Type | Description | |||
Boolean | A boolean expression that specifies whether the control supports Undo/Redofeature |
The records of the Undo/Redo queue may contain actions in the following format:
Also, the Undo/Redo queue may include:
The LayoutStartChanging(exUndo/exRedo) / LayoutEndChanging(exUndo/exRedo) event notifies your application whenever an Undo/Redo operation is performed. The UndoListAction property lists the Undo actions that can be performed in the control. The RedoListAction property lists the Redo actions that can be performed in the control. Use the UndoRemoveAction method to remove the last actions from the undo queue. The RedoRemoveAction method removes the first action to be performed if the Redo method is invoked.
The control's toolbar displays the Undo/Redo commands if the ToolBarFormat property includes 103, Undo (undoes the last control operation, enabled only if the Undo operation is possible) and 104, Redo (redoes the next action in the control's redo queue, enabled only if the Undo operation is possible) identifiers as in the following screen shot:
The Undo/Redo toolbar-commands are automatically enabled or disabled