private void detach_DuAns(DuAn entity) { this.SendPropertyChanging(); entity.PhongBan = null; }
private void attach_DuAns(DuAn entity) { this.SendPropertyChanging(); entity.PhongBan = this; }
partial void UpdateDuAn(DuAn instance);
partial void DeleteDuAn(DuAn instance);
partial void InsertDuAn(DuAn instance);