ByteScout Barcode Reader SDK – C# – Decode page by page from TIFF

Home
/
Articles
/
ByteScout Barcode Reader SDK – C# – Decode page by page from TIFF

printable version:
ByteScout-BarCode-Reader-SDK-C-sharp-Decode-page-by-page-from-TIFF.pdf

How to decode page by page from TIFF in C# using ByteScout BarCode Reader SDK

This code in C# shows how to decode page by page from TIFF with this how to tutorial

Decode page by page from TIFF is easy to implement in C# if you use these source codes below. What is ByteScout BarCode Reader SDK? It is the SDK for reading of barcodes from PDF, images and live camera or video. Almost every common type like Code 39, Code 128, GS1, UPC, QR Code, Datamatrix, PDF417 and many others are supported. Supports noisy and defective images and docs. Includes optional documents splitter and merger for pdf and tiff based on found barcodess. Batch mode is supported for superior performance using multiple threads. Decoded values are easily exported to JSON, CSV, XML and to custom format. It can help you to decode page by page from TIFF in your C# application.

This rich sample source code in C# for ByteScout BarCode Reader SDK includes the number of functions and options you should do calling the API to decode page by page from TIFF. This C# sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! You can use these C# sample examples in one or many applications.

Free trial version of ByteScout BarCode Reader SDK is available for download from our website. Get it to try other source code samples for C#.

On-demand (REST Web API) version:
Web API (on-demand version)

On-premise offline SDK for Windows:
60 Day Free Trial (on-premise)

Program.cs

      using System;
using Bytescout.BarCodeReader;

namespace BarcodesFromTIFF
{
    class Program
    {
        static void Main()
        {
            Reader reader = new Reader();
            reader.RegistrationName = "demo";
            reader.RegistrationKey = "demo";

            // Limit search to 1-dimensional barcodes only (exclude 2D barcodes to speed up the processing).
            // Change to barcodeReader.BarcodeTypesToFind.SetAll() to scan for all supported 1D and 2D barcode types
            // or select specific type, e.g. barcodeReader.BarcodeTypesToFind.PDF417 = True
            reader.BarcodeTypesToFind.All1D = true;

            // Input filename
            string fileName = "multipage.tif";

            // Pages from which barcodes to be fetched
            int[] readFromPages = { 1, 2, 4, 6 };

            foreach (var pageNo in readFromPages)
            {
                Console.WriteLine("\n\nReading barcodes from TIFF page {0}...", pageNo);

                // Decoding barcodes from TIFF on page-by-page basis, instead of reading whole page
                FoundBarcode[] barcodes = reader.ReadFrom(fileName, (pageNo - 1));

                // Found results
                foreach (FoundBarcode barcode in barcodes)
                {
                    Console.WriteLine("Found Barcode, Type: '{0}', Value: '{1}', Position: {2}",
                        barcode.Type, barcode.Value, barcode.Rect);
                }
            }

            // Cleanup
            reader.Dispose();

            Console.WriteLine();
            Console.WriteLine("Press any key to continue.");
            Console.ReadKey();
        }
    }
}