VB.Net Tutorial/GUI/MenuItem — различия между версиями
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Текущая версия на 15:57, 26 мая 2010
Содержание
Add Menu and MenuItem in your code
<source lang="vbnet">Imports System.IO Imports System.Windows.Forms public class MenuAddDynamically
public Shared Sub Main Application.Run(New Form1) End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form Private ourMenu As MainMenu Private ourTop As MenuItem Private WithEvents ourItem As MenuItem Private Sub menuClick(ByVal sender As Object, ByVal e As System.EventArgs) MessageBox.Show("You clicked " & sender.text & ".", _ "Interactive Menu Creator!") End Sub
- 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 Friend WithEvents btnMainMenu As System.Windows.Forms.Button Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox Friend WithEvents btnTopMnu As System.Windows.Forms.Button Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox Friend WithEvents btnAddItem As System.Windows.Forms.Button Friend WithEvents lstTopLevel As System.Windows.Forms.ListBox Friend WithEvents Label5 As System.Windows.Forms.Label Friend WithEvents txtItemText As System.Windows.Forms.TextBox Friend WithEvents txtTopLevel As System.Windows.Forms.TextBox "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. <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.btnMainMenu = New System.Windows.Forms.Button() Me.GroupBox1 = New System.Windows.Forms.GroupBox() Me.txtTopLevel = New System.Windows.Forms.TextBox() Me.btnTopMnu = New System.Windows.Forms.Button() Me.GroupBox2 = New System.Windows.Forms.GroupBox() Me.Label5 = New System.Windows.Forms.Label() Me.lstTopLevel = New System.Windows.Forms.ListBox() Me.btnAddItem = New System.Windows.Forms.Button() Me.txtItemText = New System.Windows.Forms.TextBox() Me.GroupBox1.SuspendLayout() Me.GroupBox2.SuspendLayout() Me.SuspendLayout() " "btnMainMenu " Me.btnMainMenu.Location = New System.Drawing.Point(40, 16) Me.btnMainMenu.Name = "btnMainMenu" Me.btnMainMenu.Size = New System.Drawing.Size(128, 40) Me.btnMainMenu.TabIndex = 0 Me.btnMainMenu.Text = "Create the MainMenu" " "GroupBox1 " Me.GroupBox1.Controls.AddRange(New System.Windows.Forms.Control() {Me.txtTopLevel, Me.btnTopMnu}) Me.GroupBox1.Location = New System.Drawing.Point(40, 80) Me.GroupBox1.Name = "GroupBox1" Me.GroupBox1.Size = New System.Drawing.Size(344, 104) Me.GroupBox1.TabIndex = 1 Me.GroupBox1.TabStop = False Me.GroupBox1.Text = "Add top-level Menu text:" " "txtTopLevel " Me.txtTopLevel.Location = New System.Drawing.Point(24, 24) Me.txtTopLevel.Name = "txtTopLevel" Me.txtTopLevel.Size = New System.Drawing.Size(272, 20) Me.txtTopLevel.TabIndex = 5 Me.txtTopLevel.Text = "" " "btnTopMnu " Me.btnTopMnu.Location = New System.Drawing.Point(200, 64) Me.btnTopMnu.Name = "btnTopMnu" Me.btnTopMnu.Size = New System.Drawing.Size(88, 24) Me.btnTopMnu.TabIndex = 4 Me.btnTopMnu.Text = "Make it so!" " "GroupBox2 " Me.GroupBox2.Controls.AddRange(New System.Windows.Forms.Control() {Me.Label5, Me.lstTopLevel, Me.btnAddItem, Me.txtItemText}) Me.GroupBox2.Location = New System.Drawing.Point(40, 216) Me.GroupBox2.Name = "GroupBox2" Me.GroupBox2.Size = New System.Drawing.Size(344, 248) Me.GroupBox2.TabIndex = 2 Me.GroupBox2.TabStop = False Me.GroupBox2.Text = "Add menu item text:" " "Label5 " Me.Label5.Location = New System.Drawing.Point(32, 64) Me.Label5.Name = "Label5" Me.Label5.Size = New System.Drawing.Size(256, 16) Me.Label5.TabIndex = 6 Me.Label5.Text = "Select menu the item goes on:" " "lstTopLevel " Me.lstTopLevel.Location = New System.Drawing.Point(16, 88) Me.lstTopLevel.Name = "lstTopLevel" Me.lstTopLevel.Size = New System.Drawing.Size(288, 108) Me.lstTopLevel.TabIndex = 5 " "btnAddItem " Me.btnAddItem.Location = New System.Drawing.Point(216, 208) Me.btnAddItem.Name = "btnAddItem" Me.btnAddItem.Size = New System.Drawing.Size(88, 24) Me.btnAddItem.TabIndex = 4 Me.btnAddItem.Text = "Add Item!" " "txtItemText " Me.txtItemText.Location = New System.Drawing.Point(56, 32) Me.txtItemText.Name = "txtItemText" Me.txtItemText.Size = New System.Drawing.Size(200, 20) Me.txtItemText.TabIndex = 3 Me.txtItemText.Text = "" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(440, 510) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.GroupBox2, Me.GroupBox1, Me.btnMainMenu}) Me.Name = "Form1" Me.Text = "Interactive menu creator" Me.GroupBox1.ResumeLayout(False) Me.GroupBox2.ResumeLayout(False) Me.ResumeLayout(False) End Sub
- End Region
Private Sub btnMainMenu_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnMainMenu.Click ourMenu = New MainMenu() Me.Menu = ourMenu End Sub Private Sub btnTopMnu_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnTopMnu.Click Dim itemString As String = txtTopLevel.Text ourTop = New MenuItem(itemString) ourMenu.MenuItems.Add(ourTop) lstTopLevel.Items.Add(itemString) End Sub Private Sub btnAddItem_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnAddItem.Click Dim i As Integer i = 0 ourItem = New MenuItem(txtItemText.Text, New System.EventHandler (AddressOf Me.menuClick)) ourMenu.MenuItems(i).MenuItems.Add(ourItem) End Sub
End Class</source>
<source lang="vbnet">Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Windows.Forms public class OwnerDrawMenuAndSubmenu
public Shared Sub Main Application.Run(New 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 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 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 MenuItem6 As System.Windows.Forms.MenuItem Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.MainMenu1 = New System.Windows.Forms.MainMenu Me.MenuItem1 = New System.Windows.Forms.MenuItem Me.MenuItem2 = New System.Windows.Forms.MenuItem Me.MenuItem7 = New System.Windows.Forms.MenuItem Me.MenuItem8 = New System.Windows.Forms.MenuItem Me.MenuItem9 = 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.MenuItem6 = New System.Windows.Forms.MenuItem 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.MenuItem6}) Me.MenuItem1.Text = "&File" " "MenuItem2 " Me.MenuItem2.Index = 0 Me.MenuItem2.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem7, Me.MenuItem8, Me.MenuItem9}) Me.MenuItem2.Text = "Item 1" " "MenuItem7 " Me.MenuItem7.Index = 0 Me.MenuItem7.OwnerDraw = True Me.MenuItem7.Text = "Item 5" " "MenuItem8 " Me.MenuItem8.Checked = True Me.MenuItem8.Index = 1 Me.MenuItem8.Text = "Item 6" " "MenuItem9 " Me.MenuItem9.Index = 2 Me.MenuItem9.Text = "Item 7" " "MenuItem3 " Me.MenuItem3.Index = 1 Me.MenuItem3.Text = "Item 2" " "MenuItem4 " Me.MenuItem4.Index = 2 Me.MenuItem4.Text = "Item 3" " "MenuItem5 " Me.MenuItem5.Index = 3 Me.MenuItem5.Text = "-" " "MenuItem6 " Me.MenuItem6.Index = 4 Me.MenuItem6.Shortcut = System.Windows.Forms.Shortcut.CtrlX Me.MenuItem6.Text = "E&xit" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(292, 273) Me.Menu = Me.MainMenu1 Me.Name = "Form1" Me.Text = "Form1" Me.ResumeLayout(False) End Sub
- End Region
Private Sub MenuItem6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem6.Click End End Sub Private Sub MenuItem9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem9.Click MsgBox("You clicked Item 7.") End Sub Private Sub MenuItem8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem8.Click MenuItem8.Checked = Not MenuItem8.Checked End Sub Private Sub MenuItem4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem4.Click MenuItem4.Visible = False End Sub Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click MenuItem3.Enabled = False End Sub Private Sub MenuItem7_MeasureItem(ByVal sender As Object, ByVal e As System.Windows.Forms.MeasureItemEventArgs) Handles MenuItem7.MeasureItem e.ItemHeight = 15 e.ItemWidth = 60 End Sub Private Sub MenuItem7_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) Handles MenuItem7.DrawItem Dim penRed As New Pen(Color.Red) e.Graphics.DrawEllipse(penRed, e.Bounds) End Sub
End Class</source>
Owner Draw MenuItem
<source lang="vbnet">Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Windows.Forms public class OwnerDrawMenu
public Shared Sub Main Application.Run(New Form1) End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form Private files() As String = {"yourfile.jpg", "yourfile.jpg"}
- 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 mnuFile As System.Windows.Forms.MenuItem Friend WithEvents mnuNew As System.Windows.Forms.MenuItem Friend WithEvents mnuFileOpen As System.Windows.Forms.MenuItem Friend WithEvents mnuFileClose As System.Windows.Forms.MenuItem Friend WithEvents mnuFileSave As System.Windows.Forms.MenuItem Friend WithEvents mnuFileSaveAs As System.Windows.Forms.MenuItem Friend WithEvents mnuEdit As System.Windows.Forms.MenuItem Friend WithEvents mnuEditCopy As System.Windows.Forms.MenuItem Friend WithEvents mnuEditPaste As System.Windows.Forms.MenuItem Friend WithEvents mnuOptions As System.Windows.Forms.MenuItem Friend WithEvents mnuOption1 As System.Windows.Forms.MenuItem Friend WithEvents mnuOption2 As System.Windows.Forms.MenuItem Friend WithEvents mnuOption3 As System.Windows.Forms.MenuItem Friend WithEvents mnuRadioOptions As System.Windows.Forms.MenuItem Friend WithEvents mnuRadioOption1 As System.Windows.Forms.MenuItem Friend WithEvents mnuRadioOption2 As System.Windows.Forms.MenuItem Friend WithEvents mnuRadioOption3 As System.Windows.Forms.MenuItem Friend WithEvents mnuWindow As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu1 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu11 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu12 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu13 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu14 As System.Windows.Forms.MenuItem Friend WithEvents mnuMerge As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu2 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu21 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu22 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu23 As System.Windows.Forms.MenuItem Friend WithEvents mnuMenu24 As System.Windows.Forms.MenuItem Friend WithEvents mnuSpecial As System.Windows.Forms.MenuItem Friend WithEvents mnuODVote As System.Windows.Forms.MenuItem Friend WithEvents mnuODShazam As System.Windows.Forms.MenuItem <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.mainMenu1 = New System.Windows.Forms.MainMenu() Me.mnuFile = New System.Windows.Forms.MenuItem() Me.mnuNew = New System.Windows.Forms.MenuItem() Me.mnuFileOpen = New System.Windows.Forms.MenuItem() Me.mnuFileClose = New System.Windows.Forms.MenuItem() Me.mnuFileSave = New System.Windows.Forms.MenuItem() Me.mnuFileSaveAs = New System.Windows.Forms.MenuItem() Me.mnuEdit = New System.Windows.Forms.MenuItem() Me.mnuEditCopy = New System.Windows.Forms.MenuItem() Me.mnuEditPaste = New System.Windows.Forms.MenuItem() Me.mnuOptions = New System.Windows.Forms.MenuItem() Me.mnuOption1 = New System.Windows.Forms.MenuItem() Me.mnuOption2 = New System.Windows.Forms.MenuItem() Me.mnuOption3 = New System.Windows.Forms.MenuItem() Me.mnuRadioOptions = New System.Windows.Forms.MenuItem() Me.mnuRadioOption1 = New System.Windows.Forms.MenuItem() Me.mnuRadioOption2 = New System.Windows.Forms.MenuItem() Me.mnuRadioOption3 = New System.Windows.Forms.MenuItem() Me.mnuWindow = New System.Windows.Forms.MenuItem() Me.mnuMenu1 = New System.Windows.Forms.MenuItem() Me.mnuMenu11 = New System.Windows.Forms.MenuItem() Me.mnuMenu12 = New System.Windows.Forms.MenuItem() Me.mnuMenu13 = New System.Windows.Forms.MenuItem() Me.mnuMenu14 = New System.Windows.Forms.MenuItem() Me.mnuMerge = New System.Windows.Forms.MenuItem() Me.mnuMenu2 = New System.Windows.Forms.MenuItem() Me.mnuMenu21 = New System.Windows.Forms.MenuItem() Me.mnuMenu22 = New System.Windows.Forms.MenuItem() Me.mnuMenu23 = New System.Windows.Forms.MenuItem() Me.mnuMenu24 = New System.Windows.Forms.MenuItem() Me.mnuSpecial = New System.Windows.Forms.MenuItem() Me.mnuODVote = New System.Windows.Forms.MenuItem() Me.mnuODShazam = New System.Windows.Forms.MenuItem() " "mainMenu1 " Me.mainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuFile, Me.mnuEdit, Me.mnuOptions, Me.mnuRadioOptions, Me.mnuWindow, Me.mnuMenu1, Me.mnuMenu2, Me.mnuSpecial}) " "mnuFile " Me.mnuFile.Index = 0 Me.mnuFile.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuNew, Me.mnuFileOpen, Me.mnuFileClose, Me.mnuFileSave, Me.mnuFileSaveAs}) Me.mnuFile.Text = "File" " "mnuNew " Me.mnuNew.Index = 0 Me.mnuNew.Shortcut = System.Windows.Forms.Shortcut.CtrlN Me.mnuNew.Text = "&New" " "mnuFileOpen " Me.mnuFileOpen.Index = 1 Me.mnuFileOpen.Text = "Open" " "mnuFileClose " Me.mnuFileClose.Index = 2 Me.mnuFileClose.Text = "Close" " "mnuFileSave " Me.mnuFileSave.Index = 3 Me.mnuFileSave.Text = "Save" " "mnuFileSaveAs " Me.mnuFileSaveAs.Index = 4 Me.mnuFileSaveAs.Text = "Save&As" " "mnuEdit " Me.mnuEdit.Index = 1 Me.mnuEdit.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuEditCopy, Me.mnuEditPaste}) Me.mnuEdit.Text = "Edit" " "mnuEditCopy " Me.mnuEditCopy.Index = 0 Me.mnuEditCopy.Text = "&Copy" " "mnuEditPaste " Me.mnuEditPaste.Index = 1 Me.mnuEditPaste.Text = "Paste" " "mnuOptions " Me.mnuOptions.Index = 2 Me.mnuOptions.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuOption1, Me.mnuOption2, Me.mnuOption3}) Me.mnuOptions.Text = "Options" " "mnuOption1 " Me.mnuOption1.Index = 0 Me.mnuOption1.Text = "Option1" " "mnuOption2 " Me.mnuOption2.Index = 1 Me.mnuOption2.Text = "Option2" " "mnuOption3 " Me.mnuOption3.Index = 2 Me.mnuOption3.Text = "Option3" " "mnuRadioOptions " Me.mnuRadioOptions.Index = 3 Me.mnuRadioOptions.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuRadioOption1, Me.mnuRadioOption2, Me.mnuRadioOption3}) Me.mnuRadioOptions.Text = "Radio Options" " "mnuRadioOption1 " Me.mnuRadioOption1.Index = 0 Me.mnuRadioOption1.RadioCheck = True Me.mnuRadioOption1.Text = "Radio Option 1" " "mnuRadioOption2 " Me.mnuRadioOption2.Index = 1 Me.mnuRadioOption2.RadioCheck = True Me.mnuRadioOption2.Text = "Radio Option 2" " "mnuRadioOption3 " Me.mnuRadioOption3.Index = 2 Me.mnuRadioOption3.RadioCheck = True Me.mnuRadioOption3.Text = "Radio Option 3" " "mnuWindow " Me.mnuWindow.Index = 4 Me.mnuWindow.MdiList = True Me.mnuWindow.MergeOrder = 99 Me.mnuWindow.Text = "&Window" " "mnuMenu1 " Me.mnuMenu1.Index = 5 Me.mnuMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuMenu11, Me.mnuMenu12, Me.mnuMenu13, Me.mnuMenu14, Me.mnuMerge}) Me.mnuMenu1.Text = "Menu 1" " "mnuMenu11 " Me.mnuMenu11.Index = 0 Me.mnuMenu11.MergeOrder = 1 Me.mnuMenu11.Text = "Menu 1.1" " "mnuMenu12 " Me.mnuMenu12.Index = 1 Me.mnuMenu12.MergeOrder = 2 Me.mnuMenu12.Text = "Menu 1.2" " "mnuMenu13 " Me.mnuMenu13.Index = 2 Me.mnuMenu13.MergeOrder = 3 Me.mnuMenu13.Text = "Menu 1.3" " "mnuMenu14 " Me.mnuMenu14.Index = 3 Me.mnuMenu14.MergeOrder = 4 Me.mnuMenu14.Text = "Menu 1.4" " "mnuMerge " Me.mnuMerge.Index = 4 Me.mnuMerge.MergeOrder = 99 Me.mnuMerge.Text = "Merge!" " "mnuMenu2 " Me.mnuMenu2.Index = 6 Me.mnuMenu2.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuMenu21, Me.mnuMenu22, Me.mnuMenu23, Me.mnuMenu24}) Me.mnuMenu2.Text = "Menu 2" " "mnuMenu21 " Me.mnuMenu21.Index = 0 Me.mnuMenu21.MergeOrder = 1 Me.mnuMenu21.Text = "Menu 2.1" " "mnuMenu22 " Me.mnuMenu22.Index = 1 Me.mnuMenu22.MergeOrder = 2 Me.mnuMenu22.MergeType = System.Windows.Forms.MenuMerge.Replace Me.mnuMenu22.Text = "Menu 2.2" " "mnuMenu23 " Me.mnuMenu23.Index = 2 Me.mnuMenu23.MergeOrder = 3 Me.mnuMenu23.MergeType = System.Windows.Forms.MenuMerge.Remove Me.mnuMenu23.Text = "Menu 2.3" " "mnuMenu24 " Me.mnuMenu24.Index = 3 Me.mnuMenu24.MergeOrder = 5 Me.mnuMenu24.Text = "Menu 2.4" " "mnuSpecial " Me.mnuSpecial.Index = 7 Me.mnuSpecial.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuODVote, Me.mnuODShazam}) Me.mnuSpecial.Text = "Special" " "mnuODVote " Me.mnuODVote.Index = 0 Me.mnuODVote.OwnerDraw = True Me.mnuODVote.Text = "Vote" " "mnuODShazam " Me.mnuODShazam.Index = 1 Me.mnuODShazam.OwnerDraw = True Me.mnuODShazam.Text = "Shazam" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(456, 106) Me.IsMdiContainer = True Me.Menu = Me.mainMenu1 Me.Name = "Form1" Me.Text = "Form1" End Sub
- End Region
Private Sub mnuODVote_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) _ Handles mnuODVote.DrawItem, mnuODShazam.DrawItem Dim img As Image img = Image.FromFile(files(e.Index)) Dim r As Rectangle r = e.Bounds Dim p As Pen = New Pen(e.BackColor, 2) r.Inflate(-6, -6) e.Graphics.DrawRectangle(p, r) e.Graphics.DrawImage(img, r) End Sub Private Sub mnuODVote_MeasureItem(ByVal sender As Object, _ ByVal e As System.Windows.Forms.MeasureItemEventArgs) _ Handles mnuODVote.MeasureItem, mnuODShazam.MeasureItem Dim img As Image img = Image.FromFile(files(e.Index)) e.ItemHeight = img.Height e.ItemWidth = img.Width End Sub Private Sub mnuODDraw_Click(ByVal sender As System.Object,ByVal e As System.EventArgs) _ Handles mnuODVote.Click, mnuODShazam.Click Dim item As MenuItem = CType(sender, MenuItem) Dim choice As String = item.Text MessageBox.Show("You clicked " & choice,"Menu Event Tester", MessageBoxButtons.OK, _ MessageBoxIcon.Asterisk) End Sub
End Class</source>
Set MenuItem to RadioCheck/Checked
<source lang="vbnet">Imports System.Windows.Forms public class DynamicMenu
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.ruponentModel.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 MenuItem6 As System.Windows.Forms.MenuItem Friend WithEvents Button1 As System.Windows.Forms.Button Friend WithEvents Button2 As System.Windows.Forms.Button Friend WithEvents Button3 As System.Windows.Forms.Button Friend WithEvents Button4 As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() 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.MenuItem6 = New System.Windows.Forms.MenuItem Me.Button1 = New System.Windows.Forms.Button Me.Button2 = New System.Windows.Forms.Button Me.Button3 = New System.Windows.Forms.Button Me.Button4 = New System.Windows.Forms.Button Me.SuspendLayout() " "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.MenuItem2}) Me.MenuItem1.Text = "File" " "MenuItem2 " Me.MenuItem2.Index = 0 Me.MenuItem2.Text = "Open" " "MenuItem3 " Me.MenuItem3.Index = 1 Me.MenuItem3.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem4, Me.MenuItem5, Me.MenuItem6}) Me.MenuItem3.Text = "Edit" " "MenuItem4 " Me.MenuItem4.Index = 0 Me.MenuItem4.Text = "Cut" " "MenuItem5 " Me.MenuItem5.Index = 1 Me.MenuItem5.Text = "Copy" " "MenuItem6 " Me.MenuItem6.Index = 2 Me.MenuItem6.Text = "Paste" " "Button1 " Me.Button1.Location = New System.Drawing.Point(200, 8) Me.Button1.Name = "Button1" Me.Button1.Size = New System.Drawing.Size(72, 24) Me.Button1.TabIndex = 3 Me.Button1.Text = "Select" " "Button2 " Me.Button2.Location = New System.Drawing.Point(200, 48) Me.Button2.Name = "Button2" Me.Button2.Size = New System.Drawing.Size(72, 24) Me.Button2.TabIndex = 4 Me.Button2.Text = "Disable" " "Button3 " Me.Button3.Location = New System.Drawing.Point(200, 88) Me.Button3.Name = "Button3" Me.Button3.Size = New System.Drawing.Size(72, 24) Me.Button3.TabIndex = 5 Me.Button3.Text = "RadioButton" " "Button4 " Me.Button4.Location = New System.Drawing.Point(200, 136) Me.Button4.Name = "Button4" Me.Button4.Size = New System.Drawing.Size(72, 24) Me.Button4.TabIndex = 6 Me.Button4.Text = "Hide" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(328, 225) Me.Controls.Add(Me.Button4) Me.Controls.Add(Me.Button3) Me.Controls.Add(Me.Button2) Me.Controls.Add(Me.Button1) Me.Menu = Me.MainMenu1 Me.ResumeLayout(False) End Sub Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MenuItem4.RadioCheck = False MenuItem5.RadioCheck = False MenuItem6.RadioCheck = False MenuItem6.Checked = MenuItem4.Checked MenuItem4.Checked = Not MenuItem4.Checked MenuItem5.Checked = Not MenuItem5.Checked MenuItem6.Checked = Not MenuItem6.Checked End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click MenuItem4.RadioCheck = False MenuItem5.RadioCheck = False MenuItem6.RadioCheck = False MenuItem6.Checked = MenuItem4.Checked MenuItem4.Enabled = Not MenuItem4.Enabled MenuItem5.Enabled = Not MenuItem5.Enabled MenuItem6.Enabled = Not MenuItem6.Enabled End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click MenuItem4.Checked = False MenuItem5.Checked = False MenuItem6.Checked = True MenuItem6.RadioCheck = True End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click MenuItem6.Visible = Not MenuItem6.Visible End Sub
End Class</source>
Set MenuItem visible and invisible
<source lang="vbnet">Imports System.Windows.Forms public class DynamicMenu
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.ruponentModel.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 MenuItem6 As System.Windows.Forms.MenuItem Friend WithEvents Button1 As System.Windows.Forms.Button Friend WithEvents Button2 As System.Windows.Forms.Button Friend WithEvents Button3 As System.Windows.Forms.Button Friend WithEvents Button4 As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() 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.MenuItem6 = New System.Windows.Forms.MenuItem Me.Button1 = New System.Windows.Forms.Button Me.Button2 = New System.Windows.Forms.Button Me.Button3 = New System.Windows.Forms.Button Me.Button4 = New System.Windows.Forms.Button Me.SuspendLayout() " "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.MenuItem2}) Me.MenuItem1.Text = "File" " "MenuItem2 " Me.MenuItem2.Index = 0 Me.MenuItem2.Text = "Open" " "MenuItem3 " Me.MenuItem3.Index = 1 Me.MenuItem3.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem4, Me.MenuItem5, Me.MenuItem6}) Me.MenuItem3.Text = "Edit" " "MenuItem4 " Me.MenuItem4.Index = 0 Me.MenuItem4.Text = "Cut" " "MenuItem5 " Me.MenuItem5.Index = 1 Me.MenuItem5.Text = "Copy" " "MenuItem6 " Me.MenuItem6.Index = 2 Me.MenuItem6.Text = "Paste" " "Button1 " Me.Button1.Location = New System.Drawing.Point(200, 8) Me.Button1.Name = "Button1" Me.Button1.Size = New System.Drawing.Size(72, 24) Me.Button1.TabIndex = 3 Me.Button1.Text = "Select" " "Button2 " Me.Button2.Location = New System.Drawing.Point(200, 48) Me.Button2.Name = "Button2" Me.Button2.Size = New System.Drawing.Size(72, 24) Me.Button2.TabIndex = 4 Me.Button2.Text = "Disable" " "Button3 " Me.Button3.Location = New System.Drawing.Point(200, 88) Me.Button3.Name = "Button3" Me.Button3.Size = New System.Drawing.Size(72, 24) Me.Button3.TabIndex = 5 Me.Button3.Text = "RadioButton" " "Button4 " Me.Button4.Location = New System.Drawing.Point(200, 136) Me.Button4.Name = "Button4" Me.Button4.Size = New System.Drawing.Size(72, 24) Me.Button4.TabIndex = 6 Me.Button4.Text = "Hide" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(328, 225) Me.Controls.Add(Me.Button4) Me.Controls.Add(Me.Button3) Me.Controls.Add(Me.Button2) Me.Controls.Add(Me.Button1) Me.Menu = Me.MainMenu1 Me.ResumeLayout(False) End Sub Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MenuItem4.RadioCheck = False MenuItem5.RadioCheck = False MenuItem6.RadioCheck = False MenuItem6.Checked = MenuItem4.Checked MenuItem4.Checked = Not MenuItem4.Checked MenuItem5.Checked = Not MenuItem5.Checked MenuItem6.Checked = Not MenuItem6.Checked End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click MenuItem4.RadioCheck = False MenuItem5.RadioCheck = False MenuItem6.RadioCheck = False MenuItem6.Checked = MenuItem4.Checked MenuItem4.Enabled = Not MenuItem4.Enabled MenuItem5.Enabled = Not MenuItem5.Enabled MenuItem6.Enabled = Not MenuItem6.Enabled End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click MenuItem4.Checked = False MenuItem5.Checked = False MenuItem6.Checked = True MenuItem6.RadioCheck = True End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click MenuItem6.Visible = Not MenuItem6.Visible End Sub
End Class</source>