Web Page Expired Exception
<p>I am developing a web application in which in the first page(Products Page) I have some filters or criterias based on which some products are displayed in a gridview.
The products are hyperlinked to another page which contains the details about that particular product(Details Page).</p>

<p>I click on a product and navigate to the Details page of that particular product and when I click on back to return back to my first page I am getting the expection:</p>

<p>“Web page has expired”.</p>

<p>Can you please tell me what could be the possible reason for this exception and how do I solve this?</p>
