public IActionResult Delete(HttpSession session, HttpResponse response, int knifeId) { User user = AuthenticationManager.GetAuthenticatedUser(session.Id); if (user == null) { this.Redirect(response, "/login/login"); return(null); } ProductsService service = new ProductsService(Data.Data.Context); service.DeleteKnife(knifeId); this.Redirect(response, "/admin/index"); return(null); }