How to Add barcode images like QR Code in ASP.NET using VB.NET?

15 Oct
It is possible to generate and print QR Code in ASP.NET applications using VB Codes in Visual Studio 2005/2008/2010. Search for a robust barcode control for web application which support IE, Firefox, Safari, Opera, Chrome web browsers.This barcode generator should support  JPEG/JPG & TIFF, GIF, TIFF, BMP, PNG image formats, and generate barcodes based on ISO/IEC 18004.
   Download one free trial version of the bar code library and have a try of the codes below:

qrcode.Symbology = Aspper.Barcode.Symbology.QRCode
qrcode.CodeToEncode = “QRcode”
qrcode.X = 4
qrcode.Y = 4
qrcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png

Create QR Code Barcodes in VB Class library: 

  1. Start  Visual Studio ASP.NET web project in Visual Basic.
  2. Browse for Aspper.aspnet.linearbarcode.dll. and add it as reference;
  3. Copy “linear.aspx” and “linear.aspx.cs”  to project folder where you needed;
  4. Now .NET programmers are able to write vb codes to generate QR Code barcode images in web applications.

Drag and drop barcode control: 

  1. Start your Visual Studio and open ASP.NET web project in VB.NET.
  2. Display the Toolbox and right click it, choose Choose Item and then select Browse to navigate to the Aspper.aspnet.linearbarcode.dll.
  3. Click OK and you could see Aspnet.Linear item on the toolbox palette.
  4. Drag and drop the barcode item to the aspx page.
  5. Activate the Property Window and change Barcode Type to QR Code.
  6. Run the report.

Details, please refer to


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