I would like to make a database that is used to sign in and out so the amnount of tim spent in a lab can be tracked.

I had some good beginnings but am confused about how to make sure someone has signed in before they sign out.

Thanks

One way would be to hide the TimeOut control until there was data in the TimeIn control. There are other ways to do this but I think this might be the easiest and is fairly obvious to the user.

hth,
Jack

Please don't post the same question in multiple forums.

http://www.access-programmers.co.uk/forums/showthread.php?s=&postid=160798#post160798