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Code Samples - Neevia PDFmerge/split

Example 3: Merge several PDF files and linearize the output - VB.NET Copy 

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   Dim NVmerge : NVmerge = CreateObject("PDFMerge.Neevia")
   NVmerge.Linearize = true
   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