public virtual void DeleteArtistForSong(ArtistForSong artistForSong)
{
if (!artistForSong.Song.Equals(this))
{
throw new ArgumentException("Artist is not attached to song", "artistForSong");
}
artistForSong.Delete();
}
public virtual ArtistForSong AddArtist(string name, bool isSupport, ArtistRoles roles)
{
ParamIs.NotNullOrEmpty(() => name);
var link = new ArtistForSong(this, name, isSupport, roles);
AllArtists.Add(link);
return(link);
}
/// <summary>
/// Checks whether this song has a specific artist.
/// </summary>
/// <param name="artistLink">Artist to be checked. Cannot be null.</param>
/// <returns>True if the artist has this album. Otherwise false.</returns>
public virtual bool HasArtistLink(ArtistForSong artistLink)
{
ParamIs.NotNull(() => artistLink);
return(Artists.Any(a => a.ArtistLinkEquals(artistLink)));
}
