Web Forms :: Automatic Page Redirect On Session Timeout Using Meta Tags

I want to redirect to login page,when session is timedout. Here is the link i am following [URL] ...

For example:   If i am in the page called http://localhost/RealWebApp/Dashboard/RealProfile.aspx

when session is timed out, this page is showing like http://localhost/RealWebApp/Dashboard/logout.aspx

But i wanted to be like : http://localhost/RealWebApp/logout.aspx

If I use like this in master page:

meta.Content = Convert.ToString(Session.Timeout * 60) + ";url=../LogOut.aspx";

then it is redirecting to http://localhost/Logout.aspx

But i wanted to be like : http://localhost/RealWebApp/logout.aspx

How to accomplish this:

protected void Page_Load(object sender, EventArgs e) {
HtmlMeta meta = new HtmlMeta();
meta.HttpEquiv = "Refresh";
meta.Content = Convert.ToString(Session.Timeout * 60) + ";url=LogOut.aspx";
this.Page.Header.Controls.Add(meta);
}