public RootObject GetJsonDeserializer(string json)
        {
            try
            {
                JsonDataSession = (RootObject)JsonConvert.DeserializeObject(json, typeof(RootObject), new JsonSerializerSettings
                {
                    TypeNameHandling = TypeNameHandling.Auto,
                    NullValueHandling = NullValueHandling.Ignore,
                    MissingMemberHandling = MissingMemberHandling.Ignore,
                    Error = (serializer, err) =>
                    {
                        err.ErrorContext.Handled = true;
                    }
                });
                return JsonDataSession;
            }
            catch (Exception ex)
            {
                return new RootObject();
            }
        }