VB.Net by API/System.Windows.Forms/MdiLayout

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MdiLayout.TileVertical

<source lang="vbnet"> Imports System Imports System.Drawing Imports System.Collections Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Resources Public Class ChildForm 

   Inherits System.Windows.Forms.Form
  1. 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 Nothing) Then
               components.Dispose()
           End If
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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 mainMenu1 As System.Windows.Forms.MainMenu
   Friend WithEvents menuItem11 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem1 As System.Windows.Forms.MenuItem
   Friend WithEvents cmdFileClose As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem13 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem5 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem4 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem6 As System.Windows.Forms.MenuItem
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
       Me.mainMenu1 = New System.Windows.Forms.MainMenu()
       Me.menuItem11 = New System.Windows.Forms.MenuItem()
       Me.menuItem1 = New System.Windows.Forms.MenuItem()
       Me.cmdFileClose = New System.Windows.Forms.MenuItem()
       Me.menuItem13 = New System.Windows.Forms.MenuItem()
       Me.menuItem5 = New System.Windows.Forms.MenuItem()
       Me.menuItem4 = New System.Windows.Forms.MenuItem()
       Me.menuItem6 = New System.Windows.Forms.MenuItem()
       "
       "mainMenu1
       "
       Me.mainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuItem11, Me.menuItem13})
       "
       "menuItem11
       "
       Me.menuItem11.Index = 0
       Me.menuItem11.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuItem1, Me.cmdFileClose})
       Me.menuItem11.MergeType = System.Windows.Forms.MenuMerge.MergeItems
       Me.menuItem11.Text = "&File"
       "
       "menuItem1
       "
       Me.menuItem1.Index = 0
       Me.menuItem1.MergeOrder = 1
       Me.menuItem1.Text = "&Save"
       "
       "cmdFileClose
       "
       Me.cmdFileClose.Index = 1
       Me.cmdFileClose.MergeOrder = 1
       Me.cmdFileClose.Text = "&Close"
       "
       "menuItem13
       "
       Me.menuItem13.Index = 1
       Me.menuItem13.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuItem5, Me.menuItem4, Me.menuItem6})
       Me.menuItem13.MergeOrder = 1
       Me.menuItem13.Text = "&Edit"
       "
       "menuItem5
       "
       Me.menuItem5.Index = 0
       Me.menuItem5.Text = "Cu&t"
       "
       "menuItem4
       "
       Me.menuItem4.Index = 1
       Me.menuItem4.Text = "&Copy"
       "
       "menuItem6
       "
       Me.menuItem6.Index = 2
       Me.menuItem6.Text = "&Paste"
       "
       "ChildForm
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(168, 147)
       Me.Menu = Me.mainMenu1
       Me.Name = "ChildForm"
       Me.Text = "MDI Child"
   End Sub
  1. End Region
   Private Sub cmdFileClose_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdFileClose.Click
       Close()
   End Sub

End Class Public Class ParentForm 

   Inherits System.Windows.Forms.Form
  1. 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 Nothing) Then
               components.Dispose()
           End If
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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 cmdCascade As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem7 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem3 As System.Windows.Forms.MenuItem
   Friend WithEvents cmdWindowArrangeIcons As System.Windows.Forms.MenuItem
   Friend WithEvents cmdWindowTileChildrenVert As System.Windows.Forms.MenuItem
   Friend WithEvents cmdWindowTileChildrenHoriz As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem8 As System.Windows.Forms.MenuItem
   Friend WithEvents statusBar1 As System.Windows.Forms.StatusBar
   Friend WithEvents cmdFileNewChild As System.Windows.Forms.MenuItem
   Friend WithEvents cmdFileExit As System.Windows.Forms.MenuItem
   Friend WithEvents treeView1 As System.Windows.Forms.TreeView
   Friend WithEvents mainMenu1 As System.Windows.Forms.MainMenu
   Friend WithEvents menuItem1 As System.Windows.Forms.MenuItem
   Friend WithEvents menuItem9 As System.Windows.Forms.MenuItem
   Friend WithEvents splitter1 As System.Windows.Forms.Splitter
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
       Me.cmdCascade = New System.Windows.Forms.MenuItem()
       Me.menuItem7 = New System.Windows.Forms.MenuItem()
       Me.menuItem3 = New System.Windows.Forms.MenuItem()
       Me.cmdWindowArrangeIcons = New System.Windows.Forms.MenuItem()
       Me.cmdWindowTileChildrenVert = New System.Windows.Forms.MenuItem()
       Me.cmdWindowTileChildrenHoriz = New System.Windows.Forms.MenuItem()
       Me.menuItem8 = New System.Windows.Forms.MenuItem()
       Me.statusBar1 = New System.Windows.Forms.StatusBar()
       Me.cmdFileNewChild = New System.Windows.Forms.MenuItem()
       Me.cmdFileExit = New System.Windows.Forms.MenuItem()
       Me.treeView1 = New System.Windows.Forms.TreeView()
       Me.mainMenu1 = New System.Windows.Forms.MainMenu()
       Me.menuItem1 = New System.Windows.Forms.MenuItem()
       Me.menuItem9 = New System.Windows.Forms.MenuItem()
       Me.splitter1 = New System.Windows.Forms.Splitter()
       Me.SuspendLayout()
       "
       "cmdCascade
       "
       Me.cmdCascade.Index = 1
       Me.cmdCascade.Text = "&Cascade"
       "
       "menuItem7
       "
       Me.menuItem7.Index = 4
       Me.menuItem7.Text = "-"
       "
       "menuItem3
       "
       Me.menuItem3.Index = 1
       Me.menuItem3.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.cmdWindowArrangeIcons, Me.cmdCascade, Me.cmdWindowTileChildrenVert, Me.cmdWindowTileChildrenHoriz, Me.menuItem7, Me.menuItem8})
       Me.menuItem3.MergeOrder = 2
       Me.menuItem3.Text = "&Window"
       "
       "cmdWindowArrangeIcons
       "
       Me.cmdWindowArrangeIcons.Index = 0
       Me.cmdWindowArrangeIcons.Text = "&Arrange Icons"
       "
       "cmdWindowTileChildrenVert
       "
       Me.cmdWindowTileChildrenVert.Index = 2
       Me.cmdWindowTileChildrenVert.Text = "Tile Children &Vertically"
       "
       "cmdWindowTileChildrenHoriz
       "
       Me.cmdWindowTileChildrenHoriz.Index = 3
       Me.cmdWindowTileChildrenHoriz.Text = "Tile Children &Horizontally"
       "
       "menuItem8
       "
       Me.menuItem8.Index = 5
       Me.menuItem8.MdiList = True
       Me.menuItem8.Text = "Window&s"
       "
       "statusBar1
       "
       Me.statusBar1.Location = New System.Drawing.Point(0, 179)
       Me.statusBar1.Name = "statusBar1"
       Me.statusBar1.Size = New System.Drawing.Size(352, 22)
       Me.statusBar1.TabIndex = 4
       Me.statusBar1.Text = "Ready"
       "
       "cmdFileNewChild
       "
       Me.cmdFileNewChild.Index = 0
       Me.cmdFileNewChild.Shortcut = System.Windows.Forms.Shortcut.CtrlN
       Me.cmdFileNewChild.Text = "&New Child"
       "
       "cmdFileExit
       "
       Me.cmdFileExit.Index = 2
       Me.cmdFileExit.MergeOrder = 2
       Me.cmdFileExit.Text = "E&xit"
       "
       "treeView1
       "
       Me.treeView1.Dock = System.Windows.Forms.DockStyle.Left
       Me.treeView1.ImageIndex = -1
       Me.treeView1.Location = New System.Drawing.Point(3, 0)
       Me.treeView1.Name = "treeView1"
       Me.treeView1.Nodes.AddRange(New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("Children")})
       Me.treeView1.SelectedImageIndex = -1
       Me.treeView1.Size = New System.Drawing.Size(121, 179)
       Me.treeView1.TabIndex = 5
       "
       "mainMenu1
       "
       Me.mainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuItem1, Me.menuItem3})
       "
       "menuItem1
       "
       Me.menuItem1.Index = 0
       Me.menuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.cmdFileNewChild, Me.menuItem9, Me.cmdFileExit})
       Me.menuItem1.MergeType = System.Windows.Forms.MenuMerge.MergeItems
       Me.menuItem1.Text = "&File"
       "
       "menuItem9
       "
       Me.menuItem9.Index = 1
       Me.menuItem9.MergeOrder = 2
       Me.menuItem9.Text = "-"
       "
       "splitter1
       "
       Me.splitter1.Name = "splitter1"
       Me.splitter1.Size = New System.Drawing.Size(3, 179)
       Me.splitter1.TabIndex = 6
       Me.splitter1.TabStop = False
       "
       "ParentForm
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(352, 201)
       Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.treeView1, Me.splitter1, Me.statusBar1})
       Me.IsMdiContainer = True
       Me.Menu = Me.mainMenu1
       Me.Name = "ParentForm"
       Me.Text = "MDI Parent"
       Me.ResumeLayout(False)
   End Sub
  1. End Region
   Dim nextChild As Integer = 1

   Public Sub ChildClosed(ByVal sender As Object, ByVal e As EventArgs)
       Dim node As TreeNode
       For Each node In treeView1.Nodes(0).Nodes
           If node.Tag Is sender Then
               treeView1.Nodes(0).Nodes.Remove(node)
               Exit For
           End If
       Next
   End Sub
   Private Sub cmdFileNewChild_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdFileNewChild.Click
       Dim child As Form = New ChildForm()
       child.Text = "Child " & nextChild.ToString()
       AddHandler child.Closed, AddressOf ChildClosed
       nextChild = nextChild + 1
       child.MdiParent = Me
       child.Show()
       Dim node As TreeNode = New TreeNode(child.Text)
       node.Tag = child
       treeView1.Nodes(0).Nodes.Add(node)
       treeView1.Nodes(0).Expand()
   End Sub
   Private Sub cmdFileExit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdFileExit.Click
       Close()
   End Sub
   Private Sub cmdWindowArrangeIcons_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdWindowArrangeIcons.Click
       Me.LayoutMdi(MdiLayout.ArrangeIcons)
   End Sub
   Private Sub cmdCascade_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdCascade.Click
       Me.LayoutMdi(MdiLayout.Cascade)
   End Sub
   Private Sub cmdWindowTileChildrenVert_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdWindowTileChildrenVert.Click
       Me.LayoutMdi(MdiLayout.TileVertical)
   End Sub
   Private Sub cmdWindowTileChildrenHoriz_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdWindowTileChildrenHoriz.Click
       Me.LayoutMdi(MdiLayout.TileHorizontal)
   End Sub
   Private Sub treeView1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles treeView1.Click
       Dim child As Form
       If TypeOf (treeView1.SelectedNode.Tag) Is Form Then
           child = CType(treeView1.SelectedNode.Tag, Form)
       End If
       If Not child Is Nothing Then child.Activate()
   End Sub

End Class Public Class MainClass 

   Shared Sub Main()
       Dim myform As Form = New ParentForm()
       Application.Run(myform)
   End Sub

End Class 


 </source>
Источник — «http://vbex.ru/index.php?title=VB.Net_by_API/System.Windows.Forms/MdiLayout&oldid=2723»