static void Main(string[] args)
{
//read or recreate??
Stream stream = new FileStream("books.b", FileMode.OpenOrCreate);
Book book = new Book();
BookListService service = new BookListService(stream);
//book.Author = "author2";
//book.Title = "title";
//book.Length = 100;
//book.YearOfPublishing = 1999;
//book.EditionNumber = 0;
//service.AddBook(book);
List<Book> list = service.FindByTag(b => book.Length == 100);
foreach (Book result in list)
{
Console.WriteLine(result.ToString());
}
service.Dispose();
Console.ReadLine();
}
