partial void DeleteOrderDetail(OrderDetail instance);
partial void UpdateOrderDetail(OrderDetail instance);
private void detach_OrderDetails(OrderDetail entity)
{
this.SendPropertyChanging();
entity.Product = null;
this.SendPropertyChanged("OrderDetails");
}
partial void InsertOrderDetail(OrderDetail instance);
private void attach_OrderDetails(OrderDetail entity)
{
this.SendPropertyChanging();
entity.Order = this;
this.SendPropertyChanged("OrderDetails");
}