public
MainPage()
{
this.InitializeComponent();
// 简写
this.Loaded += (sender, e) =>
{ MessageBox.Show("d"); MessageBox.Show("ss"); };
// 原来写法
this.Loaded += new RoutedEventHandler(MainPage_Loaded);
}
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
// 简写
this.Dispatcher.BeginInvoke(() => MessageBox.Show("dd"));
// 原来写法
this.Dispatcher.BeginInvoke(test);
}
void test()
{
MessageBox.Show("dd");
}