private bool AddPeriod(string period)
 {
     if (CheckTimePeriod(period) && !TimePeriodExistst(period))
     {
         foreach (var content in MainTable.Contents)
         {
             PxDataLoader.Model.PxTime timePeriod = new Model.PxTime();
             timePeriod.TimePeriod = period;
             timePeriod.IsNew      = true;
             timePeriod.Content    = content;
             content.TimePeriods.Add(timePeriod);
         }
         return(true);
     }
     return(false);
 }
        private bool AddPeriod(string period)
        {
            if (CheckTimePeriod(period) && !TimePeriodExistst(period))
            {

                foreach (var content in MainTable.Contents)
                {
                    PxDataLoader.Model.PxTime timePeriod = new Model.PxTime();
                    timePeriod.TimePeriod = period;
                    timePeriod.IsNew = true;
                    timePeriod.Content = content;
                    content.TimePeriods.Add(timePeriod);
                }
                return true;
            }
            return false;
        }