/// <summary>
/// Returns a list of expenses based on roles.
/// </summary>
/// <param name="role">The name of the role.</param>
/// <returns>An expense list.</returns>
public List<Expense> LoadExpenses(string role)
{
List<Expense> expensesList = null;
ExpenseServiceClient proxy = new ExpenseServiceClient();
try
{
expensesList = proxy.ListExpensesForApproval(role);
proxy.Close();
}
catch (FaultException<ProcessExecutionFault> ex)
{
throw new ApplicationException(ex.Message);
}
return expensesList;
}
