I am using the UndoManager to record actions that can be undone however I am having the following problem,. I have method where I am calling currentDiagram,UndoManager,StartCoposite("test");

and I have some code in between the start and execute and that calls out to another method and that method is removing part the of a diagram link and creating a new diagramlink.

when I try to undo the steps the new diagramlink is remove however the step where I remove part od the line is not being recorded. I have tried creating a new composite command and adding it as a subcommand and that does not seem to work.

Any help would be greatly appreciated.

Alan

Thanks Stoyo!!

Do I need to create the ModifyItemCmd command in my main method or the method that is called to clear the controlpopints of the link.

Hi Stoyo,

That is what I thought however the Execute method of the ModifyItem Class in protected virtual . Will changeItem also work or do I have to ModifyItem.

Thanks Stoyo!!

I was able to get the my issue resolved by using a ChangeItem command. The reason it was not working before was beacuse I has the create change command in the wrong place.