VC写的飞信源码，网上下载的很简单，而且不一定能用，我是从网上下载再经过自己一系列的完善弄出来的，希望对新手有所帮助。 -Flying letter written by VC source code download is very simple, but can not necessarily be, I downloaded from the Internet go through a series of sound get out of their own, and hope to he