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); } }