stdafx.h

分别包括客户端和服务端

#if !defined(AFX_STDAFX_H__FD9B28CC_05C1_4C25_8DE3_BC094B0CEF79__INCLUDED_)
#define AFX_STDAFX_H__FD9B28CC_05C1_4C25_8DE3_BC094B0CEF79__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

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

#include <afx.h>
#include <afxwin.h>         // MFC core and standard components
#include <afxext.h>         // MFC extensions
#include <afxdtctl.h>		// MFC support for Internet Explorer 4 Common Controls
#ifndef _AFX_NO_AFXCMN_SUPPORT
#include <afxcmn.h>			// MFC support for Windows Common Controls
#endif // _AFX_NO_AFXCMN_SUPPORT

#include <iostream>
#include <conio.h>
#include <winsock2.h>
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_STDAFX_H__FD9B28CC_05C1_4C25_8DE3_BC094B0CEF79__INCLUDED_)