public List <PlayerSession> GetPlayerSessionList(string mediaServerId) { ResponseStruct rs; var ret = MediaServerApis.GetPlayerSessionList(mediaServerId, out rs); if (rs.Code != ErrorNumber.None) { throw new HttpResponseException(JsonHelper.ToJson(rs)); } foreach (var obj in ret) { obj.UpTime = (DateTime.Now - obj.OnlineTime).TotalSeconds; } return(ret); }