using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using static System.Net.Mime.MediaTypeNames; namespace PackingPress { /// /// UCWaitingProgress.xaml 的交互逻辑 /// public partial class UCWaitingProgress : UserControl { private Storyboard storyboard; public UCWaitingProgress() { InitializeComponent(); storyboard = (Resources["waiting"] as Storyboard); } private void Image_Loaded(object sender, RoutedEventArgs e) { Begin(); } public void Begin() { Dispatcher.BeginInvoke(new Action(() => { storyboard.Begin(image, true); })); } public void Stop() { Dispatcher.BeginInvoke(new Action(() => { storyboard.Pause(image); })); } } }