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Home > .NET Barcode Reader SDK for .NET, C#, ASP.NET, VB.NET Developers, Free to Download Trial Package

.NET Barcode Reader SDK for C#, ASP.NET, VB.NET

Barcode Reader for .NET is the best .NET / C# barcode image recognition component in the market.

Barcode Reader DLL for .NET supports recognize linear & 2d barcode images in:

ASP.NET, .NET Web Service
C#, Vb.NET Windows Applications
.NET, C#, VB.NET class library programs
.NET Console Applications

.NET Barcode Reader Library Features

Support Multiple 1D and 2D Barcode Symbologies
High Recognition Rate
Fast Reading Speed
Recognise multiple barcode images in one image file
Support multi-page TIFF barcode images reading in .NET applications
Free to download trial, easy to install, and Simple to use it
Supported source image types: GIF, BMP, JPEG, TIFF, PNG
Written 100% in C# 2005, providing free Visual C#, VB.NET code for barcode recognition

.NET Barcode Reader Download Free Trial Version

Please read our License Agreement before downloading.
Download .NET Barcode Reader free trial package
The first character of barcode data scanned by the trial package will be a random character.

.NET Barcode Reader Developer Guide for .NET, C#, VB.NET

.NET Barcode Reader Library Supported Barcode Images

1D / (Linear) Barcodes:

2D / (Matrix) Barcodes:

Read Linear Barcodes: Codabar, Code 39 / Code 39 Extension, Code-128 / GS1-128 / EAN-128, EAN-8, +2, +5; EAN-13, +2, +5; Interleaved 2 of 5, UPC-A, +2, +5; UPC-E, +2, +5.

Read 2D Barcodes: Data Matrix, PDF-417, QR Code.

FAQs:

1. Is there any difference between the free trial version and full version?

There is no functional difference.

However, for trial package only, the first character in barcode value is RANDOMLY generated.

And according to the evaluation license agreement, developers are not allowed to distribute software using a trial version of .NET Barcode Reader.

2. What version of .NET is required for .NET Barcode Reader DLL?

.NET 2.0 or above. .NET Barcode Reader DLL is 100% managed code created in C# .NET 2005.

3. How to use .NET barcode reader library package?

It is a simple task to scan and recognize barcode from image.

Add BarcodeLib.BarcodeReader.dll into your .NET project reference.
Tell BarcodeReader class where is the image file, and what's the barcode type.

Here is the sample code:

     string[] datas = BarcodeReader.read("C:/YourBarcodeImage.gif", BarcodeReader.CODE39);

Pass your barcode image file, and barcode type to BarcodeReader, and it will return barcode datas.

If there are more than one barcode in the image file, the returned String array size will be more than 1.

4. How to get supplement barcode data?

For barcode EAN 8, EAN 13, UPC-A, UPC-E, their barcode image may contain 2 or 5 digits supplement barcode, .NET Barcode Reader Library will add supplement barcode data to the main barcode data.

For example, .NET Barcode Reader Library will return data as "123450512345" for above sample image. The First 7 digits "1234505" is UPCE data, and the last 5 digits "12345" is UPCE supplement data.

5. About UPC-E barcode data

For UPC-E barcode, usually there are 8 digits printed on the barcode label. The first digit is UPC-E number system, valid values are 0 or 1. The next 6 digits are UPC-E data, and the last one is checksum.

Our library will return 6 digits data and the last one checksum. Developer should use the first 6 digits as UPC-E data, according to UPC-E specification.

For the above barcode image, 0 is the number system, 123450 is the UPC-E data, and 5 is the checksum. Our library will return 1234505, plus suppliment barcode 12345. So the final output will be 123450512345.

.NET Barcode Reader Library Service Support

FREE 6 Months Premium Support
FREE ONE Year Software Update
Includes Email Support & Online Chat Support
Software Product Return Service

.NET Barcode Reader DLL License & Prices

.NET Barcode Scanner DLL License Summary: View License Agreement

Windows Application Distribution License allows any number of developers in your company use the library, and deploy and install derived product on any number of personal computers (not server).
Single Server License allows any number of developers in your company use the library, and deploy and install derived product on 1 server.
3 Servers License allows any number of developers in your company use the library, and deploy and install derived product on 3 servers.
5 Servers License allows any number of developers in your company use the library, and deploy and install derived product on 5 servers.
If your purchased license allows more than 1 server, you can place the servers in more than 1 physical address.

Barcode Reader for .NET - Linear Package

License Type	Supported Barcodes	Max. Number of Developers Supported	Max. Number of End Users Supported	Max. Number of Computers/Servers Supported	Price (USD) Buy Now
Windows Application Distribution License	Linear	UNLIMITED	UNLIMITED	UNLIMITED Computers	$2,599.00
Single Server License	Linear	UNLIMITED	UNLIMITED	Single Server	$999.00
3 Servers License	Linear	UNLIMITED	UNLIMITED	3 Servers	$2,199.00
5 Servers License	Linear	UNLIMITED	UNLIMITED	5 Servers	$3,399.00

Barcode Reader for .NET - Linear & 2D Package

License Type	Supported Barcodes	Max. Number of Developers Supported	Max. Number of End Users Supported	Max. Number of Computers/Servers Supported	Price (USD) Buy Now
Windows Application Distribution License	Linear & 2D	UNLIMITED	UNLIMITED	UNLIMITED Computers	$3,399.00
Single Server License	Linear & 2D	UNLIMITED	UNLIMITED	Single Server	$1,399.00
3 Servers License	Linear & 2D	UNLIMITED	UNLIMITED	3 Servers	$2,999.00
5 Servers License	Linear & 2D	UNLIMITED	UNLIMITED	5 Servers	$4,499.00

If you need more than 5 servers license, please send request to support@barcodelib.com.

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