BitMiracle.Tiff2Pdf.T2P.write_pdf_trailer C# (CSharp) 메소드

        private int write_pdf_trailer()
        {
            m_pdf_fileid = new byte [33];

            if (m_testFriendly)
            {
                string fileidbuf = "2900000023480000FF180000FF670000";
                for (int i = 0; i < 16; i++)
                {
                    m_pdf_fileid[2 * i] = (byte)(fileidbuf[2 * i]);
                    m_pdf_fileid[2 * i + 1] = (byte)(fileidbuf[2 * i + 1]);
                }
            }
            else
            {
                Random rnd = new Random(DateTime.Now.Millisecond);
                byte[] temp = new byte[16];
                rnd.NextBytes(temp);

                for (int i = 0; i < 16; i++)
                {
                    string s = string.Format(CultureInfo.InvariantCulture, "{0:X2}", temp[i]);
                    m_pdf_fileid[i * 2] = (byte)s[0];
                    m_pdf_fileid[i * 2 + 1] = (byte)s[1];
                }
            }

            int written = writeToFile("trailer\n<<\n/Size ");

            string buffer = string.Format(CultureInfo.InvariantCulture, "{0}", m_pdf_xrefcount + 1);
            written += writeToFile(buffer);
            written += writeToFile("\n/Root ");
            buffer = string.Format(CultureInfo.InvariantCulture, "{0}", m_pdf_catalog);
            written += writeToFile(buffer);
            written += writeToFile(" 0 R \n/Info ");
            buffer = string.Format(CultureInfo.InvariantCulture, "{0}", m_pdf_info);
            written += writeToFile(buffer);
            written += writeToFile(" 0 R \n/ID[<");
            written += writeToFile(m_pdf_fileid, 32);
            written += writeToFile("><");
            written += writeToFile(m_pdf_fileid, 32);
            written += writeToFile(">]\n>>\nstartxref\n");
            buffer = string.Format(CultureInfo.InvariantCulture, "{0}", m_pdf_startxref);
            written += writeToFile(buffer);
            written += writeToFile("\n%%EOF\n");

            return written;
        }