Login Page with WEB.CONFIG

[venkat_umapathy]

Hi all

i have Webform namely Index.aspx and Login.aspx
in this index.aspx file. i have two textboxs and two buttons
i will give username and password to this form.
if the user is valid it should go to Login.aspx(checking from sql database). otherwise it should show error.
it never support if i copy the url and paste in to web web browser without username and password.
like
http://localhost/DataGridTemplate/Login.aspx.
how i configure web.config file

Regards
Umapathy