/// <summary>
        /// Author          Date        Comment
        /// BONGVX                      Sua thong tin ung vien
        /// </summary>
        void actionMenuCandidate_PressEdit(object sender, EventArgs e)
        {
            String value = "" + gridViewCandidates.GetFocusedRowCellValue("Id");

            int.TryParse(value, out idCan);
            if (idCan > 0)
            {
                frmCandidate frm = new frmCandidate(mAccount, idCan);
                frm.ShowDialog();
            }
            else
            {
                MessageBox.Show("Hãy chọn ứng viên cần cập nhật", "Thông báo");
            }
            displayCandidate();
        }
        /// <summary>
        /// Author          Date        Comment
        /// BONGVX                      Them thong tin ung vien
        /// </summary>
        void actionMenuCandidate_PressNew(object sender, EventArgs e)
        {
            frmCandidate frm = new frmCandidate(mAccount);

            frm.ShowDialog();
        }