winapi - In win32 c++, is there a way to tell if a DLL is 64-bit? -

possible duplicate:
how can test windows dll determine if 32bit or 64bit?

i'm in win32 c++ code. have path dll on disk , want know whether 64-bit or 32-bit. there way this? can't seem find reference on functions let peek inside dlls.

thanks, phil

if dll in 1 of known folders: msdn, decide easily.

+1 first comment.