C# WPF 解决方案MineRealms启动器 自动随机播放音乐的代码

//Nothing //Nothing string[] files = Directory.GetFiles(Path.GetDirectoryName(App.config.MainConfigPath), "bgmusic_?.mp3"); ) { Random random = new Random(); mediaElement.Source = new Uri(files[random.Next(files.Count())]); this.volumeButton.Visibility = Visibility.Visible; mediaElement.Play(); mediaElement.Volume = ; await Task.Factory.StartNew(() => { try { ; i < ; i++) { this.Dispatcher.Invoke(new Action(() => { this.mediaElement.Volume += 0.01; })); Thread.Sleep(); } } catch (Exception) { } });