The operation associated with DocumentChanged event

Namespace: Autodesk.Revit.DB.Events
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.0.0.405)

Syntax

C#
`public enum UndoOperation`

Visual Basic
`Public Enumeration UndoOperation`

Visual C++
`public enum class UndoOperation`

Members

Member name	Description
TransactionCommitted	A transaction was committed
TransactionRolledBack	A transaction was rolled back
TransactionGroupRolledBack	A transaction group was rolled back
TransactionUndone	A transaction was undone
TransactionRedone	A transaction was redone