private void viewBooksToolStripMenuItem_Click(object sender, EventArgs e)
{
books book = new books();
book.Show();
}
partial void Deletebooks(books instance);
partial void Updatebooks(books instance);
partial void Insertbooks(books instance);
private void detach_books(books entity)
{
this.SendPropertyChanging();
entity.authors = null;
}
private void attach_books(books entity)
{
this.SendPropertyChanging();
entity.authors = this;
}