public void Remove(IBook book)
{
foreach (var item in book.Authors)
{
item.RemoveBook(book);
}
booksList.Remove(book);
SaveForBinary();
BookContainerChanged?.Invoke(this, null);
}
public void Add(IBook book)
{
booksList.Add(book);
SaveForBinary();
BookContainerChanged?.Invoke(this, null);
}
