private bool IsLpuUsed(LpuRR lpuRR)
        {
            UserLpuRRList userLpuRRList = UserLpuRRList.GetUniqueInstance();

            return(userLpuRRList.IsInList(lpuRR, DateTime.Today.Year));
        }
        private bool IsUserLpu(LpuRR lpuRR, User user)
        {
            UserLpuRRList userLpuRRList = UserLpuRRList.GetUniqueInstance();

            return(userLpuRRList.IsInList(lpuRR, user));
        }