private void item_chk_del()
        {
            ComInfo      comInfo = new ComInfo();
            DialogResult msgOk   = comInfo.deleteConfrim("제품검사항목", txt_item_nm.Text.ToString() + "-" + cmb_item_flow.SelectedValue.ToString());

            if (msgOk == DialogResult.No)
            {
                return;
            }

            wnDm wDm   = new wnDm();
            int  rsNum = wDm.deleteItemChk(txt_item_cd2.Text.ToString());

            if (rsNum == 0)
            {
                resetSetting2();

                item_list();
                MessageBox.Show("성공적으로 삭제하였습니다.");
            }
            else if (rsNum == 1)
            {
                MessageBox.Show("삭제에 실패하였습니다.");
            }
        }