>I have an old app written in clipper that prints barcodes on a dedicated printer. I have developed a newer version of this app with VFP7 and when i print my barcodes take my clipper code and copy and paste to my new app.
>A part of it is:
>
>SET DEVICE TO PRINT
>SET PRINT TO COM1:
>
>@ PROW(), PCOL().......
>
>In Clipper it runs correctly, in VFP no.
>There are differences between using SET printer commands in MS-DOS ANd in Windows environment ?

I don't know about differences, but you might try the following alternatives:

SET DEVICE TO FILE, then copy the file to the printer with "???". PROW() might not work, though - perhaps you have to change it to row() (?).

Send to the printer with "?" and "??" instead.

Send to a file with "?" and "??" - then copy the file to the printer with "???". This is the method I use for printing in text-mode.

HTH, Hilmar.

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