请教API函数sendmessage问题
Windows API 中有函数sendmessage,定义如下
Public Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
其中变量wMsg:long为消息的标识符,
请问谁能告诉我Windows都有哪些消息标识符,或者哪里有这方面的介绍?