Where to find the hook IAppROT in ArcObjects 10?

Discussion created by on Mar 1, 2011
Hi ESRI support,
i was developping an application for ArcGIS 9.X, using the ESRI.ArcGIS.Framework.AppROTClass as a hook to a running ArcMap session. Now the class isn't available at this place any more. Could you please tell me, where to find the class (or maybe a class with another name that took place instead of AppROT).

Thanks in advance