hello guys im going to use the advantages of signalR with my webapplication, what i want to do is when im actively logged in to my application., what i want is i want to check in realtime if there is someone try to login with same credential as mine, and
prevent him to logged in cause someones already using that username or code or etc... bu thr problem is idont know where to start and what im going to do i already have some tutorials for simple chat system but my requirements for my project does'nt exist
in my tutorial lesson .. please need some help my goal is i can do realtime check without disturbing my database by checking his existence into server channel thanks and godbless
auwi