C# DataContractJsonSerializer

                DataContractJsonSerializer dataSerializer = new DataContractJsonSerializer(request.getBizContentClass());
                MemoryStream msObj = new MemoryStream();
                dataSerializer.WriteObject(msObj, request.getBizContent());
                msObj.Position = ;
                StreamReader sr = new StreamReader(msObj, Encoding.GetEncoding(charset));
                String json = sr.ReadToEnd();
                sr.Close();
                msObj.Close();
                //JavaScriptSerializer serializer = new JavaScriptSerializer();
                //String json = serializer.Serialize(request.BizContent);

反序列化

            MemoryStream ms1 = new MemoryStream(Encoding.GetEncoding(charset).GetBytes(respBizContentStr));
            using (MemoryStream ms = new MemoryStream(Encoding.GetEncoding(charset).GetBytes(respBizContentStr)))
            {
                DataContractJsonSerializer deseralizer = new DataContractJsonSerializer(request.getResponseClass());
                response = (IcbcResponse)deseralizer.ReadObject(ms) as IcbcResponse;
            }