Obfuscator which supports WPF properly

Question

What options exist for a good obfuscator tool for .NET which propertly support WPF in .NET 4.0?

In particular, which obfuscation tools handle rewriting of BAML withi

Answer 1

I tried CodeFort in a multi-assembly Silverlight 4 application with partial success. Reference scrambling and string encryption work great and bring some degree of protection.

Renaming feature in CodeFort is a big mess though. Enabling renaming (with XAML support) in all my assemblies broke the application. I tried then to exclude all types (including all members) from renaming, which was very time consuming due to bad UX. That didn't bring the app to life.

Debugging and troubleshooting doesn't work well either. CodeFort doesn't respect PDB files. The only way to debug the problem was to enable debugger to break upon all thrown exceptions. Now I see the XAML parser complaining about app.xaml, which looks OK.

As for now I just stick to reference scrambling and string encryption.