BizCode Barcode Reader for .NET
Mature and high-quality barcode reader /scanner for Microsoft .NET Framework
Quick Reviews:
  • High-quality barcode reader
  • C#, VB.NET sample code
  • Support linear, 2D barcodes
  • High speed reading
  • Easily to use barcode control
Barcode SDK
Barcode for C#
Barcode for VB.NET
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Barcode Reader for .NET
Barcode How-Tos
Create Barcode in .NET
Create Barcode in ASP.NET
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Create Barcode in Word
Create Barcode in Crystal Reports
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Create Barcode in RDLC Report
Scanner Barcode in .NET
Barcode Tutorials
Print barcodes in ASP.NET using C#, Print barcodes in ASP.NET using VB.NET, Print barcodes in .NET WinForms using C#, Print barcodes in .NET Windows Forms using Visual Basic .NET, Print barcodes in Crystal Report using C#, Print barcodes in Crystal Report using VB.NET, More Print barcodes in Crystal Report using ASP.NET, Print barcodes in Crystal Report using .NET WinForms, Print barcodes in Reporting Services using C#, Print barcodes in SSRS Report using Visual Basic .NET, Print barcodes in SQL Reporting Services using ASP.NET, Print barcodes in SSRS Report using .NET WinForms, Print barcodes in RDLC Report using C#, Print barcodes in RDLC Local Report using VB.NET, Print barcodes in Client Report RDLC using ASP.NET, Print barcodes in RDLC Report using .NET WinForms, Less
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Barcode .NET > Barcode in .NET > 2D > QR Code
How to Read QR Code Barcode in .NET Library
QR Code, also named Quick Response Barcode, is a matrix/ two-dimensional barcode symbology specified by ISO+IEC+18004-2006 specifications. QR Code is popularly used as it can encode all ASCII specified characters, including uppercase & lowercase letters A-Z, a-z and numeric digits 0-9, as well as some special characters.
BizCode Barcode Reader for .NET can easily read, scan QR Code two-dimensional barcode images in various image formats including Png, Gif, Jpeg, Bmp and Tiff. QR Code in different orientations like 0, 90, 180 or 270 degrees can be read in no time with accurate data output. All QR Code formats and data formats are supported with strict testing. Just download a free demo now and you can start decoding QR Code in ASP.NET Web Applications, Visual C# and VB.NET Class Library and Console Applications.
QR Code Reader for .NET Features
QR Code Readable Data: - Numeric data: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- Alphabets: A-Z, a-z
- Special characters
Supported QR Code Versions All QR Code Versions from V1 - V40
Supported Image Formats Png, Jpeg, Gif, Bmp and Tiff
Barcode Orientations 0, 90, 180 or 270 degrees
Programming Language Visual C#, Visual Basic.NET (VB.NET)
QR Code Reader for .NET Requirements
Windows OS
- Microsoft Windows 7
- Windows Server 2008
- Windows Vista
- Windows Server 2003
- Windows XP
Development Environments
- .NET 2.0/3.0/4.0
- Visual C#, Visual Basic- Visual Studio 2005/2008/2010
- .NET Class and Console Applications
- ASP.NET Web Forms
Install QR Code Reader for .NET
  1. Download and unzip BizCode Reader for .NETpackage;
  2. Copy BusinessRefinery.Barcodes.Reader.dll to your project folder. (please do not copy to your .NET project bin folder, during building, Visual Studio will do it for you.)
  3. Add BusinessRefinery.Barcodes.Reader.dll to your .NET barcode reading project reference.
How to Read QR Code .NET Image Objects using C#, VB.NET Class 
using BusinessRefinery.Barcode;
using BusinessRefinery.Barcodes.Reader;

BusinessRefinery.Barcode.QRCode barcode = new QRCode();
barcode.Code = "QRCodeReader123";
barcode.Version = QRCodeVersion.V3;
barcode.Rotate = Rotate.Rotate180;

Bitmap bmp = barcode.drawBarcodeOnBitmap();

string[] barcodes = BarCodeReader.scanBarCode(bmp,
BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE);
Dim barcodes As String() = BarCodeReader.scanBarCode(bmp, 
BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE)
How to Read QR Code Image File using C#, VB.NET Class 
using BusinessRefinery.Barcode;
using BusinessRefinery.Barcodes.Reader;

BusinessRefinery.Barcode.QRCode barcode = new QRCode();
barcode.Code = "QRCodeData";
barcode.Version = QRCodeVersion.V2;
barcode.ImageFormat = ImageFormat.Bmp;

barcode.drawBarcode2ImageFile("c://qrcode.bmp");

string[] barcodes = BarCodeReader.scanBarCode("c://qrcode.bmp",
 BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE);
Dim barcodes As String() = BarCodeReader.scanBarCode("c://qrcode.png", 
BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE)
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