how do you make a file only work for so long

[Kelsthemes]

can someone help me understand how to make a time limit on a demo file?

Thank You

[Darryl]

Re: how do you make a file only work for so long

Are you wishing to place the demo expiration so it affects the installation file, or your application? If your goal is to expire the application, you will need to code that into your product, or wrap it using a third party security product.