#region Helper        public virtual void SerializeTo(ref Uri url, object queryJson)        {            if (queryJson != null)            {                Type type = queryJson.GetType();                url = new Uri(string.Format("{0}#{1}卐{2}", url.OriginalString, type.AssemblyQualifiedName, JsonConvert.SerializeObject(queryJson)));            }        }        public virtual void DeserializeFrom(ref Uri url, out object queryJson)        {            queryJson = null;            int i = url.OriginalString.LastIndexOf("#");            if (i != -1)            {                string[] param = url.OriginalString.Substring(i + 1).Split(‘卐‘);                string typeName = param[0];                queryJson = JsonConvert.DeserializeObject(param[1], Type.GetType(typeName, true));            }        }        #endregion