Posted on: 5/30/2013 4:54:40 AM | Views : 287

Good Morning Everyone,
I am working on a windows based project, my need is that the software after installation on any machine should expire automatically after 30 days and it won't run. I want to know what will be the best logic to count the total 30 days, keeping in mind that the user can change the date of the system to some previous date anytime and the software will then never expire, so how to track that ? But i don't want to make the logic by using the Registry Key, because i have to use the same code in other OS, so the calculation of days should be with the help of code and database. Please suggest some nice logics for this.
Regards
Rohit



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