i have 4 pages asp.net web application
first page is logg in page.. where the user logg in
and then redirected to 1.aspx,
but when user click the back button on browser, application redirectd to logg in page
and after this , when user click the forward button on browser it redirects again to 1.aspx without
asking ID , password.
and also if user knows the link of the page i:e 1.aspx
he can also access this page without giving ID, password
by jst typing the URL of page in browser..
how can i prevent my app, from this??
like when user logged inn and clik back his session get expire
and he has to give ID and password again to access 1.aspx
and nobody can access the page by simply giving the URL of page
need help! (i am beginner)