public User GetUser([RouteData("id")]long? id)
 {
     _useRepository = new UserRepository();
     using (_useRepository)
     {
         var user = _useRepository.GetByLazyLoading(id);
         if (user != null)
         {
             userInRoute = user;
             return user;
         }
         Response.Error404();
         return null;
     }
 }