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.Imaging; using System.Windows.Shapes; namespace VideoConcat { /// /// Video.xaml 的交互逻辑 /// public partial class Video : Window { public Video() { InitializeComponent(); } private async void Button_Click(object sender, RoutedEventArgs e) { startButton.IsEnabled = false; await Task.Run(() => ProcessVideo.RunTask(processVideoBar, startButton)); } } }