socket通信例子.docx

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时间：2021年x月x日
书山有路勤为径，学海无涯苦作舟
页码：第页 共10页
: .
socket通信例子
public void send()
  {
   
   while (true)
   {
    string sql="select top 100 * from send";
    SqlDataReader datareader =(sql);
    if () //有记录才进行网关联接
    {
     string show;
     string host;
     //int port =("8801");
     //host = ();
     //host = "";
     socket temp=new socket();
     Socket send=(,);
   
     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=new byte[256];
      byte flag;
      (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 (())
      {
       string spnumber=datareader["spnumber"].ToString().Trim();
       string chargenumber=datareader["chargenumber"].ToString().Trim();
       string usernumber=datareader["usernumber"].ToString().Trim();