stdafx.h

setupapi方式列举本机串口

#pragma once

#ifndef STRICT
#define STRICT
#endif

// Modify the following defines if you have to target a platform prior to the ones specified below.
// Refer to MSDN for the latest info on corresponding values for different platforms.
#ifndef WINVER				// Allow use of features specific to Windows 95 and Windows NT 4 or later.
#define WINVER 0x0400		// Change this to the appropriate value to target Windows 98 and Windows 2000 or later.
#endif

#ifndef _WIN32_WINNT		// Allow use of features specific to Windows NT 4 or later.
#define _WIN32_WINNT 0x0400	// Change this to the appropriate value to target Windows 2000 or later.
#endif						

#define VC_EXTRALEAN		// Exclude rarely-used stuff from Windows headers

#include <afxext.h> 
#include <afxtempl.h>
#include <afxpriv.h>
#include <afxole.h>

#include <setupapi.h>
#include <malloc.h>
#include <winspool.h>
#include <Wbemcli.h>
#include <comdef.h>
#include <stdio.h>