partial void DeletePointingDevice(PointingDevice instance);
partial void UpdatePointingDevice(PointingDevice instance);
private void detach_PointingDevice(PointingDevice entity) { this.SendPropertyChanging(); entity.PC = null; }
partial void InsertPointingDevice(PointingDevice instance);
private void attach_PointingDevice(PointingDevice entity) { this.SendPropertyChanging(); entity.PC = this; }