public static void ReadMultipleFromPdf()
        {
            // Multiple barcodes may be scanned up from a single document or image.  A PDF document may also used as the input image
            PagedBarcodeResult[] PDFResults = BarcodeReader.ReadBarcodesFromPdf("MultipleBarcodes.pdf", BarcodeEncoding.All, BarcodeReader.BarcodeRotationCorrection.Low, BarcodeReader.BarcodeImageCorrection.None);

            // Work with the results
            foreach (var PageResult in PDFResults)
            {
                string Value                      = PageResult.Value;
                int    PageNum                    = PageResult.PageNumber;
                System.Drawing.Bitmap Img         = PageResult.BarcodeImage;
                BarcodeEncoding       BarcodeType = PageResult.BarcodeType;
                byte[] Binary                     = PageResult.BinaryValue;
                Console.WriteLine(PageResult.Value + " on page " + PageNum);
            }
        }
        public static void ReadMultipleFromTiffScan()
        {
            // Multi frame TIFF and GIF images can also be scanned, and multiple threads will be used automatically in the background for improved performance
            PagedBarcodeResult[] MultiFrameResults = BarcodeReader.ReadBarcodesFromMultiFrameTiff("Multiframe.tiff", BarcodeEncoding.AllOneDimensional, BarcodeReader.BarcodeRotationCorrection.High, BarcodeReader.BarcodeImageCorrection.MediumCleanPixels);

            // Work with the results
            foreach (var PageResult in MultiFrameResults)
            {
                string Value                      = PageResult.Value;
                int    PageNum                    = PageResult.PageNumber;
                System.Drawing.Bitmap Img         = PageResult.BarcodeImage;
                BarcodeEncoding       BarcodeType = PageResult.BarcodeType;
                byte[] Binary                     = PageResult.BinaryValue;
                Console.WriteLine(PageResult.Value + " on page " + PageNum);
            }
        }
Example #3
0
        public static void ReadScanPDF()
        {
            // Best Results with a 200-300 DPI Scan.  Specify a barcode format to avoid false positives in digital noise and text.
            // Multi frame TIFF and GIF images can also be scanned, and multiple threads will be used automatically in the background for improved performance
            var ScanResults = BarcodeReader.ReadBarcodesFromPdf("Scan.pdf", BarcodeEncoding.Code128 | BarcodeEncoding.ITF, BarcodeReader.BarcodeRotationCorrection.Low, BarcodeReader.BarcodeImageCorrection.MediumCleanPixels);

            // Work with the results
            foreach (var PageResult in ScanResults)
            {
                string Value                      = PageResult.Value;
                int    PageNum                    = PageResult.PageNumber;
                System.Drawing.Bitmap Img         = PageResult.BarcodeImage;
                BarcodeEncoding       BarcodeType = PageResult.BarcodeType;
                byte[] Binary                     = PageResult.BinaryValue;
                Console.WriteLine(PageResult.Value + " on page " + PageNum);
            }
        }
Example #4
0
        public static void ReadPhotograpths()
        {
            // All BarcodeResult.Read methods provide the developer with control to correct image and photograph correction and straightening rotation and perspective from skewed images
            // * RotationCorrection   e.g BarcodeReader.BarcodeRotationCorrection.Extreme  un-rotates and removes perspective from barcode images.
            // * ImageCorrection      e.g BarcodeReader.BarcodeImageCorrection.DeepCleanPixels  separates Barcodes from background imagery and digital noise.
            // * BarcodeEncoding      e.g. BarcodeEncoding.Code128  Setting a specific Barcode format improves speed and reduces the risk of false positive results

            // Example with a photo image
            var PhotoResult = BarcodeReader.ReadASingleBarcode("Photo.jpg", BarcodeEncoding.Code128, BarcodeReader.BarcodeRotationCorrection.Low, BarcodeReader.BarcodeImageCorrection.None);

            string Value = PhotoResult.Value;

            System.Drawing.Bitmap Img         = PhotoResult.BarcodeImage;
            BarcodeEncoding       BarcodeType = PhotoResult.BarcodeType;

            byte[] Binary = PhotoResult.BinaryValue;
            Console.WriteLine(PhotoResult.Value);
        }
        public override Barcode Decode()
        {
            var  t      = ConfigurationManager.AppSettings["IronBarCode.LicenseKey"];
            bool result = IronBarCode.License.IsLicensed;

            BarcodeResult QRResult = BarcodeReader.QuicklyReadOneBarcode(file);

            // Work with the results
            if (QRResult != null)
            {
                string          value       = QRResult.Value;
                Bitmap          Img         = QRResult.BarcodeImage;
                BarcodeEncoding BarcodeType = QRResult.BarcodeType;

                return(new Barcode(value, Img));
            }

            return(null);
        }
        public static void MultiThreading()
        {
            // The BarcodeResult.ReadBarcodesMultiThreaded method allows for faster barcode scanning of multiple images.  All threads are automatically managed by IronBarCode.
            var ListOfDocuments = new[] { "image1.png", "image2.jpg", "image3.pdf" };

            // The true flag at the end allows us to expect multiple barcodes per document.
            PagedBarcodeResult[] BatchResults = BarcodeReader.ReadBarcodesMultiThreaded(ListOfDocuments, BarcodeEncoding.All, true);


            // Work with the results
            foreach (var Result in BatchResults)
            {
                string Value = Result.Value;
                System.Drawing.Bitmap Img         = Result.BarcodeImage;
                BarcodeEncoding       BarcodeType = Result.BarcodeType;
                byte[] Binary        = Result.BinaryValue;
                var    InputFileName = ListOfDocuments[Result.PageNumber - 1];
                Console.WriteLine(Result.Value + " found in file " + InputFileName);
            }
        }