BcfDataSet.BeginTransaction Method


BcfDataSetBeginTransaction Method

Creates a transaction and sets it as the CurrentTransaction. If CurrentTransaction is not null before calling BeginTransaction a subtransaction of the CurrentTransaction will be created.

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

Syntax

public BcfTransaction BeginTransaction()

Public Function BeginTransaction As BcfTransaction

public:
BcfTransaction^ BeginTransaction()

member BeginTransaction : unit -> BcfTransaction

Type: BcfTransaction
BcfTransaction.

Exceptions

Exception	Condition
InvalidOperationException	reentrancy call (ReleasingEvents 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
BcfComputeException	CurrentTransaction is not null and enforcing relations or calculation caused an exception

Exception

Condition

reentrancy call (ReleasingEvents is true)

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

CurrentTransaction is not null and enforcing relations or calculation caused an exception

Version Information

Supported in: 3.0, 2.1, 2.0