BcfDataSetBeginTransaction Method (String, NullableBoolean)

[This is preliminary documentation and is subject to change.]

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: 4.0.0-beta7

Syntax

Copy

public BcfTransaction BeginTransaction(
	string name = null,
	Nullable<bool> enforceConstraints = null
)

Public Function BeginTransaction ( 
	Optional name As String = Nothing,
	Optional enforceConstraints As Nullable(Of Boolean) = Nothing
) As BcfTransaction

Parameters

name (Optional): Type: SystemString
The transaction name. Default is null.
enforceConstraints (Optional): Type: SystemNullableBoolean
true to enforce relation-constraints after each atomic update. Default is defined in TransactionFactory.EnforceConstraints.

Return Value

Type: BcfTransaction
The created BcfTransaction

Exceptions

Exception	Condition
InvalidOperationException	BcfDataSet is Locked.
ObjectDisposedException	This instance is disposed.
BcfUpdateException	When enforceConstraints is true and CurrentTransaction is not null and its EnforceConstraints is false and constraints can not be enforced.

Remarks

When missing the old overloads for BeginTransaction see example BeginTransaction(BcfTransactionBuilder).

Reference

BcfDataSet Class

BeginTransaction Overload

CalculationWorks.BusinessModel Namespace

BcfDataSetAddLanguageSpecificTextSet("LST5D35EA61_0?cpp=::|nu=.");BeginTransaction Method (String, NullableAddLanguageSpecificTextSet("LST5D35EA61_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");BooleanAddLanguageSpecificTextSet("LST5D35EA61_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");)

Parameters

Return Value

Reference

BcfDataSetBeginTransaction Method (String, NullableBoolean)