CandorMvcApplication.AppStart_RegisterErrorRouteAndFilter.RegisterRoutes C# (CSharp) Method

        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.MapRoute(
                name: "NotFound",
                url: "NotFound/{action}/{id}",
                defaults: new
                {
                    controller = "Error",
                    action = "NotFound",
                    id = UrlParameter.Optional
                });
        }