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Limitations of PrintGetPrinter()
  1. Issue
  2.  PDF
  3.  PowerBuilder (Appeon)
0 Votes
  1. Sivaprakash BKR
  2. PowerBuilder
  3. Tuesday, 19 September 2023 07:47 AM UTC

Hello,

PB 2022 B 2819, Application run as a Windows Service

When the control hits the command PrintGetPrinter(), it seems the application re-starts from the beginning.   In my windows service application, I need to set the printer to another printer (CutePDF), print a report, switch back to original printer.  

On execution, the control didn't go beyond the command PrintGetPrinter() command.  Full code is

ls_current_printer = PrintGetPrinter()
ls_pdf_printer     = 'CutePDF Writer'
ls_result = tab_1.tabpage_2.dw_report.Modify("Datawindow.Export.PDF.Method = Distill!")
ls_result = tab_1.tabpage_2.dw_report.Modify("DataWindow.Print.PrinterName = '" + ls_pdf_printer + "'")
ls_result = tab_1.tabpage_2.dw_report.Modify("Datawindow.Export.PDF.Distill.CustomPostScript = Yes")
"Yes"
	// write to the file
ll_ret = tab_1.tabpage_2.dw_report.SaveAs(ls_filename, PDF!, True)
If ll_ret <> 1 Then
	MessageBox('Elifa', 'Some error occurred while saving the File. Try Again. If problem persists contact Elite Computers Inc.')
	Return ''
End If
	
ls_result = tab_1.tabpage_2.dw_report.Modify("DataWindow.Print.PrinterName = '" + ls_current_printer + "'")
ls_result = tab_1.tabpage_2.dw_report.Modify("Datawindow.Export.PDF.Distill.CustomPostScript = 0")
ll_ret = PrintSetPrinter(ls_current_printer)

Both commands, PrintGetPrinter and PrintSetPrinter fails to execute in windows service program.   That works find when run from the powerbuilder ide as a normal windows application.

Is that normal behavior?

If Yes, is there any other way that I can print a report to a pdf file?  [ NativePDF fails when there are UNICODE contents.  Bug no. 10700 ]

Happiness Always
BKR Sivaprakash

 

CreateProcess API Function Old TER Control - Save as PDF options
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