GetDefaultOptions Method (BarcodeReader)

public IBarcodeReadOptions GetDefaultOptions( 
   BarcodeSymbology symbology
)

public void BarcodeReader_GetDefaultOptionsExample()
   {
      string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "Barcode1.tif");

      // Create a Barcode engine
      BarcodeEngine engine = new BarcodeEngine();

      // Get the Barcode reader instance
      BarcodeReader reader = engine.Reader;

      // Load the image
      using(RasterCodecs codecs = new RasterCodecs())
      {
         using(RasterImage image = codecs.Load(imageFileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1))
         {
            // Rotate the image by 90, so default option of reading horizonal barcodes will not work
            Console.WriteLine("Rotating the image by 90 degrees");
            RotateCommand rotate = new RotateCommand(90 * 100, RotateCommandFlags.Resize, RasterColor.FromKnownColor(RasterKnownColor.White));
            rotate.Run(image);

            // Read a UPCA barcode from the image using default options
            Console.WriteLine("Reading barcodes using default options");
            BarcodeData barcode = reader.ReadBarcode(image, LogicalRectangle.Empty, BarcodeSymbology.UPCA);

            // Show its location and data if found
            // This will print out "Not found"
            if(barcode != null)
            {
               Console.WriteLine("Found a {0} barcode at {1}, data:\n{2}", barcode.Symbology, barcode.Bounds, barcode.Value);
            }
            else
            {
               Console.WriteLine("Not found");
            }

            // Now set the default options for reading 1D barcodes to search for vertical barcodes and try again
            OneDBarcodeReadOptions oneDReadOptions = reader.GetDefaultOptions(BarcodeSymbology.UPCA) as OneDBarcodeReadOptions;
            oneDReadOptions.SearchDirection = BarcodeSearchDirection.Vertical;

            // Read again
            Console.WriteLine("Reading barcodes using new options");
            barcode = reader.ReadBarcode(image, LogicalRectangle.Empty, BarcodeSymbology.UPCA);

            // Show its location and data if found
            // This will find the barcode and print its information now
            if(barcode != null)
            {
               Console.WriteLine("Found a {0} barcode at {1}, data:\n{2}", barcode.Symbology, barcode.Bounds, barcode.Value);
            }
            else
            {
               Console.WriteLine("Not found");
            }
         }
      }
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}