The code listed in Listing 5 creates a Button control
programmatically. First, it creates a Button object and sets its width, height,
contents, background and foreground and later the Button is added to the
LayoutRoot.
private void CreateAButton()
{
Button
btn = new Button();
btn.Height = 80;
btn.Width = 150;
btn.Content = "Click
ME";
btn.Background = new SolidColorBrush(Colors.Orange);
btn.Foreground = new SolidColorBrush(Colors.Black);
LayoutRoot.Children.Add(btn);
}