windows消息大全:消息，就是指Windows发出的一个通知，告诉应用程序某个事情发生了。例如，单击鼠标、改变窗口尺寸、按下键盘上的一个键都会使Windows发送一个消息给应用程序。消息本身是作为一个记录传递给应用程序的，这个记录中包含了消息的类型以及其他信息。例如，对于单击鼠标所产生的消息来说，这个记录中包含了单击鼠标时的坐标。这个记录类型叫做TMsg，(我转贴的)-windows news Solutions : news means that Windows issued a notice, tell a certain application has happened. For example, clicking the mouse, changing window sizes, on the keyboard by pressing a button will enable Windows Send a message to the application. News in itself as a record transfer to the application procedures, this record includes the type of news and other information. For example, clicking the mouse from the news, this record contains the click of the mouse coordinates. The record type is called TMsg (I decal transfer)