Get Menu Structure
Imports System
Imports System.Drawing
Imports System.Reflection
Imports System.Windows.Forms
Imports System.IO
public class MainClass
Shared Sub Main()
Dim form1 As Form = New Form1
Application.Run(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.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.
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button()
Me.TextBox1 = New System.Windows.Forms.TextBox()
Me.SuspendLayout()
'
'Button1
'
Me.Button1.Font = New System.Drawing.Font("Verdana", 11.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Button1.Location = New System.Drawing.Point(4, 198)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(269, 37)
Me.Button1.TabIndex = 0
Me.Button1.Text = "Show Menu Structure"
'
'TextBox1
'
Me.TextBox1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.TextBox1.Location = New System.Drawing.Point(4, 6)
Me.TextBox1.Multiline = True
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
Me.TextBox1.Size = New System.Drawing.Size(272, 186)
Me.TextBox1.TabIndex = 1
Me.TextBox1.Text = ""
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(280, 257)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.TextBox1, Me.Button1})
Me.Name = "Form1"
Me.Text = "Menu Demo"
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim menu As New MainMenu()
Dim item As MenuItem
item = New MenuItem("File")
item.MenuItems.Add("New", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Open", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Exit")
' Add the top-level menu item to the MainMenu component
' and set the MainMenu component to be the form's menu.
menu.MenuItems.Add(item)
item = New MenuItem("Edit")
item.MenuItems.Add("Copy", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Cut", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Paste", New System.EventHandler(AddressOf Me.MenuClick))
menu.MenuItems.Add(item)
item = New MenuItem("Format")
item.MenuItems.Add("Font")
item.MenuItems(0).MenuItems.Add("Verdana", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems(0).MenuItems.Add("Tahoma", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems(0).MenuItems.Add("Georgia", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Color", New System.EventHandler(AddressOf Me.MenuClick))
item.MenuItems.Add("Style", New System.EventHandler(AddressOf Me.MenuClick))
menu.MenuItems.Add(item)
Me.Menu = menu
Dim cMenu As New ContextMenu()
cMenu.MenuItems.Add("Copy", New System.EventHandler(AddressOf Me.MenuClick))
cMenu.MenuItems.Add("Cut", New System.EventHandler(AddressOf Me.MenuClick))
cMenu.MenuItems.Add("Paste", New System.EventHandler(AddressOf Me.MenuClick))
Me.TextBox1.ContextMenu = cMenu
End Sub
Sub MenuClick(ByVal sender As Object, ByVal e As System.EventArgs)
MsgBox("You selected the command " & sender.text & " of the File menu")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim mItem As MenuItem
TextBox1.Clear()
For Each mItem In Me.Menu.MenuItems
TextBox1.AppendText(mItem.Text & vbCrLf)
ScanSubItems(mItem)
Next
End Sub
Sub ScanSubItems(ByVal menuItem As MenuItem)
Dim item As MenuItem
Static identation As Integer
identation += 1
For Each item In menuItem.MenuItems
TextBox1.AppendText(StrDup(identation, vbTab) & item.Text & vbCrLf)
If item.IsParent Then ScanSubItems(item)
Next
identation -= 1
End Sub
End Class
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