private void detach_ItemPerBestellings(ItemPerBestelling entity)
{
this.SendPropertyChanging();
entity.bestelling = null;
}
partial void DeleteItemPerBestelling(ItemPerBestelling instance);
partial void InsertItemPerBestelling(ItemPerBestelling instance);
partial void UpdateItemPerBestelling(ItemPerBestelling instance);
private void attach_ItemPerBestellings(ItemPerBestelling entity)
{
this.SendPropertyChanging();
entity.product = this;
}