研究微软mfc的消息派发机制后写的MsgBase类,使用模板书写,实例化后就可完成类似于afx消息的派发响应,代码虽短效却是精髓.不可不参考-Mfc Microsoft Research to distribute the message mechanism of MsgBase Writing category, use the template to write, can be instantiated after the completion of the distribution is similar to the message in response to afx