Support other popular linear & 2d barcode symbologies, like Data Matrix, PDF 417, Code 128, Code 39, EAN-13, UPC-A, etc
Enjoy high reputation among ASP.NET barcode project developers since 2003
ASP.NET QR Code VB.NET Barcode Creation - Requirement
At the beginning, please make sure you have downloaded our ASP.NET Barcode Generator Library and installed respective programs.
BarcodeLib.Barcode.ASP.NET.dll
Microsoft .NET Framework 2.0 and later versions
Visual Studio .NET 2005 and later versions
ASP.NET Web Form Controller - QR Code in VB.NET
All QR Code barcode encoding features are compiled into a single strong-named ASP.NET Barcode Library DLL (BarcodeLib.Barcode.ASP.NET.dll). After downloading and unzipping the package, you will see this mature barcode generator control.
Add ASP.NET Barcode Library DLL to your VB.NET web project Toolbox.
Right click Toolbox, click Choose Items..., go to .NET Framework Components tab, and find BarcodeLib.Barcode.ASP.NET.dll. And you¡¯ll see a control for QR Code generation (QRCodeASPNET) is added on the Toolbox.
In your downloaded package, copy files "qrcode.aspx", "qrcode.aspx.cs" from barcode folder to your ASP.NET project folder. Later, QR Code barcode image will be created here.
Now, please drag QRCodeASPNET to aspx page and run your ASP.NET project. A QR Code barcode image is created with original designed values.
If you need to adjust QR Code barcode properties, please do in the Properties window or using the following Visual Basic .NET class code.
Add ASP.NET Barcode Generator DLL to your VB.NET web project Reference.
In Solution Explorer window, right click on your project, select Add Reference..., go to Browse tab and locate BarcodeLib.Barcode.ASP.NET.dll.
Copy the following VB.NET class code to your ASP.NET class.
Dim Qrcode AsNew QRCode()
Qrcode.Data = "http://www.barcodelib.com"
Qrcode.ModuleSize = 5
Qrcode.ECL = QRCodeErrorCorrectionLevel.H
Qrcode.ImageHeight = 210
Qrcode.ImageWidth = 210
' Save QR Code barcode image into your system
Qrcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg
Qrcode.drawBarcode("C:/sample-qrcode.jpeg")
Barcode for ASP.NET - All Encodable 1D & 2D Barcode Types
Barcode for ASP.NET enable developers to generate & encode more than 20 linear and matrix barcode images for ASP.NET Web, ASP.NET Class and Internet Information Services (IIS) applications.