vb 如何在菜单编辑器里面加入子菜单

vb 如何在菜单编辑器里面加入子菜单,第1张

1、直接在vb的相关窗口中,选择打开标准EXE。

2、这个时候如果没问题,就继续通过鼠标右键点击菜单编辑器进行跳转。

3、下一步d出新的对话框,需要根据实际情况确定加入的子菜单。

4、这样一来会看到图示的结果,即可达到目的了。

方法1:使用菜单数组

在文件菜单里增加一个菜单项,标题任意,现在假设菜单项的Name属性是mnuDynamic

更改菜单项mnuDynamic的可见属性,使mnuDynamic.Visible=

False

更改菜单项mnuDynamic的下标(索引)属性,使mnuDynamic.Index=0

在程序中控制菜单项mnuDynamic的动态装入。

Load

mnuDynamic(1)

mnuDynamic(1).Caption

=

"动态菜单1"

mnuDynamic(1).Visible

=

True

方法2:使用用API函数

新建一个模块,复制以下代码。

Public

Declare

Function

SetWindowLong

Lib

"user32"

Alias

"SetWindowLongA"

(ByVal

hwnd

As

Long,

ByVal

nIndex

As

Long,

ByVal

dwNewLong

As

Long)

As

Long

Public

Declare

Function

CallWindowProc

Lib

"user32"

Alias

"CallWindowProcA"

(ByVal

lpPrevWndFunc

As

Long,

ByVal

hwnd

As

Long,

ByVal

Msg

As

Long,

ByVal

wParam

As

Long,

ByVal

lParam

As

Long)

As

Long

Public

Const

MF_STRING

=

&H0&

Public

Const

MF_BYCOMMAND

=

&H0&

Public

Const

GWL_WNDPROC

=

(-4)

Public

Const

WM_COMMAND

=

&H111

Public

OldWinProc

As

Long

Public

Function

OnMenu(ByVal

hwnd

As

Long,

ByVal

wMsg

As

Long,

ByVal

wParam

As

Long,

ByVal

lParam

As

Long)

As

Long

'{响应菜单事件}

If

wMsg

=

WM_COMMAND

Then

If

wParam

=

1000

Then

MsgBox

"Dynamic"

End

If

OnMenu

=

CallWindowProc(OldWinProc,

hwnd,

wMsg,

wParam,

lParam)

End

Function

窗体代码:

Private

Sub

Form_Load()

Dim

hMenu

As

Long,

hSubMenu

As

Long

hMenu

=

GetMenu(Me.hwnd)

hSubMenu

=

GetSubMenu(hMenu,

0)

InsertMenu

hSubMenu,

0,

MF_BYCOMMAND

Or

MF_STRING,

1000,

"Dynamic"

OldWinProc

=

SetWindowLong(Me.hwnd,

GWL_WNDPROC,

AddressOf

OnMenu)

End

Sub


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原文地址: https://outofmemory.cn/bake/11947050.html

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