// GET: StoreManager/Product/Edit/5
 public ActionResult ProductEdit(int? id)
 {
     if (id == null)
     {
         return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
     }
     var productService = new ProductLogic();
     Product product = productService.FindProduct(id);
     if (product == null)
     {
         return HttpNotFound();
     }
     var categoryList = new CategoryLogic();
     ViewBag.CategoryId = categoryList.SetCategoryViewBag(id);
     return View(product);
 }
        // GET: StoreManager/Create
        public ActionResult ProductCreate()
        {
            var categoryList = new CategoryLogic();
            ViewBag.CategoryId = categoryList.SetCategoryViewBag();

            return View();
        }