Lazreport Append PDF

[RynoJETLog]

Good day all,

I hope you can help me.

I am using lazreport to create composite reports and exporting it to PDF, and I need to loop through a few reports and add them together, and saving all in one pdf file.

Is there a way to tell Lazreport to append the PDF, rather than replace it?

Below is an extract from my code on how I export it to PDF.

 if frCompositeReport.PrepareReport then
   frCompositeReport.ExportTo(TFrTNPDFExportFilter, 'composite.pdf');

Any help will be greatly appreciated.

Thank you.