I had create form login.aspx and default.aspx with authentication mode="Forms".
The first time I access to system (default.aspx), it redirect to login form . After input user and password the system show default form (it ok).
After that I sign out, by the following code, it redirect to login form (seem ok), but at that time I can access direct default form by type default.aspx in url (the system did not redirect to login form)
How to solve thia problem? Please help me!
Thank you very much