我修改了注册表,怎样立即生效???
我修改了注册表后,怎么样使它立即生效???用什么API???
Declare Function BroadcastSystemMessage Lib "user32" Alias "BroadcastSystemMessage" (ByVal dw As Long, pdw As Long, ByVal un As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
这API,将一条系统消息广播给系统中所有的顶级窗口。
怎么广播????