? public ?MainPage()
????????{
???????????? this .InitializeComponent();

???????????? // 簡寫
???????????? this .Loaded? += ?(sender,?e)? => ?{?MessageBox.Show( " d " );?MessageBox.Show( " ss " );?};
???????????? // 原來寫法
???????????? this .Loaded? += new ?RoutedEventHandler(MainPage_Loaded);
????????}

???????? void ?MainPage_Loaded( object ?sender,?RoutedEventArgs?e)
????????{
???????????? // 簡寫
???????????? this .Dispatcher.BeginInvoke(()? => ?MessageBox.Show( " dd " ));
???????????? // 原來寫法
???????????? this .Dispatcher.BeginInvoke(test);
????????}

???????? void ?test()
????????{
????????????MessageBox.Show( " dd " );
????????}