private void BindCombo(CKM_Controls.CKMShop_ComboBox combo, string key, string value, DataTable dt)
        {
            DataRow dr = dt.NewRow();

            dr[key] = "-1";
            dt.Rows.InsertAt(dr, 0);
            combo.DataSource    = dt;
            combo.DisplayMember = value;
            combo.ValueMember   = key;
        }
        private void Bind(CKM_Controls.CKMShop_ComboBox combo, int kbn = 0)
        {
            DenominationKBN_BL       dbl = new DenominationKBN_BL();
            M_DenominationKBN_Entity me  = new M_DenominationKBN_Entity();

            if (kbn.Equals(0))
            {
                me.SystemKBN = "2";
            }

            DataTable dtNyukinhouhou = dbl.BindKbn(me, kbn);

            BindCombo(combo, "DenominationCD", "DenominationName", dtNyukinhouhou);
            ;
        }