Determine lisences in use

  • 19 years ago

    I want to allow my app to check how many people is currently using the program.This can easily be done by keeping a counter in a file or db, but what if the program terminates abnormaly, how will i ensure that the license file is decremented by 1.Say for example i want to close the program and it gives me a illegal operation.The license count must still be decremented by1 but how?

Post a reply

No one has replied yet! Why not be the first?

Sign in or Join us (it's free).


Why not write for us? Or you could submit an event or a user group in your area. Alternatively just tell us what you think!

Our tools

We've got automatic conversion tools to convert C# to VB.NET, VB.NET to C#. Also you can compress javascript and compress css and generate sql connection strings.

“Programs must be written for people to read, and only incidentally for machines to execute.”