How to identify feature class from selected features object id in Arc GIS in arc objects.
Are you using python?
See this thread
python - How do you get all the results from a Selection made by Attribute or Location using ArcPy? ...
No I am using c#.
Don't know anything about C#. Maybe this will get you in the right direction http://edndoc.esri.com/arcobjects/9.2/net_api_ref/adfweb/topic9826.html
