private void plan_del() { ComInfo comInfo = new ComInfo(); DialogResult msgOk = comInfo.deleteConfrim("견적서", txt_esti_date.Text.ToString() + " - " + txt_esti_cd.Text.ToString()); if (msgOk == DialogResult.No) { return; } wnDm wDm = new wnDm(); int rsNum = wDm.deleteEstimate(txt_esti_date.Text.ToString(), txt_esti_cd.Text.ToString()); if (rsNum == 0) { resetSetting(); esti_list(estiGrid, "where A.ESTI_DATE >= '" + start_date.Text.ToString() + "' and A.ESTI_DATE <= '" + end_date.Text.ToString() + "'"); MessageBox.Show("성공적으로 삭제하였습니다."); } else if (rsNum == 1) { MessageBox.Show("삭제에 실패하였습니다."); } }