static void Main(string[] args)
{
ControlGroup div = new ControlGroup("div", "1");
ControlGroup div2 = new ControlGroup("div", "2");
Control H1 = new Control("H1", "Welcome to Html");
Control text = new Control("input", "text", "name");
Control radio1 = new Control("input", "radio", "Male");
Control radio2 = new Control("input", "radio", "Female");
div2.AddChildren(radio1);
div2.AddChildren(radio2);
div.AddChildren(H1);
div.AddChildren(text);
div.AddChildren(div2);
Console.WriteLine(div.ParseToHtml(0));
}
