public MainWindow() { InitializeComponent(); this.notifyCount.Text = "20"; // 应用下拉日历样式 TextBox tb = new TextBox(); Style sCalendar = (Style)tb.TryFindResource("tbCalendarStyle"); if (sCalendar != null) this.datePick.Style = sCalendar; //应用动画 System.Windows.Media.Animation.Storyboard s = (System.Windows.Media.Animation.Storyboard)TryFindResource("sb"); s.Begin(); // Start animation }