public void DeleteEmployee(string no)
        {
            try
            {
                CronusReference.Employee temp = new CronusReference.Employee();
                temp.No = no;

                Employees.Remove(Employees.FirstOrDefault(e => e.No == temp.No));
                cronusClient.DeleteEmployee(temp.No);
            }
            catch (Exception ex)
            {
                Status = ExceptionHandler.GetErrorMessage(ex);
            }
        }