private void detach_BooksWrittens(BooksWritten entity)
{
this.SendPropertyChanging();
entity.Book = null;
}
private void attach_BooksWrittens(BooksWritten entity)
{
this.SendPropertyChanging();
entity.Book = this;
}
partial void UpdateBooksWritten(BooksWritten instance);
partial void DeleteBooksWritten(BooksWritten instance);
partial void InsertBooksWritten(BooksWritten instance);
