title: How to disable the back button in browser when user logout in asp.net c#
body: <p>Our problem is we are able to clear session on logout.</p>
  
  <p>But if a user clicks the back button then he/she can go through all previous screens.</p>
  
  <p>But the advantage is that on a single click on any of of such previously surf page bring user to login page back ,we had done that. But our requirement is we should no allow user to go through the previously surf page.</p>