protected void Page_Load(object sender, EventArgs e) { try { conn = new Connection(); string connectionstring = ConfigurationManager.ConnectionStrings["connectionstring"].ConnectionString; conn.Open(connectionstring); Message = Request["Message"]; UserIPAddress = GetIPAddress(); //For Demo // UserIPAddress = "192.168.1.12"; Rs1 = new Recordset(); sql1 = "Select Station From Station Where IPAddress ='" + UserIPAddress + "'"; Rs1 = conn.Execute(sql1); if (!(Rs1.Eof)) { StationID = Rs1.Fields["Station"].Value; Session["StationID"] = StationID; conn.Close(); } else { Alert = "編號未設置, 請提供此電腦的 IP 地址 [ " + UserIPAddress + " ] 給系統管理員"; } } catch (Exception ex) { } }