protected void Btn_add_Click(object sender, EventArgs e) { string suppcode = TB_suppCode.Text; string suppname = TB_suppName.Text; string contacttitle = TB_contactTitle.Text; string contactname = TB_contactName.Text; string phone = TB_phone.Text; string fax = TB_fax.Text; string address = TB_address.Text; string postcode = TB_postalCode.Text; string gst = TB_gst.Text; StoreBusinessLogic.AddNewSupplier(suppcode, suppname, contacttitle, contactname, phone, fax, address, postcode, gst); }