Error 1797

[pdh]

Using cdintf210 activex control with vfp 7.

When issuing the pdf initialisation ( pdf.pdfdriverinit('pdfprinter') ) error 1797 is returned.

The odd thing is it did work on two previous tests, only a few minutes earlier.

[Joan]

Hello,

The previous tests where on the same machine or on different machines?

Where you logging using the same login information to the machine?

Thanks.

[pdh]

On the same PC using the same login

[pdh]

I've have done some more testing with the following results:

If I install a pdf printer using the supplied install program then I have no problem issuing the pdfdriverinit function (using a different printer name) this performs as it should creating and removing the printer as necessary.

Once I remove the pdf printer installed with the install program, the pdfdriverinit works once more then fails with the original error.

Hope this info is useful.

[Joan]

Are you calling EnablePrinter() right after your call to PDFDriverInit?

Are you calling PDFDriverInit once when launching your application and not each time you print?

Do you have all the files you received with the driver in the same folder as your application?

Too much questions I know, but the issue you are facing is not really common.

I guess it should be something related to your call of EnablePrinter.

If you are calling EnablePrinter right after PDFDriverInit, please check page 5 of "Common Driver Interface 210.pdf" for more details on using the new version 2.10

Hope this helps, if not please let us know or send an e-mail to support@amyuni.com

[Tony]

I was having this same issue. I needed to register the Cdintf.dll and copy all the needed dll's to the win/syetem32...hope this helps

[pdh]

Thanks Tony, that works a treat