fast report The data is not displayed in the report of Fast Report

[ElCherchu]

Hello programmers,

I have a problem in Fast Report using Unigui, I can't understand, when I load the report at runtime the data from my dataset is not displayed, but if I do it directly without frxReport1.LoadFromFile(); everything goes well. I'm using Delphi 10.2, UniGui 1.90.0.1530 and Fast Report 6.9.12.

The idea is to be able to load my reports at runtime and have the data displayed, I use 

function TfrDM.GeneraReportePDF(const RepName: string): string;
begin
  try
    frxRep.PrintOptions.ShowDialog := False;
    frxRep.ShowProgress := false;

    frxRep.EngineOptions.SilentMode := True;
    frxRep.EngineOptions.EnableThreadSafe := True;
    frxRep.EngineOptions.DestroyForms := False;
    frxRep.EngineOptions.UseGlobalDataSetList := False;

    frxRep.LoadFromFile(UniServerModule.FilesFolderPath + RepName + '.fr3');
    if frxRep.Version >= '6.0.0' then frxRep.DataSets.Add(frxDSetRecibos);

    frxPDFExport.Background := True;
    frxPDFExport.ShowProgress := False;
    frxPDFExport.ShowDialog := False;
    frxPDFExport.FileName := UniServerModule.NewCacheFileUrl(False, 'pdf', '', '', Result, True);
    frxPDFExport.DefaultPath := '';

    frxRep.PreviewOptions.AllowEdit := False;
    frxRep.PrepareReport;
    frxRep.Export(frxPDFExport);
  finally
  end;
end;

If I comment the line frxRep.LoadFromFile(UniServerModule.FilesFolderPath + RepName + '.fr3'); everything goes well but as I said before the idea is to load report at runtime

Can anyone help me?

I will be very grateful, thanks..

[mhmda]

We do load our reports @runtime and it works just fine, you may  check the file path.

And we don't expose our .fr3 to the public it always in folder that can't be reach from the internet.

[ElCherchu]

23 hours ago, Efrenis said:

if frxRep.Version >= '6.0.0' then frxRep.DataSets.Add(frxDSetRecibos);

Hey mhmda for your reply, but the I solved the problem, I’m explain it for everybody, the lines in quotes I changed for 

if frxRep.Version >= '6.0.0' then 
begin
  frxRep.DataSets.Add(frxDSetRecibos);
  frxRep.DataSets.Add(frxDSetData2);
;

Because I use 2 datasets in my report, it’s necessary to add all the dataset used in report. 

All is ok now. 

Thank. 

[Abaksoft]

15 hours ago, Efrenis said:

Hey mhmda for your reply, but the I solved the problem, I’m explain it for everybody, the lines in quotes I changed for 

if frxRep.Version >= '6.0.0' then 
begin
  frxRep.DataSets.Add(frxDSetRecibos);
  frxRep.DataSets.Add(frxDSetData2);
;

Because I use 2 datasets in my report, it’s necessary to add all the dataset used in report. 

All is ok now. 

Thank. 

 

Hello, you can see:

http://forums.unigui.com/index.php?/topic/12090-fastreport-6_3/

 

[ElCherchu]

Thank u very much.