VS WCF integration has nice option \"Reuse types in refrenced assemblies\". The problem is that I need the same but for the current assembly. Some of the types are already d
There is an easy way to share types between client and service, just by adding reference to shared type assembly to your client BEFORE adding the service reference.
You can find the detailed scenario and sample project there:
http://blog.walteralmeida.com/2010/08/wcf-tips-and-tricks-share-types-between-server-and-client.html