripMenuItem})
        Me.FileMenu.ImageTransparentColor = System.Drawing.SystemColors.ActiveBorder
        Me.FileMenu.Name = "FileMenu"
        Me.FileMenu.Size = New System.Drawing.Size(44, 20)
        Me.FileMenu.Text = "&File"
        '
        'OpenToolStripMenuItem
        '
        Me.OpenToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.OpenToolStripMenuItem.Name = "OpenToolStripMenuItem"
        Me.OpenToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.O), System.Windows.Forms.Keys)
        Me.OpenToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.OpenToolStripMenuItem.Text = "&Open"
        '
        'ToolStripSeparator3
        '
        Me.ToolStripSeparator3.Name = "ToolStripSeparator3"
        Me.ToolStripSeparator3.Size = New System.Drawing.Size(169, 6)
        '
        'SaveToolStripMenuItem
        '
        Me.SaveToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.SaveToolStripMenuItem.Name = "SaveToolStripMenuItem"
        Me.SaveToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.S), System.Windows.Forms.Keys)
        Me.SaveToolStripMenuItem.Size = New System.Drawing.Size(172, 22)
        Me.SaveToolStripMenuItem.Text = "&Save"
        '
        'MenuStrip
        '
        Me.MenuStrip.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.FileMenu, Me.EditMenu, Me.ViewMenu, Me.ToolsMenu, Me.WindowsMenu, Me.HelpMenu})
        Me.MenuStrip.Location = New System.Drawing.Point(0, 0)
        Me.MenuStrip.MdiWindowListItem = Me.WindowsMenu
        Me.MenuStrip.Name = "MenuStrip"
        Me.MenuStrip.Size = New System.Drawing.Size(632, 24)
        Me.MenuStrip.TabIndex = 5
        Me.MenuStrip.Text = "MenuStrip"
        '
        'EditMenu
        '
        Me.EditMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.UndoToolStripMenuItem, Me.RedoToolStripMenuItem, Me.ToolStripSeparator6, Me.CutToolStripMenuItem, Me.CopyToolStripMenuItem, Me.PasteToolStripMenuItem, Me.ToolStripSeparator7, Me.SelectAllToolStripMenuItem})
        Me.EditMenu.Name = "EditMenu"
        Me.EditMenu.Size = New System.Drawing.Size(44, 20)
        Me.EditMenu.Text = "&Edit"
        '
        'UndoToolStripMenuItem
        '
        Me.UndoToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.UndoToolStripMenuItem.Name = "UndoToolStripMenuItem"
        Me.UndoToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.Z), System.Windows.Forms.Keys)
        Me.UndoToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.UndoToolStripMenuItem.Text = "&Undo"
        '
        'RedoToolStripMenuItem
        '
        Me.RedoToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.RedoToolStripMenuItem.Name = "RedoToolStripMenuItem"
        Me.RedoToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.Y), System.Windows.Forms.Keys)
        Me.RedoToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.RedoToolStripMenuItem.Text = "&Redo"
        '
        'ToolStripSeparator6
        '
        Me.ToolStripSeparator6.Name = "ToolStripSeparator6"
        Me.ToolStripSeparator6.Size = New System.Drawing.Size(191, 6)
        '
        'CutToolStripMenuItem
        '
        Me.CutToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.CutToolStripMenuItem.Name = "CutToolStripMenuItem"
        Me.CutToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.X), System.Windows.Forms.Keys)
        Me.CutToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.CutToolStripMenuItem.Text = "Cu&t"
        '
        'CopyToolStripMenuItem
        '
        Me.CopyToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.CopyToolStripMenuItem.Name = "CopyToolStripMenuItem"
        Me.CopyToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.C), System.Windows.Forms.Keys)
        Me.CopyToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.CopyToolStripMenuItem.Text = "&Copy"
        '
        'PasteToolStripMenuItem
        '
        Me.PasteToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Black
        Me.PasteToolStripMenuItem.Name = "PasteToolStripMenuItem"
        Me.PasteToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.V), System.Windows.Forms.Keys)
        Me.PasteToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.PasteToolStripMenuItem.Text = "&Paste"
        '
        'ToolStripSeparator7
        '
        Me.ToolStripSeparator7.Name = "ToolStripSeparator7"
        Me.ToolStripSeparator7.Size = New System.Drawing.Size(191, 6)
        '
        'SelectAllToolStripMenuItem
        '
        Me.SelectAllToolStripMenuItem.Name = "SelectAllToolStripMenuItem"
        Me.SelectAllToolStripMenuItem.ShortcutKeys = CType((System.Windows.Forms.Keys.Control Or System.Windows.Forms.Keys.A), System.Windows.Forms.Keys)
        Me.SelectAllToolStripMenuItem.Size = New System.Drawing.Size(194, 22)
        Me.SelectAllToolStripMenuItem.Text = "Select &All"
        '
        'ViewMenu
        '
        Me.ViewMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolBarToolStripMenuItem, Me.StatusBarToolStripMenuItem})
        Me.ViewMenu.Name = "ViewMenu"
        Me.ViewMenu.Size = New System.Drawing.Size(52, 20)
        Me.ViewMenu.Text = "&View"
        '
        'ToolBarToolStripMenuItem
        '
        Me.ToolBarToolStripMenuItem.Checked = True
        Me.ToolBarToolStripMenuItem.CheckOnClick = True
        Me.ToolBarToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked
        Me.ToolBarToolStripMenuItem.Name = "ToolBarToolStripMenuItem"
        Me.ToolBarToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
        Me.ToolBarToolStripMenuItem.Text = "&Toolbar"
        '
        'StatusBarToolStripMenuItem
        '
        Me.StatusBarToolStripMenuItem.Checked = True
        Me.StatusBarToolStripMenuItem.CheckOnClick = True
        Me.StatusBarToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked
        Me.StatusBarToolStripMenuItem.Name = "StatusBarToolStripMenuItem"
        Me.StatusBarToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
        Me.StatusBarToolStripMenuItem.Text = "&Status Bar"
        '
        'ToolsMenu
        '
        Me.ToolsMenu.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.OptionsToolStripMenuItem})
        Me.ToolsMenu.Name = "ToolsMenu"
        Me.ToolsMenu.Size = New System.Drawing.Size(54, 20)
        Me.ToolsMenu.Text = "&Tools"
        '
        'MaximizeAllToolStripMenuItem
        '
        Me.MaximizeAllToolStripMenuItem.Name = "MaximizeAllToolStripMenuItem"
        Me.MaximizeAllToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.MaximizeAllToolStripMenuItem.Text = "Ma&ximize All"
        '
        'MinimizeAllToolStripMenuItem
        '
        Me.MinimizeAllToolStripMenuItem.Name = "MinimizeAllToolStripMenuItem"
        Me.MinimizeAllToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.MinimizeAllToolStripMenuItem.Text = "&Minimize All"
        '
        'RestoreAllToolStripMenuItem
        '
        Me.RestoreAllToolStripMenuItem.Name = "RestoreAllToolStripMenuItem"
        Me.RestoreAllToolStripMenuItem.Size = New System.Drawing.Size(179, 22)
        Me.RestoreAllToolStripMenuItem.Text = "&Restore All"
        '
        'MDIParent1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(632, 453)
        Me.Controls.Add(Me.ToolStrip)
        Me.Controls.Add(Me.MenuStrip)
        Me.Controls.Add(Me.StatusStrip)
        Me.IsMdiContainer = True
        Me.MainMenuStrip = Me.MenuStrip
        Me.Name = "MDIParent1"
        Me.Text = "MDIParent1"
        Me.StatusStrip.ResumeLayout(False)
        Me.StatusStrip.PerformLayout()
        Me.ToolStrip.ResumeLayout(False)
        Me.ToolStrip.PerformLayout()
        Me.MenuStrip.ResumeLayout(False)
        Me.MenuStrip.PerformLayout()
        Me.ResumeLayout(False)
        Me.PerformLayout()

    End Sub
    Friend WithEvents ContentsToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents HelpMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents IndexToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents SearchToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator8 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents AboutToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ArrangeIconsToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents CloseAllToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents NewWindowToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents WindowsMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents CascadeToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents TileVerticalToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents TileHorizontalToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents OptionsToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents HelpToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents ToolStripSeparator2 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents PrintPreviewToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents ToolTip As System.Windows.Forms.ToolTip
    Friend WithEvents ToolStripStatusLabel As System.Windows.Forms.ToolStripStatusLabel
    Friend WithEvents StatusStrip As System.Windows.Forms.StatusStrip
    Friend WithEvents PrintToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents NewToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents ToolStrip As System.Windows.Forms.ToolStrip
    Friend WithEvents OpenToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents SaveToolStripButton As System.Windows.Forms.ToolStripButton
    Friend WithEvents ToolStripSeparator1 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents PrintPreviewToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents PrintToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator4 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents ExitToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator5 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents PrintSetupToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents SaveAsToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents NewToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents FileMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents OpenToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator3 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents SaveToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents MenuStrip As System.Windows.Forms.MenuStrip
    Friend WithEvents EditMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents UndoToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents RedoToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator6 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents CutToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents CopyToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents PasteToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolStripSeparator7 As System.Windows.Forms.ToolStripSeparator
    Friend WithEvents SelectAllToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ViewMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolBarToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents StatusBarToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents ToolsMenu As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents MinimizeAllToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents MaximizeAllToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
    Friend WithEvents RestoreAllToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem

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 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.txtContents = New System.Windows.Forms.TextBox
        Me.SuspendLayout()
        '
        'txtContents
        '
        Me.txtContents.Dock = System.Windows.Forms.DockStyle.Fill
        Me.txtContents.Location = New System.Drawing.Point(0, 0)
        Me.txtContents.Multiline = True
        Me.txtContents.Name = "txtContents"
        Me.txtContents.Size = New System.Drawing.Size(292, 273)
        Me.txtContents.TabIndex = 6
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(292, 273)
        Me.Controls.Add(Me.txtContents)
        Me.Name = "Form1"
        Me.Text = "MdiEdit []"
        Me.ResumeLayout(False)
        Me.PerformLayout()

    End Sub
    Friend WithEvents txtContents As System.Windows.Forms.TextBox

End Class








15.7.Editor
15.7.1.MDI based on editorMDI based on editor
15.7.2.MDI Editor
15.7.3.Note padNote pad