Previous page should remain in same state when back button of browser is click
<p>I have a page on which there are two drop down lists, based on the selection of those dropdown lists grid view is filled. In grid view there are imagebuttons. When user clicks on any of the image button, he/she is redirected to another page. Now when I click on the back button of the browser, I want page in the same state as it was before redirect. How can I achieve this goal??</p>
