GetMenuContextHelpId |
VB声明 | |
Declare Function GetMenuContextHelpId Lib "user32" Alias "GetMenuContextHelpId" (ByVal hMenu As Long) As Long | |
说明 | |
取得用SetMenuContextHelpId函数分配给一个菜单的帮助场景ID | |
返回值 | |
Long,如果存在,就返回帮助场景ID;否则返回零 | |
参数表 | |
参数 | 类型及说明 |
hMenu | Long,菜单句柄 |