private void detach_Movies(Movies entity)
 {
     this.SendPropertyChanging();
     entity.Genre = null;
 }
 private void attach_Movies(Movies entity)
 {
     this.SendPropertyChanging();
     entity.Genre = this;
 }
 partial void UpdateMovies(Movies instance);
 partial void DeleteMovies(Movies instance);
 partial void InsertMovies(Movies instance);