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validate for a time span

sumit banshal

Hi to all, I am developing a desktop based application software. i want to make 30 days trial of this software. i don't want to use user's system date or internet date to validate this software for 30 days. i can validate this software by using the user login information and storing it in log sheet. but i need to define 30 days whether user log in or not. it will expire after 30 days automatically. How can i do this?
Please help me.....

Thank you to all in advance

With regards,
Sumit

1 Reply

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brunda k14y ago
can we create timer which runs in background thread till 30 days, after 30 days validating for the time, when user tries to use application it wont allow to use!