public static ParkGrant QueryByParkingAndPlateNumber(string parkingId, string plateNumber)
{
if (parkingId.IsEmpty())
{
throw new ArgumentNullException("parkingId");
}
if (plateNumber.IsEmpty())
{
throw new ArgumentNullException("plateNumber");
}
IParkGrant factory = ParkGrantFactory.GetFactory();
return(factory.QueryByParkingAndPlateNumber(parkingId, plateNumber));
}