public async Task <IActionResult> Edit(int id, [Bind("TourID,TourName,TourTime,TourPrice,TicketsAvailable,TicketsSold,TourDuration,AdditionalInformation")] Tours tours) { if (id != tours.TourID) { return(NotFound()); } if (ModelState.IsValid) { try { _context.Update(tours); await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!ToursExists(tours.TourID)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } return(View(tours)); }