Sockets 收到几次数据就收不到，请高手指点

Question

try
            {
                int port = 2000;
                string host = "192.168.1.168";
                string dbConnection = string.Empty;
                dbConnection = "server=192.168.1.14;database=WZSQ;User ID=sa;Password=sa";
                /**/
                ///创建终结点（EndPoint）
                IPAddress ip = IPAddress.Parse(host);//把ip地址字符串转换为IPAddress类型的实例
                IPEndPoint ipe = new IPEndPoint(ip, port);//用指定的端口和ip初始化IPEndPoint类的新实例                /**/
                ///创建socket并开始监听
                Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);//创建一个socket对像，如果用udp协议，则要用SocketType.Dgram类型的套接字
                s.Bind(ipe);//绑定EndPoint对像（2000端口和ip地址）
                SqlConnection conn = new SqlConnection(dbConnection);
                while (true)
                {
                    s.Listen(0);//开始监听
                    Console.WriteLine("等待客户端连接");                    /**/
                    ///接受到client连接，为此连接建立新的socket，并接受信息                    Socket temp = s.Accept();//为新建连接创建新的socket
                    Console.WriteLine("建立连接");
                    string recvStr = "";
                    byte[] recvBytes = new byte[1024];
                    //byte[] recvBytes = new byte[1024*1024];
                    int bytes;
                    string sql = string.Empty;
                    bytes = temp.Receive(recvBytes, recvBytes.Length, 0);//从客户端接受信息
                    recvStr += Encoding.ASCII.GetString(recvBytes, 0, bytes);
                    string[] wbxxArr = recvStr.Split('#');
                    string[] EN=wbxxArr[8].Split(',');
                    DateTime dt=Convert.ToDateTime(wbxxArr[9].Substring(4,2)+"-"+wbxxArr[9].Substring(2,2)+"-"+wbxxArr[9].Substring(0,2)+" "+wbxxArr[10].Substring(0,2)+":"+wbxxArr[10].Substring(2,2)+":"+wbxxArr[10].Substring(4,2));
                    Console.WriteLine(dt);
                    sql = "insert into wz_wanbiao(l_EMI,l_name,l_status,l_pass,l_type,l_amount,l_cell,l_E,l_N,l_Speed,l_Course,l_datetime) values('" + wbxxArr[1] + "','" + wbxxArr[2] + "'," + Convert.ToInt32(wbxxArr[3]) + ",'" + wbxxArr[4] + "','" + wbxxArr[5] + "'," + Convert.ToInt32(wbxxArr[6]) + ",'" + wbxxArr[7] + "'," + Convert.ToDouble(EN[0]) + "," + Convert.ToDouble(EN[2]) + "," + Convert.ToDouble(EN[4]) + "," + Convert.ToDouble(EN[5]) + ",'" + dt + "')";
                    Execute_SQL(sql, conn);
                    Console.WriteLine(sql);
                    foreach (string i in wbxxArr)
                    {
                        Console.WriteLine(i.ToString());
                    }                    /**/
                    ///给client端返回信息
                    ///
                    Console.WriteLine("server get message:{0}", recvStr);//把客户端传来的信息显示出来
                    //string sendStr = "ok!Client send message successful!";
                    //byte[] bs = Encoding.ASCII.GetBytes(sendStr);
                    //temp.Send(bs, bs.Length, 0);//返回信息给客户端
                    temp.Close();
                    
                }
                //s.Close();
                //Console.ReadLine();
            }
            catch (ArgumentNullException e)
            {
                Console.WriteLine("ArgumentNullException: {0}", e);
            }
            catch (SocketException e)
            {
                Console.WriteLine("SocketException: {0}", e);
            }            Console.WriteLine("Press Enter to Exit");
            Console.ReadLine();
把代码贴出来请高手指点，我收到数据一次，或者两三次以后就收不到，请高手指点