How to restricted only one user login in Asp.net

Question

How to allowed one login for each user in asp.net i will show many websites but didn't getting any solutions..

Ranjeet Patra · Answer

Have a look at the below links: http://www.nullskull.com/articles/20030416.asp http://www.nullskull.com/articles/20030418.asp

dhaval patel · Answer

When user direct close the browser then how it can be update to 0

Ahmed JS · Answer

Hi friends create one field in login table like status when user login status set 1 when logout set 0. kow you can restrict user login when user already loged in then check status if status is 1 then popup message. www.sqlneed.blogspot.com https://youtu.be/mof97thsmzs