supponendo che lo script pdf funzioni prova cosi
codice:
<%
Dim objFso, objFolder, objFiles, strFolder, strFile
strPath = "cartella/"
Set objFso = Server.CreateObject("Scripting.FileSystemObject")
Set objFolder = objFso.GetFolder(Server.MapPath(strPath))
Set objFiles = objFolder.Files
Set Pdf = Server.CreateObject("Persits.Pdf")
' Open document 1
Set Doc1 = Pdf.OpenDocument( Server.MapPath("doc1.pdf") )
For Each strFile in objFiles
' Open document 2
Set Doc2 = Pdf.OpenDocument( Server.MapPath("/public/"&strFile.name) )
' Append doc2 to doc1
Doc1.AppendDocument Doc2
' Save document, the Save method returns generated file name
Filename = Doc1.Save(Server.MapPath("/public/unione-asp.pdf"), False )
Response.Write "Fatto, il file generato da due pdf e' <A HREF=/public/" & Filename & ">qui</A>
"
Next
Set objFso = Nothing
Set objFolder = Nothing
Set objFiles = Nothing
Set Doc1 = Nothing
Set Doc2 = Nothing
%>