private void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                wnDm   wDm = new wnDm();
                string loc = "";
                if (cmb_tmp_loc.SelectedIndex != 0)
                {
                    loc = cmb_tmp_loc.SelectedValue.ToString();
                }

                if (!lbl_input_gubun.Text.ToString().Equals("1"))
                {
                    int rsNum = wDm.insert_counter_code(
                        txtCode.Text.ToString()
                        , txtName.Text.ToString()
                        , loc
                        );
                    if (rsNum == 0)
                    {
                        MessageBox.Show("성공적으로 등록하였습니다.");
                        lbl_input_gubun.Text = "1";
                        selectGrid();
                        return;
                    }
                    else if (rsNum == 1)
                    {
                        MessageBox.Show("저장에 실패하였습니다.");
                        return;
                    }
                    else
                    {
                        MessageBox.Show("sql Exception");
                        return;
                    }
                }
                else
                {
                    int rsNum = wDm.Update_counter_code(
                        txtCode.Text.ToString()
                        , txtName.Text.ToString()
                        , loc
                        );
                    if (rsNum == 0)
                    {
                        MessageBox.Show("성공적으로 수정하였습니다.");
                        lbl_input_gubun.Text = "1";
                        selectGrid();
                        return;
                    }
                    else if (rsNum == 1)
                    {
                        MessageBox.Show("수정에 실패하였습니다.");
                        return;
                    }
                    else
                    {
                        MessageBox.Show("sql Exception");
                        return;
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("EXception 오류 발생");
                return;
            }
        }