BookMgnt.Controllers.AdminController.DetailsCategory C# (CSharp) Method

        public ActionResult DetailsCategory(int? id)
        {
            if (id == null)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }
            Category category = db.Categories.Find(id);
            if (category == null)
            {
                return HttpNotFound();
            }
            return View(category);
        }