public static void submitRejected(string reqListNumber, string comment)
        {
            RequisitionDAO.changeReqListStatusRejected(reqListNumber, comment);

            Employee e             = RequisitionDAO.getEmp(reqListNumber);
            string   receiverEmail = e.Email;
            string   depCode       = e.DepartmentCode;
            Employee head          = EmployeeDAO.getDepHeadEmployee(depCode);
            string   senderEmail   = head.Email;

            MailMessage m = new MailMessage(senderEmail, receiverEmail);

            m.Subject = "";
            m.Body    = "Your request has been rejected";
            SmtpClient c = new SmtpClient("lynx.iss.nus.edu.sg");

            c.Send(m);
            RequisitionDAO.changeReqListStatusApproved(reqListNumber);
        }
 public static void submitRejected(string reqListNumber)
 {
     RequisitionDAO.changeReqListStatusRejected(reqListNumber, "rejected from mobile");
 }