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private void SampleMedia_MediaOpened(object sender, RoutedEventArgs e)//MediaElement
{
this.MediaProgress.Maximum = this.SampleMedia.NaturalDuration.TimeSpan.Ticks;
this.MediaSlider.Maximum = this.SampleMedia.NaturalDuration.TimeSpan.Ticks;
}
private void MediaSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)//slider
{
this.SampleMedia.Position = new TimeSpan((long)this.MediaSlider.Value);
}