Telnet类带协商

telnet类，使用例子#include"Telnet.h"CTelnetmyTelnet;myTelnet.IP=_T("192.168.3.1");ret=myTelnet.Init();str=myTelnet.TelnetRecvDate();str="root\r\n";memset(buf,0,sizeof(buf));strncpy(buf,str,str.GetLength());myTelnet.TelnetSendData(buf,str.GetLength());