Good .NET libraries for working with JSON data? [closed]

Answer 1

There is the JavascriptSerialiser which is used by asp.net mvc and asp.net ajax. Also there is the DataContractJsonSerialiser used by WCF. The only problem I have encountered with the JavascriptSerialiser is that it uses funny way to serialise dates, which I do not think will parse into a javascript date. But this is easyly solved by this snippet

    public double MilliTimeStamp()
    {
        DateTime d1 = new DateTime(1970, 1, 1);
        DateTime d2 = DateTime.UtcNow;
        TimeSpan ts = new TimeSpan(d2.Ticks - d1.Ticks);

        return ts.TotalMilliseconds;
    }