public void UpdateAuthor(int id, string name, int idGenre, string mainSaga, string favoriteBook, DateTime date)
{
AuthorBLL authorBLL = new AuthorBLL();
Author author = new Author();
author.Id = id;
author.Name = name;
author.IdGenre = idGenre;
author.MainSaga = mainSaga;
author.FavoriteBook = favoriteBook;
author.DateCreate = date;
authorBLL.Update(author);
}