当前位置: 首页 > 图文教程 > 网络编程 > ASP.NET > asp.net 的菜单制作(asp.net 的菜单application)

ASP.NET
dotNET下面调用Access中存储过程的方法
DataSet 的 Merge 方法研究
C#中using关键字的使用
Visual C#程序设计技巧小结
Creating GUIDs in c#
C#覆盖虚接口
在C#中应用哈希表(Hashtable)
对C#泛型中的new()约束的一点思考
身份证15To18 的算法(C#)
ADO.NET的结构体系。
ADO.NET的DataSet和ADO的Recordset的比较
OpenGLStepbyS
.NET对软件安装的冲击
IsVS.NETreadyforenterprise?(1)
IsVS.NETreadyforenterprise?(5)
IsVS.NETreadyforenterprise?(6)
.Net和Java有何相似之处
Hi,现在我们暂时不谈Passport
替代System.Web.Mail的新类库(新增邮件列表功能)
C#和VB.NET的区别

ASP.NET 中的 asp.net 的菜单制作(asp.net 的菜单application)


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 213 ::
收藏到网摘: n/a

Imports System
Imports System.ComponentModel
Imports System.Drawing
Imports System.WinForms

Namespace Microsoft.Samples.WinForms.VB.Menus

Public Class Menus
Inherits System.WinForms.Form

Private components As System.ComponentModel.Container
Private label1 As System.WinForms.Label
Private mainMenu As System.WinForms.MainMenu
Private label1ContextMenu As System.WinForms.ContextMenu

Private Class FontSizes
public shared Small As Single = 8f
public shared Medium As Single = 12f
public shared Large As Single = 24f
End Class

'Font face and size
Private fontFace As String = "Arial"
Private fontSize As Single = FontSizes.Medium

'Used to track which menu items are checked/unchecked
Private mmiArial As MenuItem
Private mmiTimesNewRoman As MenuItem
Private mmiCourier As MenuItem
Private mmiSmall As MenuItem
Private mmiMedium As MenuItem
Private mmiLarge As MenuItem
Private cmiArial As MenuItem
Private cmiTimesNewRoman As MenuItem
Private cmiCourier As MenuItem
Private cmiSmall As MenuItem
Private cmiMedium As MenuItem
Private cmiLarge As MenuItem

Private miMainFormatFontChecked As MenuItem
Private miMainFormatSizeChecked As MenuItem
Private miContextFormatFontChecked As MenuItem
Private miContextFormatSizeChecked As MenuItem

Public Sub New()

MyBase.New

' Required by the Windows Forms Designer
InitializeComponent

' TODO: Add any constructor code after InitializeComponent call

label1.Font = new Font(fontFace, fontSize)

'Add File Menu
Dim miFile As MenuItem = mainMenu.MenuItems.Add("&File")
miFile.MenuItems.Add(new MenuItem("&Open...", new EventHandler(AddressOf Me.FileOpen_Clicked), Shortcut.CtrlO))
miFile.MenuItems.Add("-") ' Gives us a seperator
miFile.MenuItems.Add(new MenuItem("E&xit", new EventHandler(AddressOf Me.FileExit_Clicked), Shortcut.CtrlX))

'Add Format Menu
Dim miFormat As MenuItem = mainMenu.MenuItems.Add("F&ormat")

'Font Face sub-menu
mmiArial = new MenuItem("&Arial", AddressOf Me.FormatFont_Clicked)
mmiArial.Checked = true
mmiArial.DefaultItem = true
mmiTimesNewRoman = new MenuItem("&Times New Roman", AddressOf Me.FormatFont_Clicked)
mmiCourier = new MenuItem("&Courier New", AddressOf Me.FormatFont_Clicked)

miFormat.MenuItems.Add( "Font &Face" _
, new EventHandler(AddressOf Me.FormatFont_Clicked) _
, (new MenuItem(){ mmiArial, mmiTimesNewRoman, mmiCourier }))

'Font Size sub-menu
mmiSmall = new MenuItem("&Small", AddressOf Me.FormatSize_Clicked)
mmiMedium = new MenuItem("&Medium", AddressOf Me.FormatSize_Clicked)
mmiMedium.Checked = true
mmiMedium.DefaultItem = true
mmiLarge = new MenuItem("&Large", AddressOf Me.FormatSize_Clicked)

miFormat.MenuItems.Add( "Font &Size" _
, new EventHandler(AddressOf Me.FormatSize_Clicked) _
, (new MenuItem(){ mmiSmall, mmiMedium, mmiLarge }))

'Add Format to label context menu
'Note have to add a clone because menus can't belong to 2 parents
label1ContextMenu.MenuItems.Add(miFormat.CloneMenu)

' Set up the context menu items - we use these to check and uncheck items
cmiArial = label1ContextMenu.MenuItems(0).MenuItems(0).MenuItems(0)
cmiTimesNewRoman = label1ContextMenu.MenuItems(0).MenuItems(0).MenuItems(1)
cmiCourier = label1ContextMenu.MenuItems(0).MenuItems(0).MenuItems(2)
cmiSmall = label1ContextMenu.MenuItems(0).MenuItems(1).MenuItems(0)
cmiMedium = label1ContextMenu.MenuItems(0).MenuItems(1).MenuItems(1)
cmiLarge = label1ContextMenu.MenuItems(0).MenuItems(1).MenuItems(2)

'We use these to track which menu items are checked
'This is made more complex because we have both a menu and a context menu
miMainFormatFontChecked = mmiArial
miMainFormatSizeChecked = mmiMedium
miContextFormatFontChecked = cmiArial
miContextFormatSizeChecked = cmiMedium

End Sub

'File->Exit Menu item handler
P