public async Task <IActionResult> Edit(int id, [Bind("Id,Ad,FirmaSahibi,Telefon,Email,AdresId")] ArabaFirma arabaFirma)
        {
            if (id != arabaFirma.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(arabaFirma);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ArabaFirmaExists(arabaFirma.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["AdresId"] = new SelectList(_context.Adres, "Id", "Il", arabaFirma.AdresId);
            return(View(arabaFirma));
        }
        public async Task <IActionResult> Create([Bind("Id,Ad,FirmaSahibi,Telefon,Email,AdresId")] ArabaFirma arabaFirma)
        {
            if (ModelState.IsValid)
            {
                _context.Add(arabaFirma);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["AdresId"] = new SelectList(_context.Adres, "Id", "Il", arabaFirma.AdresId);
            return(View(arabaFirma));
        }