Comments by Amol M Vaidya (Top 2 by date)

Amol M Vaidya 20-Aug-14 22:04pm View

obviously you will need the documentation to know the APIs that came with the device. You can setup a windows app service that can communicate with the device if you want to support all OS platforms. If only IE is your target you may write a simple activex control to handle this stuff

Amol M Vaidya 20-Aug-14 21:18pm View

i think what you want is that a user id can login only from one location at a time. No Simultaneous logins allowed.

well the best option is to put a flag in the DB or some place when the user logs in and on logout or session timeout you clear that flag. This will allow you to check the bit when the same ID tries to login again from different browser or location.

the only tricky part is the clearing the bit on session time out. Make use of the session events in the global.asax file to handle these cases