WPF MediaElement NaturalDuration自动持续时间是5秒,我怎么能改变它?

时间:2017-05-29 08:55:19

标签: c# wpf duration mediaelement

当NaturalDuration为自动时,WPF MediaElement,持续时间是5秒,我怎么能改变它?

.
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var uri = new Uri(items[itemIndex++], UriKind.Absolute);
mediaElementMain.Clock = new MediaTimeline(uri).CreateClock();
.
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private void mediaElementMain_MediaOpened(object sender, RoutedEventArgs e)
{
    if(mediaElementMain.NaturalDuration == Duration.Automatic)
    {
        //????
    }
}

0 个答案:

没有答案