public void ListAllInterimBilling()
        {
            try
            {
                using (_jobModel = new JobModel())
                {

                    _view.FrequencyList = _jobModel.ListAllFrequencies();
                }
            }
            catch (Exception ex)
            {
                Logger.Write(string.Format("An Error has ocurred while trying to load the interim billing list.\n{0}\n{1}", ex.Message, ex.StackTrace));
                _view.DisplayMessage("An Internal Error has ocurred while trying to load the interim billing list.", false);
            }
        }