I am trying to use the JsonArray class in a new empty asp.net mvc4 project in visual studio 2012 RC. However, I can’t seem to get access to the class.
I read in the documentation that the class is defined in the System.Runtime.Serialization.dll in the namespace System.Json. However, when I have added the dll file in my project, and open it in Object Browser, the namespace System.Json is not in there.
Any ideas what could be wrong? Have they relocated the class in the RC?
I think you need Json.Net
From Scott Hanselman blog