public void Clear()
{
PartNode = null;
MeasureNodes.Clear();
ChordNodes.Clear();
NoteNodes.Clear();
EffectNode = null;
}
public TreeNode getFirstSelected()
{
if (EffectNode != null)
{
return(EffectNode);
}
else if (NoteNodes.Any())
{
return(NoteNodes.First());
}
else if (ChordNodes.Any())
{
return(ChordNodes.First());
}
else if (MeasureNodes.Any())
{
return(MeasureNodes.First());
}
else if (PartNode != null)
{
return(PartNode);
}
return(null);
}
public bool chordMatchesFirst(Chord chord)
{
Chord other = (ChordNodes?.FirstOrDefault()?.BaseObject as Chord) ?? null;
return((other == null) ? false : other.Equals(chord));
}
public bool anyChord()
{
return(ChordNodes.Any() && !Handled);
}
