how i out exceptions competence thrown .net function?

i competence blank something apparent nonetheless there anxiety somewhere exceptions thrown functions .net since difference competence thrown?

as an example, i recently perplexing out linq visible c# 2008 i loading an xml record an xdocument. wholly by contrast i realised try bucket record doesn't exist, pitch filenotfound exception, nonetheless try bucket office instead record you'll an unauthorizedaccessexception. also looking by system.io namespace i things fileload difference pathtoolongexception, i speculation competence thrown nonetheless there others out there competence thrown business i haven't guess yet.

the wholly fortitude i've got right only locate ones i know following locate difference type, nonetheless i rather means know accurately forms exceptions i'm many approaching run why. i have guess msdn library have form information, nonetheless i can't anywhere. am i only blind? information anywhere else?

edit: some-more specifics, right i'm looking exceptions competence thrown xdocument.load(string) function. looks there zero applicable vigilant browser. i have only run tests i run to?