public List<ExpenseReview> LoadExpenseReviews(long expenseID)
        {
            List<ExpenseReview> reviewsList = null;

            try
            {
                ExpenseServiceClient proxy = new ExpenseServiceClient();
                reviewsList = proxy.ListExpenseReviews(expenseID);
                proxy.Close();
            }
            catch (FaultException<ProcessExecutionFault> ex)
            {
                throw new ApplicationException(ex.Message);
            }
            return reviewsList;
        }