When I create an RfQ, when I set a supplier(vendor) and that this supplier exists in the supplier info of the product added, the vendor product name and code should be used on the purchase order line. it is only display when select it from the product order line. but i want this on calling onchange method of vendor(partner_id) field.

In short, the vendor product code and name should update on onchange of partner id (vendor) not on selecting product.

Thanks in advance..