Hi,
I am using iTextSharp.dll in my windows application, with iTextSharp i am
password protecting the PDF file, its working fine for files less than 20,000kb.
But when i am trying to password protect large files is above 20,000kb its
throughing an exception as "PdfReader not opened with owner password".
Code:
Stream input = new FileStream("C:\\Disco_Images\\Radiologies\\atharlarge.pdf",
FileMode.Open);
Stream output = new
FileStream("C:\\Disco_Images\\Radiologies\\atharlarge_enc.pdf",
FileMode.Create);
PdfReader reader = new PdfReader(input);
PdfEncryptor.Encrypt(reader, output, true, "secret", "secret",
PdfWriter.ALLOW_PRINTING);
Please help me from this.
Thanks in advance,
Regards,
Mohammed Athar
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