public void RemoveMetadatum(ITrackMetadatum metadatum) { RemoveValue <ITrackMetadatum>(() => this.metadata.Remove(metadatum), metadatum, track => track.Metadata); }
private void AddMetadatum(ITrackMetadatum metadatum) { AddValue <ITrackMetadatum>(() => this.metadata.Add(metadatum), metadatum, track => track.Metadata); }