public void UpdateDirection()
        {
            try
            {
                Hashtable hs;
                string    stationid = Session["stationid"] as string;
                if (string.IsNullOrEmpty(stationid))
                {
                    Message("信息提示", "请选择需要配置方向的电子警察监测位!");
                    return;
                }
                List <string> lst = new List <string>();

                if (!string.IsNullOrEmpty(GridData.Text))
                {
                    string[] str = GridData.Text.Split(',');
                    lst.AddRange(str);
                }
                if (lst.Count > 0)
                {
                    hs = new Hashtable();
                    hs.Add("station_id", stationid);
                    settingManager.DeleteDirectionInfo(hs);
                    for (int i = 0; i < lst.Count; i++)
                    {
                        hs = new Hashtable();
                        hs.Add("station_id", stationid);
                        hs.Add("direction_id", lst[i].ToString());
                        hs.Add("direction_name", ChageDirection(lst[i].ToString()));
                        hs.Add("direction_desc", ChageDirection(lst[i].ToString()));
                        settingManager.InsertDirectionInfo(hs);
                    }
                    Notice("信息提示", "保存成功");
                    GetStationData();
                }
            }
            catch (Exception ex)
            {
                ILog.WriteErrorLog(ex);
            }
        }