Esempio n. 1
0
        public List <CTLocation> getLcationListByLocate(CTLocation loc)
        {
            List <CTLocation> list          = new List <CTLocation>();
            string            sql           = "select " + GlobalVar.User.SCHOOLCODE + " from " + GlobalVar.User.TABLE_USER + " where " + GlobalVar.User.UID + "='" + loc.Uid + "'";
            DataTable         dt_schoolcode = ctSqlHelper.getInstance().Query(sql);

            if (dt_schoolcode.Rows.Count > 0)
            {
                string schoolcode = dt_schoolcode.Rows[0][0].ToString();
                string sex        = loc.Uid.Substring(loc.Uid.Length - 1);
                sex = sex == GlobalVar.SEX_MALE ? GlobalVar.SEX_FEMALE : GlobalVar.SEX_MALE;
                DateTime startTime = DateTime.Parse(loc.Datetime).AddSeconds(-30);
                DateTime endTime   = startTime.AddSeconds(60);
                string   sqlUser   = "******" + GlobalVar.Location.TABLE_LOCATION + " a left JOIN " + GlobalVar.User.TABLE_USER + " b on a." + GlobalVar.Location.UID + "=b." + GlobalVar.Location.UID + " where SUBSTRING(a." + GlobalVar.Location.UID + ",LEN(a." + GlobalVar.Location.UID + "),1)='" + sex + "' and b." + GlobalVar.User.SCHOOLCODE + "='" + schoolcode + "' and [" +
                                     GlobalVar.Location.TIME + "] BETWEEN '" + startTime.ToString("yyyy-MM-dd HH:mm:ss") + "' and '" + endTime.ToString("yyyy-MM-dd HH:mm:ss") + "'";
                DataTable dt_list = ctSqlHelper.getInstance().Query(sqlUser);
                if (dt_list.Rows.Count > 0)
                {
                    for (int i = 0; i < dt_list.Rows.Count; i++)
                    {
                        CTLocation tmp = new CTLocation();
                        tmp.Uid       = dt_list.Rows[i][GlobalVar.Location.UID].ToString();
                        tmp.Latitude  = dt_list.Rows[i][GlobalVar.Location.LATITUDE].ToString();
                        tmp.Longitude = dt_list.Rows[i][GlobalVar.Location.LONGITUDE].ToString();
                        tmp.Datetime  = dt_list.Rows[i][GlobalVar.Location.TIME].ToString();
                        list.Add(tmp);
                    }
                }
            }
            return(list);
        }
Esempio n. 2
0
        /// <summary>
        /// 插入GPS信息
        /// </summary>
        /// <param name="list"></param>
        /// <returns></returns>

        public int AddGpsInfo(List <CTLocation> list)
        {
            if (list.Count <= 0)
            {
                return(0);
            }

            try
            {
                string sql = "insert into " + GlobalVar.Location.TABLE_LOCATION + " (" + GlobalVar.Location.UID + "," + GlobalVar.Location.LATITUDE + "," + GlobalVar.Location.LONGITUDE + "," + GlobalVar.Location.TIME + ") values";
                for (int i = 0; i < list.Count; i++)
                {
                    CTLocation loc = list[i];
                    sql += "('" + loc.Uid + "','" + loc.Latitude + "','" + loc.Longitude + "','" + loc.Datetime + "'),";
                }
                sql = sql.Substring(0, sql.Length - 1);

                return(ctSqlHelper.getInstance().executeSql(sql));
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
            return(0);
        }
Esempio n. 3
0
        /// <summary>
        ///
        /// 获取对应时间段内所有坐标
        /// </summary>
        /// <param name="uid"></param>
        /// <param name="startTime"></param>
        /// <param name="endTime"></param>
        /// <returns></returns>
        public List <CTLocation> getLocationByTime(string uid, string startTime, string endTime)
        {
            List <CTLocation> list   = new List <CTLocation>();
            string            sql    = "select * from " + GlobalVar.Location.TABLE_LOCATION + " where " + GlobalVar.Location.TIME + " between '" + startTime + "' and '" + endTime + "' and " + GlobalVar.Location.UID + "='" + uid + "'";
            DataTable         dt_loc = ctSqlHelper.getInstance().Query(sql);

            if (dt_loc.Rows.Count > 0)
            {
                for (int i = 0; i < dt_loc.Rows.Count; i++)
                {
                    CTLocation ctloc = new CTLocation();
                    ctloc.Datetime  = dt_loc.Rows[i][GlobalVar.Location.TIME].ToString();
                    ctloc.Latitude  = dt_loc.Rows[i][GlobalVar.Location.LATITUDE].ToString();
                    ctloc.Longitude = dt_loc.Rows[i][GlobalVar.Location.LONGITUDE].ToString();
                    list.Add(ctloc);
                }
            }
            return(list);
        }