Please look my scenario.
I have a login page without any master page.
Once after successfully login in the application user will be redirect to Default.aspx which has master page “MasterPage.master”.
Inside MasterPage.master I am using RadSplitter which is divided into two RadPane. In Left pane I have RadMenu and right side I have another RadPane which
will display aspx pages when we click on menu.
Everything is working fine but I am facing problem when session expire (I set one minute in web.config for testing) it display loginUrl inside right RadPane
and my left menu and header stay still visible.
I want that login page should not be display inside right pane but it should come in main page.