Sharing Silverlight Assemblies with .NET Apps - CLR Team Blog
For SL 4 and .NET 4, we have made the following assemblies portable:
- Mscorlib
- System
- System.Core
- System.ComponentModel.Composition
- Microsoft.VisualBasic
via blogs.msdn.com
I've only just now come across this information. I was hoping there would be more much more in common between Silverlight 4 and .NET 4 than just those assemblies (i.e. WCF parts and some UI). The common code could be put in new assemblies....oh well. I guess we can't have everything.