public ActionResult AddAndEdit(int?ID)
        {
            BrandActionModel model = new BrandActionModel();

            if (ID.HasValue)
            {
                var brand = services.GetBrandByID(ID.Value);

                model.BrandID = brand.BrandID;

                model.BrandName = brand.BrandName;
            }

            return(PartialView("_AddAndEdit", model));
        }