public List<CommentTimelineList> GetCommentsTimelineByID(string id, string format, string apiToken, string apiTokenSecret) { SinaApiService myApi = new SinaApiService(); string myResult = myApi.GetCommentsTimelineByID(id, format, consumerKey, consumerKeySecret, apiToken, apiTokenSecret); XDocument doc = XDocument.Parse(myResult); return CommentTimelineList.Parse(doc.Root); }