跳转 linQ

<a href="../Book/BookDetail?book_id=@book.book_id">@book.book_name</a>

query += @"AND (gn.gn_artist_genre1 =" + genre.ToString()

public static Book GetBookDetail(Models.BookModel model)
        {

using (Models.BSOEntities edm = new Models.BSOEntities())
            {
                var book = (from b in edm.Book
                           where b.book_id == model.book_id
                           select b);
                Book bookresult = book.FirstOrDefault();

return bookresult;
            }
        }