C# PDF-417 Reader SDK Integration

string[] datas = BarcodeScanner.Scan("pdf-417-barcode-image.gif", BarcodeType.PDF417);

ScanOptions ops = new ScanOptions(BarcodeType.PDF417);
BarcodeDetail[] result = BarcodeScanner.Scan(imgFilePath, ops);
if (result != null && result.Length > 0)
{
    foreach (BarcodeDetail b in result)
    {
        Console.WriteLine("Message: {0}", b.GetMessage());
        if (b.Type == BarcodeType.PDF417)
        {
            PDF417Props props = (PDF417Props)b.GetBarcodeProps();
            //  Number of data column in the symbol (excluding start/stop pattern
            //  and left/right row indicator).
            Console.WriteLine("Column:      {0}", props.ColumnCount.ToString());
            //  Number of row in the symbol.
            Console.WriteLine("Row:         {0}", props.RowCount.ToString());
            //  Get data mode used in encoding.
            //  PDF417DataMode.Mix for more than 1 data modes used.
            Console.WriteLine("Data Mode:   {0}", props.DataMode.ToString());
            //  Get error correction level used in encoding.
            Console.WriteLine("ECL:         {0}", props.ECL.ToString());
            //  Indicate if it is a Macro PDF417.
            Console.WriteLine("Is Macro PDF417:       {0}", props.IsMacro);
            if (props.IsMacro)
            {
                //  Get segment index. Start from 0.
                Console.WriteLine("Segment Index:       {0}", props.MacroSegmentIndex);
                //  Get file identification in string format.
                Console.WriteLine("File ID:             ");
                //  A list of codewords. Each in range 0 ~ 899.
                if (props.MacroFileID != null && props.MacroFileID.Length > 0)
                    foreach (int v in props.MacroFileID)
                        Console.WriteLine("                     " + v);
                //  Indicate if this symbol is the last segment.
                Console.WriteLine("Is Last Segment:     {0}", props.IsMacroLastSegment);
                //  Indicate if it contains optional fields.
                Console.WriteLine("Optional Field Enable:   {0}", props.MacroOptFieldEnable);
                if (props.MacroOptFieldEnable)
                {
                    Console.WriteLine("File Name:               {0}", props.MacroFileName);
                    Console.WriteLine("Segment Count:           {0}", props.MacroSegmentCount);
                    Console.WriteLine("Timestamp:               {0}", props.MacroTimeStamp);
                    Console.WriteLine("Sender:                  {0}", props.MacroSender);
                    Console.WriteLine("Addressee:               {0}", props.MacroAddressee);
                    Console.WriteLine("File Size:               {0}", props.MacroFileSize);
                    Console.WriteLine("Checksum:                {0}", props.MacroChecksum);
                }
            }
        }
    }
}