private void Note_LeftButtonDown(object sender, MouseButtonEventArgs e)
{
var BoxItem = (sender as ListBoxItem);
var item = BoxItem.Content as Note;
if (item.isActive)
{
return;
}
var notelist = CurrentTrack.GetNotesRef(item.Key, item.Direction);
var index = CurrentTrack.GetNotesRef(item.Key, item.Direction).IndexOf(item);
var newNote = new Note(item.Key, item.Direction)
{
Position = index,
isActive = true
};
notelist[index] = newNote;
UpdateTitle(true);
e.Handled = true;
}