在本机运行时，提示：

“System.Net.Sockets.SocketException”类型的异常在 System.dll 中发生，但未在用户代码中进行处理

 代码如下：

 int inID = DataAccess.DC.ExecuteSqlScalar("SELECT  inID from aa where a=" + bis);
                            if (inID > 0)
                            {

 using (HubbleConnection conn = DataAccess.DC.HubProdConn())
                                {
                                    conn.Open();
                                    HubbleCommand hubcmd = new HubbleCommand("DELETE FROM aa WHERE id=" + inId, conn);
                                    hubcmd.ExecuteNonQuery();
                                    conn.Clone();
                                }

}

去掉这段代码一切就正常