private void SelectChannel_Clicked(object sender, RoutedEventArgs e)
{
if (midiInfo == null) {
MessageBox.Show("Please load a MIDI file first!");
return;
}
if (midiPlayer.IsPlaying) {
MessageBox.Show("The file is currently being played, please have it finish first.");
return;
}
//channelSelector = new ChannelSelector(channelsListView);
//channelSelector.Show();
}