actually i m developing a web and in this web i want to do some interesting work. so i want to log out a user after warn him after some given time . i mean to say that when a user log in in the sigh then his time of accessing sigh will be getched from data base . and according to that database time user can access the sigh .
ex: suppose accessing time is 10 minutes. after log in our sigh person can use that sigh for given 10 min after 8 min a message will display that your time is going to expire so finish your work as soon as possible.and it is also mentioned that person can switch from any page to any other page in the sigh can perform any work or person can be idle for his time but we have to strictly log out person after fix time. so help me
i m using asp.net and ms access as database and no new technology is not needed in that project . we can only use java script in project. i have also used master page in my project .so please help me