How to use same class library on WCF and Silverlight application

Question

Hi I would like to use the same class library from my Silverlight application and WCF based service. I created a Silverlight C# class library and found the WCF service does not allow adding reference to Silverlight Project types. So

• What should i do to make this work?

• Can Silverlight invoke methods on Silverlight Class library if it communicates with WCF service?

• Is silverlight always this hard?

Answer 1

Portable Class Library

http://msdn.microsoft.com/en-us/library/gg597391.aspx