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IFCTransaction

Class
Description:
IFC transactions are context-like objects that guard any changes made to an IFC file.
Remarks:
Any change to an IFC file can only be made while there is an active transaction open for that file. Changes do not become a part of the file until the active transaction is committed. Consequently, all changes made in a transaction can be rolled back either explicitly or implicitly (by the destructor).
Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.IFC.IFCTransaction
Syntax
public class IFCTransaction : IDisposable