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Example 2: Merge several PDF files and encrypt the output (Visual Basic)  

   Dim NVmerge : Set NVmerge = CreateObject("Neevia.PDFmerge")
   NVmerge.PDFEncrypt = true
   NVmerge.PDFEncryptionType = "rc4"
   NVmerge.PDFOwnerPassword = "owner"

   ' p - document printing is denied
   ' e - disable extraction of text and graphics
   NVMerge.PDFPermissions = "pe" 

   Dim retVal : retVal = NVmerge.MergePDF("c:\1.pdf+c:\2.pdf", "c:\merged.pdf")
   if retVal<>0 then
     MsgBox "Error code=" & CStr(retVal)
   else 
     MsgBox "Done"
   end if

As a programmer I needed a tool to manipulate PDF files. Neevia PDF toolbox contains everything necessary to build a solution that can be used to stamp, split, merge, resize and compress PDF documents, all from one package!

Jim Webber

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