How to merge pdf-files in once

Hi, experts!

Pls help me: how can I merge the pdf-files programmatically? (by using COM-interface of PDFCreator)
Thanks a lot!

Hi,


please have a look at this section of the manual: 
http://docs.pdfforge.org/pdfcreator/2.1/en/com-interface/user-manual/basics/convert-multiple-files/

best regards,


Sorry, this piece of code:

PDFCreatorQueue.MergeJobs(PDFCreatorQueue.GetJobByIndex(1), PDFCreatorQueue.GetJobByIndex(2));

merges 2 different pdf-files?
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Hi,


yes, this will merge the second print job in the queue with the third (the first entry is 0).

best regards,


Pls, can you  show me how I can get first pdf-file, then seconf pdf-file, ans then merge them.

Sorry, pls specify methods step by step.