BcfTransaction.Rollback Method


BcfTransactionRollback Method

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

Namespace: CalculationWorks.BusinessModel
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 3.0.2.0

Syntax

public void Rollback()

Public Sub Rollback

public:
void Rollback()

member Rollback : unit -> unit

Exceptions

Exception	Condition
InvalidOperationException	IsCurrent and IsCommitted are false IsCommitted is true
InvalidOperationException	dataset is locked; e.g. BcfDataSet is just switching the current transaction or is undoing/redoing. do not call this method e.g. from inside BcfFunctionBase, BcfValidatorBase nor IBcfUndoRedoItem
BcfRollbackException	Rollback failed.

Exception

Condition

dataset is locked; e.g. BcfDataSet is just switching the current transaction or is undoing/redoing.

do not call this method e.g. from inside BcfFunctionBase, BcfValidatorBase nor IBcfUndoRedoItem

Rollback failed.

Remarks

The order of the contained rows in any BcfRowCollection (see Rows, ChildRows) is not reliable and may be changed by Rollback, Undo and Redo.

Version Information

Supported in: 3.0, 2.1, 2.0