private List <stp_GetVehicleListReportResult> GetDataSource()
        {
            if (rdAllVehicle.IsChecked == true)
            {
                List <stp_GetVehicleListReportResult> objDriverList = new List <stp_GetVehicleListReportResult>();

                using (TaxiDataContext db = new TaxiDataContext())
                {
                    objDriverList = db.stp_GetVehicleListReport(1).ToList();
                }

                return(objDriverList);
            }
            else
            {
                List <stp_GetVehicleListReportResult> objDriverList = new List <stp_GetVehicleListReportResult>();


                using (TaxiDataContext db = new TaxiDataContext())
                {
                    objDriverList = db.stp_GetVehicleListReport(2).ToList();
                }
                return(objDriverList);
            }
        }