public ActionResult Create(Domain.Task item)
        {
            if (!ModelState.IsValid)
            {
                return(View(item));
            }

            try
            {
                item.ApplicationUserId = User.Identity.GetUserId();
                _db.Create(item);
                return(RedirectToAction("List", "Todo"));
                //return View("List", _db.getAll().Where(x => x.ApplicationUserId == User.Identity.GetUserId()).ToList());
            }
            catch (Exception ex)
            {
                ModelState.AddModelError("", "işlem yapılırken bir hata oluştu - Hata:" + ex.Message);
                return(View(item));
            }
        }