C# (CSharp) DALService.AddArtist примеры использования

Пример #1

 public void AddArtist()
 {
     if (artists.Where(a => a.Name == artist.Name).FirstOrDefault() == null)
     {
         DALService.AddArtist(artist);
         artists.Add(artist);
         Artist = new Artist();
     }
 }