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    The C# Barcode Library

    • Generate QR & Barcodes in C# & VB .NET Applications
    • Read Barcodes & QR Codes from Scanned Images
    • Supports .NET 9, 8, 7, 6, Core, Standard, Framework
    Explore IronBarcode Start Free Trial
    Barcode Quickstart
    using IronBarCode;
    using System.Drawing;
    
    // Reading a barcode is easy with IronBarcode!
    var resultFromFile = BarcodeReader.Read(@"file/barcode.png"); // From a file
    var resultFromBitMap = BarcodeReader.Read(new Bitmap("barcode.bmp")); // From a bitmap
    var resultFromImage = BarcodeReader.Read(Image.FromFile("barcode.jpg")); // From an image
    var resultFromPdf = BarcodeReader.ReadPdf(@"file/mydocument.pdf"); // From PDF use ReadPdf
    
    // To configure and fine-tune barcode reading, utilize the BarcodeReaderOptions class
    var myOptionsExample = new BarcodeReaderOptions
    {
        // Choose a reading speed from: Faster, Balanced, Detailed, ExtremeDetail
        // There is a tradeoff in performance as more detail is set
        Speed = ReadingSpeed.Balanced,
    
        // Reader will stop scanning once a single barcode is found (if set to true)
        ExpectMultipleBarcodes = true,
    
        // By default, all barcode formats are scanned for
        // Specifying a subset of barcode types to search for would improve performance
        ExpectBarcodeTypes = BarcodeEncoding.AllOneDimensional,
    
        // Utilize multiple threads to read barcodes from multiple images in parallel
        Multithreaded = true,
    
        // Maximum threads for parallelized barcode reading
        // Default is 4
        MaxParallelThreads = 2,
    
        // The area of each image frame in which to scan for barcodes
        // Specifying a crop area will significantly improve performance and avoid noisy parts of the image
        CropArea = new Rectangle(),
    
        // Special setting for Code39 barcodes
        // If a Code39 barcode is detected, try to read with both the base and extended ASCII character sets
        UseCode39ExtendedMode = true
    };
    
    // Read with the options applied
    var results = BarcodeReader.Read("barcode.png", myOptionsExample);
    
    // Create a barcode with one line of code
    var myBarcode = BarcodeWriter.CreateBarcode("12345", BarcodeWriterEncoding.EAN8);
    
    // After creating a barcode, we may choose to resize
    myBarcode.ResizeTo(400, 100);
    
    // Save our newly-created barcode as an image
    myBarcode.SaveAsImage("EAN8.jpeg");
    
    Image myBarcodeImage = myBarcode.Image; // Can be used as Image
    Bitmap myBarcodeBitmap = myBarcode.ToBitmap(); // Can be used as Bitmap
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    IronBarcode
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    • All Blogs
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    All Blogs(77 Posts)
    April 27, 2022

    A Comparison between IronBarcode and Aspose.Barcode

    Aspose.BarCode for.NET is a sophisticated tool that allows you to create and recognize 1D and 2D barcodes from a variety of picture sources at any angle.

    Read More

    How to Generate Barcode Images in C# for .NET using Iron Barcode
    March 1, 2022

    How to Generate Barcode Images in C# for .NET using Iron Barcode

    This tutorial guides you through generating barcode images using C#. Install the Barcode library, create a barcode, and save it as an image file using Iron Barcode. Learn how to add text below the barcode for enhanced functionality.

    Read More

    Barcode Generator .NET Tutorial
    February 27, 2022

    Barcode Generator .NET Tutorial

    Barcodes are now commonly used in almost every domain. Generating barcodes using a C# library, such as IronBarcode, optimizes performance and enhances accuracy.

    Read More

    How to Read Barcodes in C# for .NET 5 using Iron Barcode
    February 23, 2022

    How to Read Barcodes in C# for .NET 5 using Iron Barcode

    This tutorial provides a comprehensive guide on reading barcodes in C# using the Iron Barcode library. It covers installation, setup, and code execution to successfully read and display barcode values.

    Read More

    How to Generate QR codes and Barcodes in C# for .NET 5 using Iron Barcode
    November 24, 2021

    How to Generate QR codes and Barcodes in C# for .NET 5 using Iron Barcode

    Discover how to effortlessly create barcodes and QR codes using Iron Barcode in C#. This tutorial simplifies the process, guiding you through installation and code writing, enabling you to incorporate barcode generation into your .NET projects seamlessly.

    Read More

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      - Zip and unzip archives.
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      - Print documents in .NET applications.
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      - Scrape structured data from websites.
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      - Create, read, and edit PDFs. HTML to PDF for .NET.
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      - Edit DOCX Word Files. No Office Interop required.
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      - Edit Excel & CSV files. No Office Interop required.
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      - Create, read, and edit presentations. No Office Interop required.
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      - OCR (extract text from images) in 127 languages.
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      - Read and write QR & Barcodes.
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      - Read and write QR codes.
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      - Zip and unzip archives.
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      - Print documents in .NET applications.
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      - Scrape structured data from websites.
    IronBarcode for .NET

    When you need to read, write, and style Barcodes, fast.

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