Is it possible to find out if another user is logged in on a website using ASP.NET Forms Authentication?
- User A sends User B a message.
- if User B is logged on to the website, a popup should occur.
- if not, it will go to the usual notification page.
How can I go about implementing this scenario?
Well, if you have a list of “active sessions” in your database, it should know if a users login is currently valid, about to run out, or inactive. If you have a script that is polling for messages, if a message is sent and it cant send, then the message goes to inbox, or, it shows on a screen.