public ActionResult Details(Guid?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            Category category = _categorysService.Find(id);

            if (category == null)
            {
                return(HttpNotFound());
            }
            CategorysViewModel categorysViewModel = Mapper.Map <CategorysViewModel>(category);

            return(View(categorysViewModel));
        }
        public ActionResult Index(Guid?id)
        {
            if (id == null)
            {
                return(RedirectToAction("Index", "Home"));
            }

            var category = _categorysService.Find(id.Value);

            if (category == null)
            {
                return(HttpNotFound());
            }

            var categoryViewModel = AutoMapper.Mapper.Map <CategorysViewModel>(category);

            ViewBag.IdCategory = id.Value;

            return(View(categoryViewModel));
        }