Barcode Generator & Reader SDK - OnBarcode
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.NET Barcode Reader Library SDK for C#, VB.NET, ASP.NET

Scan and Read Linear & 2D Barcode Images in .NET, ASP.NET, C#, VB.NET Applications


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.NET Barcode Reader is a high quality & mature .NET Barcode Scanner SDK which scans and reads barcode images. It helps .NET, C#, VB.NET, ASP.NET developers integrate barcode scanning & reading features in .NET applications. OnBarcode also provides .NET Barcode Generator for .NET barcoding solutions.

We provide details guide and online tutorial for C# & VB.NET integration:
C# Barcode Reader - Guide for scanning and reading barcodes in C# class.
VB.NET Barcode Reader - Guide for scanning and reading barcodes in Visual Basic .net class.



.NET Barcode Reader Introduction

  • High quality Barcode Scanner 100% built in C#.NET 2005
  • Scan and Read nearly 20 Linear & 2D barcode types
  • Developer Licenses for this library are royalty-free and perpetual
  • Scanning & Reading images in GIF, JPEG, PNG, TIFF file formats and .net image objects
  • Supports .net 2.0, 3.0, 3.5 and above




.NET Barcode Reader Key Features

  • Easy to integrate into .NET, ASP.NET, C#, VB.NET projects
  • Royalty free with the purchase of a Developer License
  • .NET 2.0, 3.0, 3.5 and above is supported.
  • GIF, JPEG, PNG, TIFF files and .NET image objects supported
  • Support scanning barcodes in multi-page TIFF
  • Support reading barcodes in multiple barcodes in one image
  • Fast Reading & Scanning Speed
  • FREE 30-day Premier Support




.NET Barcode Scanner Supported Barcode Types




.NET Barcode Reader SDK Free Evaluation Download






How to scan barcodes with .NET Barcode Reader SDK?

With .NET Barcode Reader API, it is a simple task to scan and read barcode from image in your .NET projects.

  1. put OnBarcode.Barcode.BarcodeScanner.dll in your project reference

  2. tell BarcodeScanner class where is the image file to scan, and what's the barcode type to recognize.

    • here is the sample code in C#.NET:

    • string[] barcodes = BarcodeScanner.Scan("C:/BarcodeImage.gif", BarcodeType.Code128);

    • Pass your barcode image file, and barcode type to BarcodeScanner, and it will return all barcodes inside the image.


OnBarcode is a market-leading provider of barcode generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. We provides high quality tutorials and guides for various linear, 2d barcode information, such as C# Barcode, QR Code C#, QR Code VB.NET, QR Code ASP.NET, QR Code .NET, ASP.NET Barcode. OnBarcode products support most common barcode symbologies including QRCode C# SDK, Data Matrix in C#.net Control, PDF-417 Componennt in C# .NET, Code 128 VS .net sdk, Code 39 C# library.
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