private void ClearSelection()
{
if (_activeController == _musicController)
{
DeleteMusicButton.IsEnabled = false;
AddToPlaylistButton.IsEnabled = false;
PlayMusicButton.IsEnabled = false;
NextMusicButton.IsEnabled = false;
StopMusicButton.IsEnabled = false;
PauseMusicButton.IsEnabled = false;
VolumeSlider.IsEnabled = false;
musicListBox.SelectedItem = null;
playlistListBox.SelectedItem = null;
_musicController.ClearSelected();
_newFile = null;
}
else if (_activeController == _movieController)
{
DeleteMovieButton.IsEnabled = false;
PlayMovieButton.IsEnabled = false;
movieListBox.SelectedItem = null;
_movieController.ClearSelected();
_newFile = null;
}
}