I can't get access to the DataContractJsonSerializer method from System.Runtime.Serialization.Json
If I do:
using System.Runtime.Serialization.Json;
I get an error...
How can I access this in my Asp.Net Mvc app so I can use the DataContractJsonSerializer method
Make sure you've referenced the DLL where this type lives: System.ServiceModel.Web.dll
Right Click in Project, Add Reference...
Search for System.Runtime.Serialization
Click Ok/Add
来源：https://stackoverflow.com/questions/1127264/cannot-find-datacontractjsonserializer-from-an-asp-net-mvc-application