WPF MediaElement，如何让重复更慢？

Question

每次重复都会延迟。

let mediaTimeline=MediaTimeline(Source=Uri@"...mp3",RepeatBehavior=RepeatBehavior.Forever)
let storyboard=Storyboard()
storyboard.Children.Add mediaTimeline
let mediaElement=MediaElement()
mediaElement.BeginStoryboard<|storyboard

（欢迎使用任何语言或WPF标记答案）

Answer 1

你可以这样做：

using System.Threading.Tasks;

MediaElement me = new MediaElement(); // Make sure add this control to Window or a control.

me.MediaEnded += me_MediaEnded;
me.LoadedBehavior = MediaState.Manual;  // Must have this line
// load song...
me.Play();


async void me_MediaEnded(object sender, RoutedEventArgs e)
{
    await Task.Delay(1000);
    me.Play();
}

注意：await需要.Net 4.5。如果您的.Net文字较低，则可以使用DispatcherTimer代替。