using System.Windows;

using System.Windows.Controls;

using Microsoft.Phone.Controls;

namespace _3._1

{

    public partial class MainPage : PhoneApplicationPage

    {

        // Constructor

        public MainPage()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, RoutedEventArgs e)

        {

            Button mynewbutton = new Button();

            mynewbutton.Name = "button2";

            mynewbutton.Content = "Click Me";

            mynewbutton.Height = 100;

            mynewbutton.Width = 200;

            mynewbutton.Margin = new Thickness(100.0, 100.0, 100.0, 100.0);

            mynewbutton.HorizontalAlignment = HorizontalAlignment.Stretch;

            mynewbutton.VerticalAlignment = VerticalAlignment.Stretch;

            ContentGrid.Children.Add(mynewbutton); //ContentGrid是xaml页面里的Grid的名字name

        }

    }

}