[Visual Basic]
Public Function RollbackTransaction( _ 
   ByRef sTransactionToRollback As String _ 
) As Boolean

Parameter

sTransactionToRollback

Quellcode

[Visual Basic]
		Public Function RollbackTransaction(sTransactionToRollback As String) As Boolean 
			Try 
				If Not m_bIsTransactionPending Then 
					' // no transaction pending 
					Throw New Exception("RollbackTransaction::No transaction pending.") 
				End If 
				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then 
					' // no open connection 
					Throw New Exception("RollbackTransaction::Connection is not open.") 
				End If 
				' // rollback the transaction 
				m_stCurrentTransaction.Rollback(sTransactionToRollback) 
				' // if this wasn't a savepoint, we've rolled back the complete transaction, so we 
				' // can clean it up. 
				If Not m_alSavePoints.Contains(sTransactionToRollback) Then 
					' // it's not a savepoint 
					m_bIsTransactionPending = False 
					m_stCurrentTransaction.Dispose() 
					m_stCurrentTransaction = Nothing 
					m_alSavePoints.Clear() 
				End If 
				Return True 
			Catch ex As Exception 
				' // bubble exception 
				Throw ex 
			End Try 
		End Function

Forderungen

Plattformen: Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

Siehe auch

clsConnectionProvider