partial void DeleteMotherBoard(MotherBoard instance);
partial void UpdateMotherBoard(MotherBoard instance);
private void detach_MotherBoard(MotherBoard entity) { this.SendPropertyChanging(); entity.PC = null; }
partial void InsertMotherBoard(MotherBoard instance);
private void attach_MotherBoard(MotherBoard entity) { this.SendPropertyChanging(); entity.PC = this; }