/// <summary>
/// Plays the previous chapter in the volume.
/// </summary>
public void PlayPreviousChapter()
{
DvdPlayer.Dispatcher.BeginInvoke((Action)(() => DvdPlayer.PlayPreviousChapter()));
}
/// <summary>
/// Plays the previous chapter in the volume.
/// </summary>
public void PlayPreviousChapter()
{
DvdPlayer.Dispatcher.BeginInvoke((Action)(() => DvdPlayer.PlayPreviousChapter()));
}