示例#1
0
        public IQueryable <Models.hang> GetBooks([QueryString("id")] int?categoryId)
        {
            var _db = new BooksShopOnline.Models.Context();
            IQueryable <Models.hang> query = _db.Books;

            if (categoryId.HasValue && categoryId > 0)
            {
                query = query.Where(p => p.CategoryID == categoryId);
            }
            return(query);
        }
        public IQueryable <Models.hang> GetDetails([QueryString("bookID")] int?bookId)
        {
            var _db = new BooksShopOnline.Models.Context();
            IQueryable <Models.hang> query = _db.Books;

            if (bookId.HasValue && bookId > 0)
            {
                query = query.Where(p => p.BookID == bookId);
            }
            else
            {
                query = null;
            }
            return(query);
        }