iTextSharp.text.pdf.Barcode128.GetBarsCode128Raw C# (CSharp) Method

        public static byte[] GetBarsCode128Raw(string text) {
            int k;
            int idx = text.IndexOf('\uffff');
            if (idx >= 0)
                text = text.Substring(0, idx);
            int chk = text[0];
            for (k = 1; k < text.Length; ++k)
                chk += k * text[k];
            chk = chk % 103;
            text += (char)chk;
            byte[] bars = new byte[(text.Length + 1) * 6 + 7];
            for (k = 0; k < text.Length; ++k)
                Array.Copy(BARS[text[k]], 0, bars, k * 6, 6);
            Array.Copy(BARS_STOP, 0, bars, k * 6, 7);
            return bars;
        }