Runtime Version Priority

[Ives_]

Hi all:

If I use Labview 2017 SP1 Runtime build a dll file, and my system has been installed 2017 SP1 Runtime, 2018 Runtime, 2020 Runtime.

When I called dll file, which runtime will be used?

Is there have any tips to know the information without reinstall?

Thanks

[billko · Accepted solution]

That's a tricky question!  Depends on whether you build your dll with the Allow future versions of the LabVIEW Runtime to run this application option enabled.

If the option was turned off, it will select the appropriate runtime; if it was on, then it will use the latest runtime version installed.

[Ives_]

Hi Bill,

Thanks of your reply.

I didn't notice that's setting!