public void UpdateMetadataDisplay()
{
if (CurrentTrack == null) {
title.Text = String.Empty;
return;
}
switch (display_metadata_index % display_metadata_states) {
case 0: title.Text = CurrentTrack.DisplayTrackTitle; break;
case 1: title.Text = CurrentTrack.DisplayArtistName; break;
case 2: title.Text = CurrentTrack.DisplayAlbumTitle; break;
}
display_metadata_index++;
}