window网络编程

Windows Sockets 2.2兼容 Windows Sockets 1.1版本，导入wscock32.lib两种方法：
#pragma comment(lib,"wsock32.lib")
project->setting->link->添加wsock32.lib

1.1  头文件：WINSOCK.h      库文件：wsock32.lib      动态库：WINSOCK.DLL
2.2          WINSOCK2.h             WS2_32.lib               WS2_32.DLL

#include<winsock2.h> //包含头文件winsock2.h
#include <stdio.h> //包含头文件 stdio.h
#pragma comment (lib, "Ws2_32.lib") //引入库Ws2_32.lib

 

 

#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <WINSOCK2.h>

#pragma comment(lib,"Ws2_32.lib")