public Booking GetBooking(string id)
{
Booking booking = r.GetBookingById(id);
if (booking == null)
{
throw new NullReferenceException("Fel bokningsnummer eller kundnummer. Försök igen.");
}
return(booking);
}
public Booking GetBookingById(string bookingId)
{
Booking booking = Rentals.GetBookingById(bookingId);
return(booking);
}
