I want to make an evaluation version that lasts one month, how can I do an executable that works perfectly during this time and afterall it stops and is then no working anymore?


If u r using a database, store First Date in a field and every time the user logs in, check for that date and Today's date. If difference greater than 30 then end the application.

if u r not using database, create a log text file with hidden properties, and save date in that file.


That's an easy way to do it... just what I needed. I won't work for the company now I'm further so I will let them a present for Xmas...

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