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how can i restrict the part of a website so that it can be viewed by only one computer at a time
i want to implement a restriction such that only one copy of a page can be opened at a time.
that is example:- open firefox type stackoverflow.com --new tab--again stackoverflow.com ---new tab--again stackoverflow.com ----new tab--again stackoverflow.com -----new tab--again stackoverflow.com -------new tab--again stackoverflow.com
THIS SHOULD NOT HAPPEN, IF one tab has websiteQ/home opened, another tab should be displaying you already have this page opened! but if another tab tries to open websiteQ/part1 that should work, but if another tab tries to open websiteQ/part1 error should be displayed.
by complete computer i mean
the above restriction should remain valid across all browsers,
that is
if firefox has websiteQ/alpha opened and iexplorer tries to open websiteQ/alpha then it should display page already opened.
i read somewhere that declaring anything static cause it to not have instances created, so shall i make all classes static!?
again:- theres a dbserver with sql server 2005 express, a webserver with iis5, and three clients
c# asp.net vs 08