Hi,
I have made a website for a client and wants to not run until user enters serial key given by me manually. Is there any way to put some logic in one of my dll files or in anything to let my site behave like a demo website? I have my own (personal) website in which I could authenticate that serial key in order to let that website work....
I am little confused how to achieve it if client would have the source code of the website as well?
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