private void HandleItem_StaffInvalidated(object sender, Events.InvalidateEventArgs <Staff> e)
{
StaffInvalidated?.Invoke(sender, e);
}
protected override void OnPropertyChanged(string propertyName)
{
base.OnPropertyChanged(propertyName);
StaffInvalidated?.Invoke(this, new InvalidateEventArgs <Staff>(this));
}
private void Elements_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
StaffInvalidated?.Invoke(sender, new InvalidateEventArgs <Staff>(this));
}
private void HandleStaves_StaffInvalidated(object sender, InvalidateEventArgs <Staff> e)
{
StaffInvalidated?.Invoke(sender, e);
}