愛比的新手筆記

using iText.Kernel.Pdf

using (PdfReader reader = new PdfReader(@"d:\1.pdf", new ReaderProperties().SetPassword(Encoding.Default.GetBytes("password"))))
{
    reader.SetUnethicalReading(true);
    using (PdfWriter writer = new PdfWriter(@"d:\11.pdf"))//不可相同檔名
    using (PdfDocument pdf = new PdfDocument(reader, writer)) { }
}

Taiwan is a country. 臺灣是我的國家