Error converting JSON to .Net object in asp.net

Question

I am unable to convert JSON string to .net object in asp.net. I am sending JSON string from client to server using hidden field (by keeping the JSON object.Tostring() in hid

Answer 1

If this is an array of arrays of JsonFeaturedOffers, shouldn't it be:

byte[] byteArray = Encoding.ASCII.GetBytes(HdnJsonData.Value);
MemoryStream stream = new MemoryStream(byteArray);
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(JsonFeaturedOffer[][]));
object result= serializer.ReadObject(stream);
JsonFeaturedOffer[][] jsonObj = result as JsonFeaturedOffer[][];