​
​
​

Ends a user-defined undo operation. All editing and fomatting changes made between beginUndoAction and endUndoAction belong to the undo operation. These changes are undone or redone in a single step.

​ Introduced: 30.0.

​<void> TXTextControl.endUndoAction([<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter Description
callback Optional. Is called when the operation completed.
errorCallback Optional. Is called when the operation failed with an error.
​