Did you know that in Tridion 2011SP1 it is now possible to retrieve all items that have a particular Application Data ID associated? This method basically allows you to search for a given Application Data ID and it returns the TCMURIs of all items that have that AppData ID associated. This topic would have been very useful when I developed the AppDataInspector Powertool . At that time, in Tridion 2011GA, this functionality was not available. I would have liked to be able to search for a given Application Data ID. Instead, the tool only reads AppData on the ' current ' item. [ Note to self : add "search by id" functionality to AppDataInspector] Core Service You can use Core Service method: ICoreService2011 . GetSubjectIdsWithApplicationData Gets a list of TcmUri of subjects which have application data of the specified applicationId associated. Namespace: Tridion.ContentManager.CoreService The sample below is taken from my Core Service Client blog post:...
talk is cheap. show me the code.