public IActionResult Guncelle(UrunGuncelleModel model)
        {
            Data.Models.Urunler          urun    = new Data.Models.Urunler();
            Data.Services.UrunlerService service = new Data.Services.UrunlerService();

            var ktgr = service.GetirIdile(model.Id);

            if (ModelState.IsValid)
            {
                ktgr.Urunad         = model.Ad;
                ktgr.UrunMarka      = model.Marka;
                ktgr.UrunKategori   = model.Kategori;
                ktgr.UrunFiyat      = model.Fiyat;
                ktgr.UrunStokSayisi = model.StokSayisi;
                service.Guncelle(ktgr);
                return(RedirectToAction("Index"));
            }

            return(View(model));
        }
        public IActionResult UrunEkle(UrunEkleModel model)
        {
            if (ModelState.IsValid)
            {
                Data.Services.UrunlerService service = new Data.Services.UrunlerService();
                Data.Models.Urunler          urun    = new Data.Models.Urunler();


                service.Ekle(new Data.Models.Urunler
                {
                    Urunad         = model.Ad,
                    UrunMarka      = model.Marka,
                    UrunFiyat      = model.Fiyat,
                    UrunKategori   = model.Kategori,
                    UrunStokSayisi = model.StokSayisi
                });

                return(RedirectToAction("Index"));
            }



            return(View(model));
        }