BcfDataSetUndo Method

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

Undoes the last transactionCount transactions and returns the effective number of undone transactions.

Namespace: CalculationWorks.BusinessModel
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 4.0.0-beta7

Syntax

Copy

public int Undo(
	int transactionCount = 1
)

Public Function Undo ( 
	Optional transactionCount As Integer = 1
) As Integer

Parameters

transactionCount (Optional): Type: SystemInt32
The BcfTransaction count to undo. Default is 1.

Return Value

Type: Int32
The number of undone transactions. Equals min(transactionCount, UndoItemCount).

Exceptions

Exception	Condition
InvalidOperationException	CurrentTransaction is not null. BcfDataSet is Locked.
ObjectDisposedException	This BcfDataSet is disposed.

Exception

Condition

InvalidOperationException

CurrentTransaction is not null.

BcfDataSet is Locked.

ObjectDisposedException

This BcfDataSet is disposed.

Reference

BcfDataSet Class

CalculationWorks.BusinessModel Namespace

CalculationWorks.BusinessModelBcfUndoRepository

BcfDataSetAddLanguageSpecificTextSet("LST9012F531_0?cpp=::|nu=.");Undo Method

Parameters

Return Value

Reference

BcfDataSetUndo Method