partial void DeleteReview_(Review_ instance);
partial void UpdateReview_(Review_ instance);
private void detach_Review_s(Review_ entity)
{
this.SendPropertyChanging();
entity.Movie_ = null;
}
partial void InsertReview_(Review_ instance);
private void attach_Review_s(Review_ entity)
{
this.SendPropertyChanging();
entity.Movie_ = this;
}