Begins a transaction for open archive.
public void BeginUpdate();
Public Sub BeginUpdate()
Call BeginUpdate to start a group of operations called a transaction. All changes made by operations within single transaction can be saved by calling EndUpdate or cancelled by CancelUpdate. BeginUpdate sets InUpdate property to True.
FlexCompress.NET transaction system provides archive integrity like reliable database systems.
Note: Any transaction must be finished before extracting or testing files. Otherwise exception will be raised.