Undo function for movement of nodes using curson keys

[Administrator]

Hello All,

I am using Diagram Class to display some nodes. I have to move the nodes using cursor keys but the problem is the movement is not registered in History and hence I cant carryout UNDO functionality. So I wanted to know how to register the movement function in History so that I can do UNDO after that.

Thanking you,
Punith

[Administrator]

Hi Punith,

Sorry, I couldn't able to reproduce the issue you have mentioned. The History manager registers the node movement using cursor keys and hence i can able to undo the changes using the following code.

diagramForm.Diagram.Model.HistoryManager.Undo()

Please let me know if I miss anything.

Regards,
Dinesh