了解控件在c++中是使用，便于初学者也可以很好的学习，通过C++使用MFC设计串口助手的功能-Learn controls in c++ is to use, easy to learn for beginners can be a very good use of MFC design assistant by serial C++ function

主要包括了用gui设计的计算机界面,能通过控件进行计算,很好的(Using GUI design is mainly including computer interface, can be calculated by the control, very good)