protected void Button1_Click(object sender, EventArgs e)
        {
            carddetails.Visible = true;
            ccref.ServiceClient cc = new ccref.ServiceClient();
            ccref.CardVerifier cvObject = new ccref.CardVerifier();

            cvObject = cc.CreditCardVerification(TextBox1.Text);
            if (cvObject.Validity == true)
            {

                Random rnd = new Random();
                int orderID = rnd.Next(1, 1000);

            }
            else
            {
                Label3.Text = "Invalid card information. Please try again.";
            }
        }
        protected void Button2_Click(object sender, EventArgs e)
        {
            ccref.ServiceClient cc = new ccref.ServiceClient();
            ccref.CardVerifier cvObject = new ccref.CardVerifier();

            cvObject = cc.CreditCardVerification(TextBox1.Text);
            //if (cvObject.Validity == true)
            //{

                Random rnd = new Random();
                int orderID = rnd.Next(1, 1000);
                string email = TextBox4.Text;
                string address = TextArea1.InnerText;

                XmlDocument reg_n = new XmlDocument();
                String file_Loc = AppDomain.CurrentDomain.BaseDirectory + "//";
                String file_name = "Orders.xml";
                if (!System.IO.File.Exists(file_Loc + file_name))
                {
                    using (XmlWriter writer = XmlWriter.Create(@file_Loc + file_name))
                    {
                        XmlDeclaration declaration = reg_n.CreateXmlDeclaration("1.0", "UTF-8", "yes");

                        writer.WriteStartDocument();
                        writer.WriteStartElement("orders");

                        writer.WriteStartElement("order");
                        writer.WriteElementString("orderID", orderID.ToString());
                        writer.WriteElementString("email", email);
                        writer.WriteElementString("address", address);
                        writer.WriteEndElement();
                        writer.WriteEndElement();
                        member_home.masterRef.Service1Client r = new masterRef.Service1Client();
                        r.clearcart();
                        Label3.Text = "Order succesfully placed!";
                        Response.Redirect("ordersuccess.html");
                    }
                }
                else
                {
                    reg_n.Load(file_Loc + file_name);
                    // XmlElement root = reg.DocumentElement;
                    XmlElement order = reg_n.CreateElement("order");
                    XmlElement id = reg_n.CreateElement("orderID");
                    id.InnerText = orderID.ToString();
                    XmlElement email_element = reg_n.CreateElement("email");
                    email_element.InnerText = email;
                    XmlElement address_element = reg_n.CreateElement("address");
                    address_element.InnerText = address;
                    order.AppendChild(id);
                    order.AppendChild(email_element);
                    order.AppendChild(address_element);

                    XmlNode rootElement = reg_n.SelectSingleNode("/orders");
                    rootElement.AppendChild(order);
                    reg_n.Save(file_Loc + file_name);

                }
                member_home.masterRef.Service1Client r1 = new masterRef.Service1Client();
                r1.clearcart();

                Label3.Text = "Order succesfully placed!";
                Response.Redirect("ordersuccess.html");

            //}
            //else
            //{

            //    Label3.Text = "Invalid card information. Please try again.";
            //}
        }