BcfTransaction.Rollback Method (Exception)


BcfTransactionRollback Method (Exception)

Discards the transaction and restores the data from state before the transaction started.

Namespace: CalculationWorks.BusinessModel
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 3.2.1.2

Syntax

public void Rollback(
	Exception reason
)

Public Sub Rollback ( 
	reason As Exception
)

public:
void Rollback(
	Exception^ reason
)

member Rollback : 
        reason : Exception -> unit

reason: Type: SystemException
When an exception occurs the reason will be placed as inner exception - or in case of a BcfRollbackException as Reason property. Default is null.

Exceptions

Exception	Condition
InvalidOperationException	IsCurrent is false or dataset is Locked; e.g. BcfDataSet is just switching the CurrentTransaction or is undoing/redoing or calculating.
BcfRollbackException	Rollback failed.

Exception

Condition

dataset is Locked; e.g. BcfDataSet is just switching the CurrentTransaction or is undoing/redoing or calculating.

Rollback failed.

Version Information

Supported in: 3.2, 3.0, 2.1, 2.0