How to take all types from PE file after parsing it in Managed C++(CLI)?

Question

Hello,

I need to extract the types from PE files. e.g if whole class exported , I should have all exported methods(whole signature including return type) and their types(i.e class as Type) OR IF whole class not exported but just functions exported, I should be able to get class as Type of those methods and all exported methods of that class

Is there any extra work needed except PE File Parsing and getting exports of PE?