// GET: 客戶資料/Details/5
        public ActionResult Details(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            var data = repo.GetClient(id.Value);

            if (data == null)
            {
                return(HttpNotFound());
            }
            ViewData.Model = data;
            return(View());
        }