private void ListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (DataListBox.SelectedIndex > -1)
{
MusicNotifyChanged music = (DataListBox.SelectedItem as MusicNotifyChanged);
this.MusicPlay = music;
this.MusicPlayIndex = DataListBox.SelectedIndex;
SelectedMusic?.Invoke(music);
}
}
private void ListDown()
{
if (SelectedMusic == null)
{
return;
}
int index = MusicList.IndexOf(SelectedMusic);
if (index == MusicList.Count - 1)
{
return;
}
PlayerModel model = SelectedMusic.Clone() as PlayerModel;
MusicList.Remove(SelectedMusic);
MusicList.Insert(index + 1, model);
SelectedIndex = MusicList.IndexOf(model);
}
/// <summary>
/// Restore previous values for metadata.
/// </summary>
private void Restore()
{
SelectedMusic.Restore();
}
/// <summary>
/// Save updates into the file.
/// </summary>
private void SaveFile()
{
SelectedMusic.Save();
}
