private void SingleElementChangedListener(object sender, EventColllectionChangedArgs<IObject> e)
{
if (e.What == NotifyCollectionChangedAction.Add)
e.Who.Value = 110;
if (e.What== NotifyCollectionChangedAction.Remove)
e.Who.Value = -110;
}
private void OnBeforeTrackModifiedCommitted(object sender, EventColllectionChangedArgs<IModifiableTrack> e)
{
Track tr = (e.Who as TrackModifier).Track;
switch (e.What)
{
case NotifyCollectionChangedAction.Add:
tr.SetAlbum(this);
if (this.IsStatusInitialized)
{
tr.ObjectStateChanges += StateChanged;
}
break;
case NotifyCollectionChangedAction.Remove:
if (this.IsStatusInitialized)
{
tr.ObjectStateChanges -= StateChanged;
}
break;
}
}
