partial void DeleteProductToLine(ProductToLine instance);
partial void UpdateProductToLine(ProductToLine instance);
private void detach_ProductToLines(ProductToLine entity)
{
this.SendPropertyChanging();
entity.ProductLine = null;
}
partial void InsertProductToLine(ProductToLine instance);
private void attach_ProductToLines(ProductToLine entity)
{
this.SendPropertyChanging();
entity.Product = this;
}