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how to sign in once within 24 hours in c#

Oladotun Obileye

Good day everyone please i am working on a c# windows form that allows user to clock in i.e users can check in once under 24 hours. how can i select the time the user last check in and compare it in other to know if the user as checked in before

1 Reply

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Amit Gupta7y ago
When user checked in, save that checked-in time in the database and when you want to check the already checked-in time then subtract the current date with check in date, you will get the TimeSpan, extract the hours part and that would be your answer.