/// <summary> /// 获取LoadCity 更新数据 /// </summary> /// <returns></returns> public DataTable GetLoadCityDataUpdate() { DataTable dt = new DataTable(); DataSet ds = _dao.Query("SELECT * FROM dbo_LoadCity", _dao.GetConnLoadIndexUpdate()); if (ds.Tables.Count > 0) { dt = ds.Tables[0]; } return(dt); }