public void OpenPurchaseOrderDetail(ArrayList ParameterList, DbTransaction RootDBT) { bool IsRootTranscation = false; try { //�P�_�O�_���ǤJRoot Transcation IsRootTranscation = (RootDBT == null) ? true : false; #region �Ұʥ���Ϋ��wRootTranscation if (IsRootTranscation) { //�W�ߩI�s�Ұ�Transcation Conn = USEDB.CreateConnection(); Conn.Open(); DBT = Conn.BeginTransaction(); } else { DBT = RootDBT; } #endregion DBO.OUT_PurchaseOrderDBO dbo = new OUT_PurchaseOrderDBO(ref USEDB); dbo.doOpenPurchaseOrderDetail(ParameterList, DBT); #region ������\ if (IsRootTranscation) { //�W�ߩI�sTranscation���� DBT.Commit(); } #endregion } catch (Exception ex) { #region ������� if (IsRootTranscation) { //�W�ߩI�sTranscation���� DBT.Rollback(); } #endregion throw ex; } finally { #region �P�_�O�_��������s�u if (IsRootTranscation) { //�W�ߩI�sTranscation,�����s�u if (Conn.State == ConnectionState.Connecting) { Conn.Close(); } } #endregion } }