ByteScout PDF SDK - VB.NET - Security - Remove Protection - ByteScout
Announcement
Our ByteScout SDK products are sunsetting as we focus on expanding new solutions.
Learn More Open modal
Close modal
Announcement Important Update
ByteScout SDK Sunsetting Notice
Our ByteScout SDK products are sunsetting as we focus on our new & improved solutions. Thank you for being part of our journey, and we look forward to supporting you in this next chapter!

ByteScout PDF SDK – VB.NET – Security – Remove Protection

  • Home
  • /
  • Articles
  • /
  • ByteScout PDF SDK – VB.NET – Security – Remove Protection

ByteScout PDF SDK – VB.NET – Security – Remove Protection

Program.vb

Imports Bytescout.PDF

Module Program

    Sub Main()

        Try
            'Files
            Dim fileName As String = "ProtectedPDFFile.pdf"
            Dim fileName_UnProtected As String = "UnProtectedPDFFile.pdf"

            'Protected file password
            Dim filePassword As String = "admin@123"
            'Process file to remove password

            Dim document As Document = New Document()
            document.RegistrationName = "demo"
            document.RegistrationKey = "demo"
            document.Load(fileName, filePassword)

            ' Remove password protection and encryption
            document.Security.OwnerPassword = String.Empty
            document.Security.UserPassword = String.Empty
            document.Security.EncryptionAlgorithm = EncryptionAlgorithm.None

            ' Remove restrictions
            document.Security.AllowAccessibilitySupport = True
            document.Security.AllowAssemlyDocument = True
            document.Security.AllowContentExtraction = True
            document.Security.AllowFillForms = True
            document.Security.AllowModifyAnnotations = True
            document.Security.AllowModifyDocument = True
            document.Security.AllowPrintDocument = True
            document.Security.PrintQuality = PrintQuality.HightResolution

            'Save Unprotected file
            document.Save(fileName_UnProtected)
            Console.WriteLine("PDF restrictions removed successfully!")

            Process.Start(fileName_UnProtected)

        Catch ex As Exception
            Console.WriteLine(ex.Message)
        End Try

        Console.WriteLine("Press any key to continue...")
        Console.ReadLine()


    End Sub

End Module


  Click here to get your Free Trial version of the SDK

Tutorials:

prev
next