GetMenuContextHelpId
內(nèi)容
VB聲明 |
|
Declare Function GetMenuContextHelpId Lib "user32" Alias "GetMenuContextHelpId" (ByVal hMenu As Long) As Long |
|
說(shuō)明 |
|
取得用SetMenuContextHelpId函數(shù)分配給一個(gè)菜單的幫助場(chǎng)景ID |
|
返回值 |
|
Long，如果存在，就返回幫助場(chǎng)景ID；否則返回零 |
|
參數(shù)表 |
|
參數(shù) |
類型及說(shuō)明 |
hMenu |
Long，菜單句柄 |