private void detach_Books(Books entity) { this.SendPropertyChanging(); entity.Languages = null; }
private void attach_Books(Books entity) { this.SendPropertyChanging(); entity.Languages = this; }
partial void DeleteBooks(Books instance);
partial void UpdateBooks(Books instance);
partial void InsertBooks(Books instance);
private void attach_Books(Books entity) { this.SendPropertyChanging(); entity.Authors = this; }