public void Load1()
        {
            XmlDocument doc = new XmlDocument();
            doc.Load("XMLFile1.xml");

            foreach (XmlNode node in doc.DocumentElement)
            {
                website = node.Attributes[0].Value;
                login = node["login"].InnerText;
                password = node["password"].InnerText;
                comboBox1.Items.Add(new Website(website, login, password));
                listBox1.Items.Add(new Website(website, login, password));
            }
        }