public void EditDvd(Dvd dvd) { using (var context = new DvdListEntities()) { context.Entry(dvd).State = System.Data.Entity.EntityState.Modified; context.SaveChanges(); } }
public void AddDvd(Dvd dvd) { using (var context = new DvdListEntities()) { context.DVDs.Add(dvd); context.SaveChanges(); } }
public void DeleteDvd(int dvdId) { using (var context = new DvdListEntities()) { var dvd = (from d in context.DVDs where d.DvdId == dvdId select d).FirstOrDefault(); context.DVDs.Remove(dvd); context.SaveChanges(); } }