Cannot find DataContractJsonSerializer from an Asp.Net Mvc application
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