Porting a win32 application to Win CE

I have a win32 GUI (MFC) application which I need to port to a WIN C开发者_开发知识库E environment. I keep encountering undefined identifiers. What is the best way to deal with this- is there some site where i can get a mapping of some kind between win32 supported features and corresponding wince features (even if they are not supported, the information that they are not is valuable)

I think this is what you are looking for:
MFC Reference for Devices