static void Main(string[] args)
{
ControlGroup html = new ControlGroup("html");
ControlGroup body = new ControlGroup("body");
ControlGroup div = new ControlGroup("div");
html.AddControl(body);
body.AddControl(div);
div.AddControl(new Control("input", "text", "Username"));
div.AddControl(new Control("br"));
div.AddControl(new Control("input", "password", "Password"));
div.AddControl(new Control("br"));
div.AddControl(new Control("input", "button", "submit"));
div.AddControl(new Control("br"));
StringBuilder stringBuilder = html.ParseHTML();
WriteDataToFile(stringBuilder);
}
