Problem with PDFEncryption

1. offizieller Beitrag

    Hi,

    I'm currently evaluating RTF2PDF to see if it fits my company needs.
    I seem to be having a bit of a problem encrypting a pdf. Here's the code:

    Code
    wPDF.RTF2PDF rtf2pdf = new wPDF.RTF2PDF();rtf2pdf.LoadRTF(filepath + ".rtf");rtf2pdf.FileName = filepath + ".pdf";rtf2pdf.PDFSecurity = wPDF.ePDFSecurity.High128bit;rtf2pdf.PDFEncryption = wPDF.ePDFEncryption.EcryptionEnabled & wPDF.ePDFEncryption.EnablePrinting;rtf2pdf.OwnerPassword = "123456789";rtf2pdf.Export();

    This produces an unencrypted "allow all actions" pdf.

    I can generate an encrypted pdf (but unprintable) if i use:

    Code
    rtf2pdf.PDFEncryption = wPDF.ePDFEncryption.EcryptionEnabled;

    And finally, I get an unprotected document if I use:

    Code
    rtf2pdf.PDFEncryption = wPDF.ePDFEncryption.EnablePrinting;

    How should I go about producing an encrypted "only allow printing" pdf?

    Thanks

    Frederico