private void detach_ChiTiets(ChiTiet entity) { this.SendPropertyChanging(); entity.BanTin = null; }
private void attach_ChiTiets(ChiTiet entity) { this.SendPropertyChanging(); entity.BanTin = this; }
partial void UpdateChiTiet(ChiTiet instance);
partial void DeleteChiTiet(ChiTiet instance);
partial void InsertChiTiet(ChiTiet instance);