小小鸭

摘要： Public Const WM_NULL = &H0 '空消息Public Const WM_NCCREATE = &H81 '当窗口第一次被创建时，此消息在WM_CREATE消息发送前发送Public Const WM_CREATE = &H1 '窗口被创建时发送到它的窗口过程的消息Public Const WM_NCDESTROY = &H82 '当窗口的非客户区正在销毁时Public Const WM_DESTROY = &H2 '当窗口正在销毁时Public Const WM_ACTIVATEAPP = & 阅读全文