参考mfc的消息派发机制书写的消息派发响应类,简浅的描述了数据派发函数响应的机制,代码虽少,确实精髓,不可以不看-Mfc message reference of the message distributed to the distribution mechanism to respond in writing class, Jane shallow descr iption of the data in response to the distribution function of the mechanism, the code, although small, is indeed the essence can not not watch