Rename Document Set through code

Question

I have placed a web part on the welcome screen of a document set. When i click the button i want to be able to rename the document set.

Has anyone accomplished this?

I can get reference to the current document set via SPListItem item = SPContext.Current.ListItem;
DocumentSet set = DocumentSet.GetDocumentSet(item.Folder);

//document set name set.Item["Name"] = "new name"; set.Item.Update();

the above couple lines seems to do something but i get an exception about not able to open folder

any ideas? ty

Answer 1

My guess would be that as the DocumentSet object derives from SPFolder,

you should use the same method to rename a folder than a document set

so something like

set.Item[SPBuiltInFieldId.Title] = newDsName;
set.Item.Update(); //or SystemUpdate(false)

or

you could use the MoveTo Method on the SPFolder Object