I've never compiled the wrapper to a dll...

But I think that the A7_WRAPPER conditional only needs to be added when you compile the dll... But I don't really know that much about .net dll compiling and stuff smirk

get the C# wrapper:
for A7.85.4 and A8.30.4, Version 2.3.9
at http://acknexwrapper2.matthias-auer.net/ or visit the thread