System.Json namespace missing from Windows Phone 7

System.Json namespace missing from Windows Phone 7

silverlight json windows-phone-7

json

C# - Save object to JSON file

c# json silverlight windows-phone isolatedstorage

json

Serializing a Dictionary<> object with DataContractJsonSerializer

c# .net json silverlight serialization

json

Silverlight passing JSON object incorrectly?

javascript silverlight json serialization silverlight-3.0

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string to JsonObject in C#

c# silverlight json

json

How would I read into a 'nested' Json file with 'DataContractJsonSerializer' in C# .NET (win7 phone)?

c# silverlight json windows-phone-7 deserialization

json

Extract values from JSON string c#

c# silverlight json

json

How do I use HttpWebRequest GET method w/ ContentType="application/json"

silverlight wcf json httpwebrequest

json

Deserializing from JSON (ScriptObject) to Managed Object

c# silverlight json serialization

json

WP7 Json serializer doesn't handle "space"?

c# silverlight json xaml windows-phone-7

json

Silverlight access an ashx JSON response

c# asp.net silverlight json ashx

json

Convert Json Data into a noraml string in metro application?

c# json silverlight microsoft-metro

json

Decompress gzip stream for silverlight

c# silverlight json gzip

json

How to use System.Json in non-Silverlight .NET apps ( .NET 4.0/ WPF)

.net wpf silverlight json

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Newsoft Json deserialize into products Collection not working

c# json silverlight collections json-deserialization

json