hi sir
this populating the dropdown,but when i click on add to cart button from the product page , then the cart no will stored in to the session and that session value i'm displaying in a label, that label present in the master page, so when i add any product from the product page, then again i need to refresh the master page, so that i will dispaly the value of session in label, but my question is how to load the master page when we load the current page.