private void ocmCreate_Click(object sender, EventArgs e)
        {
            try
            {
                oFoodLandCallAPI = new cFoodLandCallAPI();
                cmlCouponRes oCouponRes = new cmlCouponRes();
                cmlCouponReq oCouponReq = new cmlCouponReq();
                otbUrl.Text             = tC_Url + "Create";
                oCouponReq.tCML_WhoUpd  = otbWhoUpd.Text;
                oCouponReq.tCML_WhoIns  = otbWhoIns.Text;
                oCouponReq.tCML_StmCode = otbStmCode.Text;
                oCouponReq.tCML_TmnNum  = otbTmnNum.Text;
                oCouponReq.tCML_CpnCode = otbCpnCode.Text;
                oCouponReq.tCML_CpnExp  = otbCpnExp.Text;
                oCouponReq.tCML_CpnAmt  = otbCpnAmt.Text;

                oCouponRes     = oFoodLandCallAPI.C_SEToCreateCoupon(otbUrl.Text.Trim(), oCouponReq);
                otbResult.Text = oCouponRes.tCML_CpnMSg;
            }
            catch (Exception oEx)
            {
                MessageBox.Show("wMain : ocmCreate_Click//" + oEx.Message);
            }
        }