Formatters does not exist in the namespace System.Runtime.Serialization

When I run the project from Editor in Windows Store App mode, the code runs fine. However, if I attempt to build the project to C# XAML Universal 8.1, the compile fails with:

The type or namespace name 'Formatters' does not exist in the namespace 'System.Runtime.Serialization' (are you missing an assembly reference?).

Is there any way to get Formatters.Binary to work on Windows Store 8.1 and Windows Phone 8.1 without using Unity Serialization?

 

What is it exactly you're trying to accomplish @sstrong? My asset does accomplish it... depending on what you're doing you could pull the source code for the official Newtonsoft JSON .NET from GitHub and see how they accomplished it for WinRT and then adapt it to Unity.

 

Is there any sample c# code to serialize a custom [Serializable] class with Unity serialization? Looking on the forums it seems like a pretty regular request.