public void Insert(string ParaId, string ParaName, string MeasureUnit, string Description)
        {
            var item = new TParaList();

            item.ParaId = ParaId;

            item.ParaName = ParaName;

            item.MeasureUnit = MeasureUnit;

            item.Description = Description;


            item.Save(UserName);
        }
        public void Update(string ParaId, string ParaName, string MeasureUnit, string Description)
        {
            var item = new TParaList();

            item.MarkOld();
            item.IsLoaded = true;

            item.ParaId = ParaId;

            item.ParaName = ParaName;

            item.MeasureUnit = MeasureUnit;

            item.Description = Description;

            item.Save(UserName);
        }