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vb中如何在一个菜单里面有小的位图
下面的这段代码将picture1的图形作为菜单项。
首先建立一个模块，并加入下面的语句。
declare function getmenu lib "user32" _
(byval hwnd as long) as long
declare function getsubmenu lib "user32" _
(byval hmenu as long, byval npos as long) as long
declare function getmenuitemid lib "user32" _
(byval hmenu as long, byval npos as long) as long
declare function setmenuitembitmaps lib "user32" _
(byval hmenu as long, byval nposition as long, _
byval wflags as long, byval hbitmapunchecked as long, _
byval hbitmapchecked as long) as long
public const mf_bitmap = &h4&
type menuiteminfo
cbsize as long
fmask as long
ftype as long
fstate as long
wid as long
hsubmenu as long
hbmpchecked as long
hbmpunchecked as long
dwitemdata as long
dwtypedata as string
cch as long
end type
declare function getmenuitemcount lib "user32" _
(byval hmenu as long) as long
declare function getmenuiteminfo lib "user32" _
alias "getmenuiteminfoa" (byval hmenu as long, _
byval un as long, byval b as boolean, _
lpmenuiteminfo as menuiteminfo) as boolean
public const miim_id = &h2
public const miim_type = &h10
public const mft_string = &h0&
将下面的代码加入一个按钮的click事件：
private sub command1_click()
' 获得你的菜单的句柄
hmenu& = getmenu(form1.hwnd)
' 获得第一个子菜单的句柄
hsubmenu& = getsubmenu(hmenu&, 0)
' 获得第一个菜单项
hid& = getmenuitemid(hsubmenu&, 0)
'加入位图
setmenuitembitmaps hmenu&, hid&, mf_bitmap, _
picture1.picture, _
picture1.picture
end sub
上面的代码使菜单项为图片，如果你只希望菜单项的左边有一个小位图，而右边仍为文字。可以先在picture1绘制图片，在利用picture1.print加上文字，然后用picture1.picture加入菜单项
