partial void DeleteHoc(Hoc instance);
partial void UpdateHoc(Hoc instance);
private void detach_Hocs(Hoc entity) { this.SendPropertyChanging(); entity.LopHoc = null; }
partial void InsertHoc(Hoc instance);
private void attach_Hocs(Hoc entity) { this.SendPropertyChanging(); entity.LopHoc = this; }