public void CreateArtist(Artist newArtist) { _artistRepository.Create(newArtist); Artists.Add(newArtist); }
public void DeleteArtist(Artist delArtist) { _artistRepository.Delete(delArtist); Artists.Remove(delArtist); }
public void UpdateArtist(Artist updatedArtist) { _artistRepository.Update(updatedArtist); }