DQPLPrintDocument not work in PDFViewerSDK

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Hi,
I can't print on a custom printer from PDFViewerSDK (last release). 
I've this problem since December 2015 but no upgrade had solved that.

This is sample code I use:
****
Dim my_printer As String = AxDPVActiveX1.DQPLNewCustomPrinter(stampantePredefinita)
iPrintOptions = AxDPVActiveX1.DQPLPrintOptions(1, 1, System.IO.Path.GetFileName(filePDF))

                    AxDPVActiveX1.DQPLPrintDocument(my_printer, PrintDialog1.PrinterSettings.FromPage, PrintDialog1.PrinterSettings.ToPage, iPrintOptions)
****
I've no errors but I can't print.

If I use AxDPVActiveX1.DQPLGetDefaultPrinterName()
Print correctly.

There is a bug in DQPLNewCustomPrinter ?
Can you help me?
            Thanks,
regards.

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Marco Members Profile Find Members Posts Team Player Joined: 09 Nov 10 Location: Livorno Status: Offline Points: 40	Post Options Post Reply Quote Marco Report Post Thanks(0) Quote Reply Topic: DQPLPrintDocument not work in PDFViewerSDK Posted: 04 Apr 16 at 9:31AM
	Hi, I can't print on a custom printer from PDFViewerSDK (last release). I've this problem since December 2015 but no upgrade had solved that. This is sample code I use: ** Dim my_printer As String = AxDPVActiveX1.DQPLNewCustomPrinter(stampantePredefinita) iPrintOptions = AxDPVActiveX1.DQPLPrintOptions(1, 1, System.IO. Path.GetFileName(filePDF)) AxDPVActiveX1.DQPLPrintDocument(my_printer, PrintDialog1.PrinterSettings.FromPage, PrintDialog1.PrinterSettings.ToPage, iPrintOptions) I've no errors but I can't print. If I use AxDPVActiveX1.DQPLGetDefaultPrinterName() Print correctly. There is a bug in DQPLNewCustomPrinter** ? Can you help me? Thanks, regards.

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 04 Apr 16 at 7:55PM
	Hi Marco, what's inside stampantePredefinita? It have to be the correct system name of an installed printer. If there's one character wrong it won't work. Use the GetPrinterNames to get the correct names/description of the installed printers. Another point where a prob can be is the used string format: It's unicode. If your prog.language handle strings as strings and not unicode strings then there can be the prob, too.
	Cheers, Ingo

Marco Members Profile Find Members Posts Team Player Joined: 09 Nov 10 Location: Livorno Status: Offline Points: 40	Post Options Post Reply Quote Marco Report Post Thanks(0) Quote Reply Posted: 05 Apr 16 at 9:47AM
	Hi Ingo, in VB.NET, it's my debug: *** ?stampantePredefinita "\\pc-bernardoni\HP LaserJet 1022" ?AxDPVActiveX1 .DQPLGetPrinterNames ""PDFCreator","infotec MP 171","Fax","Epson Studi","\\battini-pc\Kyocera FS-1300D KX","\\pc-bernardoni\HP LaserJet 1022","\\pc-lami\HP LaserJet 4 Plus"" ?my_printer "QPLPrinter5763CF00" **** Then the method: AxDPVActiveX1.DQPLPrintDocument(my_printer, PrintDialog1.PrinterSettings.FromPage, PrintDialog1.PrinterSettings.ToPage, iPrintOptions) don't works

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 05 Apr 16 at 7:51PM
	Hi Marco, i've done a lot of individual development regarding PDF printing with QuickPDF and it works like a charm ... always ;-) The probs can be the doubled backslash from the net-directory - that's not a real printername! If you're going on your printerpage... what's the name under the printer icons? Try one without the doubled backslash - i think it will work. Rename the one with doubled backslash into normal name - does it work?
	Cheers, Ingo

Marco Members Profile Find Members Posts Team Player Joined: 09 Nov 10 Location: Livorno Status: Offline Points: 40	Post Options Post Reply Quote Marco Report Post Thanks(0) Quote Reply Posted: 12 Apr 16 at 3:51PM
	No, if I rename the one with doubled backslash doesn't work. Ifcact, at debug before rename I've this: ?my_printer "QPLPrinter4F8856FD" After the change name, I've this: ?my_printer "" And don't work.

Marco Members Profile Find Members Posts Team Player Joined: 09 Nov 10 Location: Livorno Status: Offline Points: 40	Post Options Post Reply Quote Marco Report Post Thanks(0) Quote Reply Posted: 12 Apr 16 at 3:53PM
	If you want, you can also connect on my PC to verify the bug in the libraries. Thanks, regards.

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 13 Apr 16 at 10:17PM
	Hi Marco, this is a user-user-forum here. Users are helping each other. I'm doing this in my free time - so why should i connect to your pc? For real bugs in the library there's an official page from debenu.
	Cheers, Ingo

Marco Members Profile Find Members Posts Team Player Joined: 09 Nov 10 Location: Livorno Status: Offline Points: 40	Post Options Post Reply Quote Marco Report Post Thanks(0) Quote Reply Posted: 14 Apr 16 at 7:46AM
	Thanks a lot Ingo. The problem is that I have reported this bug in Dicember 2015 and I have not had the solution. And this is a real problem for me... Regards.

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 14 Apr 16 at 8:52PM
	Hi Marco, Please check out this thread. Could be a help for you? http://www.quickpdf.org/forum/getprintername-question_topic1623.html BTW: What's your developement ide? "Dim my_printer As String" looks like VB? ...VB6? You've read that the function needs a unicode string? http://www.debenu.com/docs/pdf_library_reference/NewCustomPrinter.php Perhaps this is the reason for the issue? I've sent an email directly to the publishers of the library regarding your issue...
	Cheers, Ingo