not able to clear browser history after clicking llogout in asp.net

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I have developed an application.when I clicked on logout page is redirecting to the login page by response.redirect.But when I press the back button of my browser i redirects to the previous page.I have used the following code.

    protected void Page_Load(object sender, EventArgs e)
{
    Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1));
    Response.Cache.SetCacheability(HttpCacheability.NoCache);
    Response.Cache.SetNoStore();


    Response.Redirect("Default.aspx");
}

Also I have tried as suggested on stack overflow

    HttpContext.Current.Response.AddHeader("Cache-Control", "no-cache, no-store, must-revalidate");
    HttpContext.Current.Response.AddHeader("Pragma", "no-cache");
    HttpContext.Current.Response.AddHeader("Expires", "0");

But it is not working.

asked 32 secs ago

Chhotumal Ingole

1

not able to clear browser history after clicking llogout in asp.net