public ActionResult Delete(int id)
        {
            GadgetDAO gadgetDAO = new GadgetDAO();

            gadgetDAO.Delete(id);

            List <GadgetModel> gadgets = gadgetDAO.GetAll();

            return(View("Index", gadgets));
        }
        // GET: Gadgets
        public ActionResult Index()
        {
            List <GadgetModel> gadgets = new List <GadgetModel>();

            GadgetDAO gadgetDAO = new GadgetDAO();

            gadgets = gadgetDAO.GetAll();



            return(View("Index", gadgets));
        }