C 程式碼

 using System.Windows;
    
    namespace SDKSample
    {
        public partial class ControlTemplateButtonWindow : Window
        {
            public ControlTemplateButtonWindow()
            {
                InitializeComponent();
            }
    
            void button_Click(object sender, RoutedEventArgs e)
            {
                MessageBox.Show("Hello, Windows Presentation Foundation!");
            }
        }
    }