/// <summary>
        /// 근태기록 추가
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnInsert_Click(object sender, EventArgs e)
        {
            //dtpTotaltime.Value = TimeSpan.FromHours.dtpTotaltime;

            var at = new AttendanceVO()
            {
                Empno     = txtEmpno.Text,
                Date      = DateTime.Parse(dtpDate.Text),
                TotalPay  = float.Parse(txtTotalpay.Text),
                TimeIn    = DateTime.Parse(dtpIn.Text),
                TimeOut   = DateTime.Parse(dtpOut.Text),
                OverTime  = DateTime.Parse(dtpOvertime.Text),
                TotalTime = DateTime.Parse(dtpTotaltime.Text),
                Note      = txtNote.Text
            };

            if (atd.InsertAttendance(at))
            {
                MessageBox.Show("입력 성공");
            }
            else
            {
                MessageBox.Show("입력 실패");
            }
        }