[Mono-list] Making code conditional on "not running on mono"?

[Stuart Ballard]

I have a C# program which uses some classes (specifically 
System.DirectoryServices) that aren't implemented in Mono. The code in 
question is not critical to the application and the majority of the 
functionality would work fine if it wasn't there. I can't remove the 
code entirely (because in some cases we actually do need the 
functionality) but I can't compile on Mono with it present, because the 
classes aren't found.

Is there any way I can avoid having to have two different copies of the 
source code, one for Mono without the feature and one for MS.NET with 
the feature included?

Thanks,
Stuart.
-- 
Stuart Ballard, Senior Web Developer
FASTNET - Web Solutions
(215) 283-2300, ext. 126
www.fast.net