socket通信例子.doc

socket通信例子publicvoidsend()  {      while(true)   {    stringsql="selecttop100*fromsend";    SqlDataReaderdatareader=(sql);    if()//有记录才进行网关联接    {     stringshow;     stringhost;     //intport=("8801");     //host=();     //host="";     sockettemp=newsocket();     Socketsend=(,);        if(send==null)     {      ("打开远程SMG失败");         }     else     {      ("打开远程SMG成功");      byte[]bind_content=(count);      count_step();      byte[]receive=newbyte[256];      byteflag;      (bind_content,,0);//bind      (receive,29,0);//bind_resp读取29位      flag=(receive);      if(flag==0)       ("成功联接到网关");      else       ("联接网关失败");      while(())      {       stringspnumber=datareader["spnumber"].ToString().Trim();       stringchargenumber=datareader["chargenumber"].ToString().Trim();       stringusernumber=datareader["usernumber"].ToString().Trim();       stringservicetype=datareader["servicetype"].ToString().Trim();       bytefeetype=(datareader["feetype"].ToString().Trim());       stringfeevalue="/datareader["feevalue"].ToString().Trim();       string"content=datareader["content"].ToString().Trim();       byte[]submit=(spnumber,chargenumber,usernumber,servicetype,feetype,feevalue,content,CorpId,count);       (submit,,0);//sumbmit       count_step();       (receive,29,0);//submit_resp       flag=(receive);       if(flag==0)       {        ("手机号:"+usernumber+"  业务代码:"+servicetype+" SP下行号码: