/// <summary> /// 将用户的未读短信息数量减小一个指定的值 /// </summary> /// <param name="uid">用户ID</param> /// <param name="subval">短消息将要减小的值,负数为加</param> /// <returns>更新记录个数</returns> public static int DecreaseNewPMCount(int uid, int subval) { if (appDBCache) IUserService.DecreaseNewPMCount(uid, subval); return DatabaseProvider.GetInstance().DecreaseNewPMCount(uid, subval); }