public JsonResult SaveAndCalculateRankPercent(int courseId, int lessonId, int unitId, string actionId, int score, string url)
        {
            ReadRecordBll bll = new ReadRecordBll();
            int           s   = bll.SaveAndCalculateRankPercent(GetCurrentUser().StudentId, courseId, lessonId, unitId, actionId, score, url);

            return(Json(new JsonResponse <int> {
                State = true, Data = s
            }));
        }
        public void SaveAndCalculateRankPercentTest()
        {
            ReadRecordBll bll = new ReadRecordBll();
            int           x   = bll.SaveAndCalculateRankPercent(10073, 10000, 10000, 10000, "10090", 92, "http://www.sina.com.cxn.95");

            int y = bll.SaveAndCalculateRankPercent(10021, 10000, 10000, 10000, "10000", 10, "http://www.sina.com.cnx");

            int z = bll.SaveAndCalculateRankPercent(10032, 10000, 10000, 10000, "10000", 15, "http://www.sina.com.cnx");

            int a = bll.SaveAndCalculateRankPercent(10051, 10000, 10000, 10000, "10001", 40, "http://www.sina.com.cnx");

            int b = bll.SaveAndCalculateRankPercent(10061, 10000, 10000, 10000, "10001", 30, "http://www.sina.com.cnx");
        }