public void UpdateActor2(Actor actor)
{
using (WatchDb db = new WatchDb())
{
db.Actors.Attach(actor);
db.Entry(actor).State = EntityState.Modified;
db.SaveChanges();
}
}
public void UpdateMovie(Movie movie, List <int> actorsIds)
{
using (WatchDb db = new WatchDb())
{
db.Movies.Attach(movie);
db.Entry(movie).Collection("Actors").Load();
movie.Actors.Clear();
db.SaveChanges();
foreach (int id in actorsIds)
{
Actor actor = db.Actors.Find(id);
if (actor != null)
{
movie.Actors.Add(actor);
}
}
db.Entry(movie).State = EntityState.Modified;
db.SaveChanges();
}
}