For a list of all members of this type, see UndoManager members.
| Name | Description | |
|---|---|---|
 | AllowMerging | Returns or sets a boolean indicating if the UndoUnit.Merge method may be used to merge changes. |
| CanRedo | Returns a boolean indicating if there is an operation that can be redone. |
| CanUndo | Returns a boolean indicating if there is an operation that can be undone. |
 | Current | Returns a thread static singleton instance of an UndoManager. |
| CurrentHistoryItem | Returns the UndoHistoryItem from the UndoHistory or RedoHistory that is currently being executed or null if no undo/redo is in progress. |
| CurrentTransaction | Returns the current open leaf UndoTransaction |
| IsPerformingRedo | Returns a boolean indicating if the manager is performing a redo operation. |
| IsPerformingRollback | Returns a boolean indicating if the UndoManager is performing a Rollback of a UndoTransaction |
| IsPerformingUndo | Returns a boolean indicating if the manager is performing an undo operation. |
| IsSuspended | Returns a boolean indicating if the recording of UndoUnit instances in the history has been suspended using the Suspend method. |
| MergeTimeout | Returns the amount of time since the last operation that a UndoUnit.Merge will be allowed. |
| RedoHistory | Returns a read-only collection of the items in the redo history. |
| RootTransaction | Returns the outermost current open transaction or null if there is currently no transaction open. |
| TopRedoHistoryItem | Returns the next item on the top of the RedoHistory |
| TopUndoHistoryItem | Returns the next item on the top of the UndoHistory |
| UndoHistory | Returns a read-only collection of the items in the undo history. |
| UndoLimit | Returns or sets the maximum number of items to maintain within the undo/redo history. |
| UndoUnitFactory | Returns or sets an object that is used to create the default UndoUnit instances for this UndoManager |
| UndoUnitFactoryResolved | Read-Only property that returns the UndoUnitFactory that the UndoManager uses to create the UndoUnit units. |
| Name | Description | |
|---|---|---|
 | HasListeners | Gets whether there are any listeners for the PropertyChanged event (Inherited from Infragistics.PropertyChangeNotifier) |