Using PDFExport with IntraWEB

Serge Girard

Hello,

I'm newbie on this forum . Migrating an application from D2010+Intraweb+Rave to XE4+Intraweb+JQuery+Fastreport i stuck on PDFExport
I tried many solutions
1 - components frxReport,frxPDFExport,frxDataSet in the UserSession unit
2 - components frxReport,frxPDFExport,frxDataSet in the DataModule unit
3- components frxReport,frxPDFExport,frxDataSet on a IWForm
4- components frxReport,frxPDFExport built at runtime
etc...
results are the same : Pdf file size < 1K and error opening file
=> not a permission problem , files are exported / overwrote or created

Last attempt , using a simple Hello World report (no dataset)

FrReport:=TfrxReport.Create(nil);
try
 FrReport.EngineOptions.DestroyForms := False;
 FrReport.EngineOptions.SilentMode := True;
 FrReport.EngineOptions.EnableThreadSafe:=true;
 FrReport.EngineOptions.TempDir:='F:\Files';
 { This property switches off the search of the global list }
 FrReport.EngineOptions.UseGlobalDataSetList := False;
// FrReport.EnabledDataSets.Add(FrxDBDataset1);
 FrReport.EngineOptions.UseFileCache := false;
 FrReport.ShowProgress := False;
 
PDF := TfrxPDFExport.Create(nil);
 PDF.ShowDialog := False;
 PDF.ShowProgress := False;
 PDF.FileName:='F:\Files\hello.pdf';
 FrReport.LoadFromFile('hello.fr3');
 if FrReport.PrepareReport then frReport.Export(PDF);

finally
  PDF.Free;
  frReport.Free;
end;

The CGI version of the report is ok and i can export it to pdf file so i think it is the couple Intraweb+FastReport the problem

Question(s) :
as the Embarcadero RAD Edition version a limitation for this job ? (thread problem with Intraweb)
i failed where ? reading some EDN post i saw it was possible , none of the solutions exposed worked for me [img]style_emoticons/<#EMO_DIR#>/mad.gif" style="vertical-align:middle" emoid="" border="0" alt="mad.gif" /> Any suggestions ? Serge[/img]