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Test if File(this,file.png) exists

I'm using the file(this, "image name") and want to add a condition when the function does not return an image.  I tried 'not file..' and such but does not work.  How can I check for nothing (or blank) returning?  Are there functions to return the file name or something I could check for a null value?

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    • Ninox partner
    • RoSoft_Steven.1
    • 3 yrs ago
    • Reported - view

    contains(concat(files(this)), "Image Name")

    should work.

    Steven

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