The sample source code below will teach you how to extract pdf info from pdf with pdf extractor sdk in VBScript. ByteScout PDF Suite is the set that includes 6 SDK products to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript. It can be applied to extract pdf info from pdf with pdf extractor sdk using VBScript.
Want to quickly learn? This fast application programming interfaces of ByteScout PDF Suite for VBScript plus the guidelines and the code below will help you quickly learn how to extract pdf info from pdf with pdf extractor sdk. This VBScript sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! Further improvement of the code will make it more robust.
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      ' Create Bytescout.PDFExtractor.InfoExtractor object
Set extractor = CreateObject("Bytescout.PDFExtractor.InfoExtractor")
extractor.RegistrationName = "demo"
extractor.RegistrationKey = "demo"
' Load sample PDF document
extractor.LoadDocumentFromFile("..\..\sample1.pdf")
Dim info
info = "Author: " & extractor.Author & vbCrLf & _
       "Creator: " & extractor.Creator & vbCrLf & _
       "Producer: " & extractor.Producer & vbCrLf & _
       "Subject: " & extractor.Subject & vbCrLf & _
       "Title: " & extractor.Title & vbCrLf & _
       "CreationDate: " & extractor.CreationDate & vbCrLf & _
       "Keywords: " & extractor.Keywords & vbCrLf & _
       "Encrypted: " & extractor.Encrypted & vbCrLf & _
       "Bookmarks: " & extractor.Bookmarks & vbCrLf
MsgBox info
Set extractor = Nothing
    
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