public int Add(object o) { using (MusicLibraryContext musicLibraryContext = new MusicLibraryContext()) { musicLibraryContext.Genres.Add((Genre)o); return(musicLibraryContext.SaveChanges()); } }
public int Update(object o) { using (MusicLibraryContext musicLibraryContext = new MusicLibraryContext()) { musicLibraryContext.Entry((Genre)o).State = EntityState.Modified; return(musicLibraryContext.SaveChanges()); } }
public int Add(object o) { using (MusicLibraryContext musicLibraryContext = new MusicLibraryContext()) { musicLibraryContext.Artists.Add((Artist)o); return(musicLibraryContext.SaveChanges()); } }
public int Delete(object o) { using (MusicLibraryContext musicLibraryContext = new MusicLibraryContext()) { var entry = musicLibraryContext.Entry((Genre)o); if (entry.State == EntityState.Detached) { musicLibraryContext.Genres.Attach((Genre)o); } musicLibraryContext.Genres.Remove((Genre)o); return(musicLibraryContext.SaveChanges()); } }