www.gusucode.com > 上位机串口程序，里面有详细代码，vc环境下开发 > 上位机串口程序，里面有详细代码，vc环境下开发/CommTest/StdAfx.cpp

    // stdafx.cpp : source file that includes just the standard includes
//	commtest.pch will be the pre-compiled header
//	stdafx.obj will contain the pre-compiled type information

#include "stdafx.h"