public String ajax_UpdateUnitData(m_PowerUnit md)
        {
            ReturnAjaxInfo rAjaxResult = new ReturnAjaxInfo();

            a_PowerUnit ac = new a_PowerUnit() { Connection = getSQLConnection(), logPlamInfo = plamInfo };
            RunUpdateEnd r = ac.UpdateMaster(md, LoginUserId.ToString());

            if (!r.Result)
                rAjaxResult.message = r.Message;
            return JsonConvert.SerializeObject(rAjaxResult, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore });
        }
        public String ajax_UpdateUnitData(m_PowerUnit md)
        {
            ReturnAjaxInfo rAjaxResult = new ReturnAjaxInfo();

            a_PowerUnit ac = new a_PowerUnit()
            {
                Connection = getSQLConnection(), logPlamInfo = plamInfo
            };
            RunUpdateEnd r = ac.UpdateMaster(md, LoginUserId.ToString());

            if (!r.Result)
            {
                rAjaxResult.message = r.Message;
            }
            return(JsonConvert.SerializeObject(rAjaxResult, new JsonSerializerSettings()
            {
                NullValueHandling = NullValueHandling.Ignore
            }));
        }