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Example 3: Sign and certify a PDF file (VB.Net)  

   Dim NVsign : NVsign = CreateObject("Neevia.PDFsign")

   NVsign.CertificateFile = "c:\cert.pfx"
   NVsign.CertificatePassword = "pwd"

   NVsign.Certify = true
   NVsign.CertifyPermissions = 0

   NVsign.TimeStamp = true
   NVsign.TimeServerURL = "http://tsa.neeviaPDF.com/tsa"

   NVsign.X = 0
   NVSign.Y = 0
   NVSign.Width = 6
   NVSign.Height = 2
   NVSign.Units = 1

   NVSign.ViewType = 1

   NVSign.Reason = "I am the creator of this document"
   NVSign.TextColor = "#0000FF"
 
   Dim retVal : retVal = NVsign.SignPDF("c:\in.pdf","c:\out.pdf")
   If retVal <> 0 Then
     MsgBox("Error code=" & CStr(retVal))
   Else
     MsgBox("Done")
   End If

We use the ActiveX component that comes with PDFmerge/split to manipulate large volumes of PDF files. Great product and accurate customer support!!!

David Cogney

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