public void AddRestaurant(Restaurant item)
 {
     using (db = new Restaurant_ReviewDBEntities())
     {
         db.Restaurants.Add(LibraryToData(item));
         db.SaveChanges();
     }
 }
        public IEnumerable <Reviews> GetReviews()
        {
            IEnumerable <Reviews> result;

            using (var db = new Restaurant_ReviewDBEntities())
            {
                var dataList = db.Reviews.ToList();
                result = dataList.Select(x => DataToLibraryRev(x)).ToList();
            }
            return(result);
        }