public static DataTable GetBillingItems(double giffiRef)
{
int bookingId = DataUtil.GetBookingIdFromGiffiId(giffiRef);
BillingRepository billRepo = new BillingRepository();
return(billRepo.GetBillingItem(bookingId));
}
public static DataTable GetBillingItems(int bookingId)
{
BillingRepository billRepo = new BillingRepository();
return(billRepo.GetBillingItem(bookingId));
}