SAS.ClassSet.FunctionTools.Placement.CheckDayPeo C# (CSharp) Метод

        public int CheckDayPeo(int day)
        {
            if(dtSpareTimeWeek.Select("Spare_Day=" + day + "").Length!=0){
                     dtSpareTimeDay = dtSpareTimeWeek.Select("Spare_Day=" + day + "").CopyToDataTable();
                        return dtSpareTimeDay.Rows.Count;
             }
            else
             {
                 return 0;
             }
        }