/// <summary> /// 得到用户积分排行榜 /// </summary> /// <returns></returns> public List<Users> ListUserScore() { string SysName = "ListUserScore"; List<Users> list=null; if (SysCache.Contains(SysName)) { list= SysCache.Get(SysName) as List<Users>; } if (list != null) return list; bizUsers bu = new bizUsers(); list = bu.ListTopByScore(150); SysCache.Add(SysName, list, new AbsoluteTime(DateTime.Now.AddHours(2))); return list; }