Demo Code to Create QR Code in VB.NET

• Simple to integrate with your VB Applications
• Easy to draw QR Code with .NET Design View Barcode Control
• Rich QR Code settings to customize your generating barcodes
• Minimum QR Code knowledge required, with complete developer guides
• Easy to generate QR Code with comprehensive VB sample codes
• Also support 2D Barcode types Data Matrix Generation in VB & PDF-417 Generation in VB
• Compatible with ISO / IEC 18004 (2nd edition 2006-09-01)
• Mature and reliable VB.NET Barcode components since 2003
• Royalty free with Developer License purchased

QR Code (a.k.a. Denso Barcode, QRCode, Quick Response Code)is a matrix code (or two-dimensional bar code) created by Japanese corporation Denso-Wave in 1994. The "QR" is derived from "Quick Response", as the creator intended the code to allow its contents to be decoded at high speed.

Encodable Character

• Numeric Character: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
• Upper case letters A -Z
• space, $ % * + - . / : )
• byte data (default: ISO/IEC 8859-1);
• Kanji characters

VB.NET QR Code Barcode Setting Quick Links

• Generate, control QR Code barcode size with Visual Basic.NET
• Encode valid data into QR Code with VB.NET class
• Create, set QR Code barcode image using VB.NET

1. How to generate QR Code bar code image using VB QR Code Generator in VB.NET Class?

       using BusinessRefinery.Barcode;

       QRCode barcode = new QRCode();
       barcode.Code = "9876543210";
       barcode.drawBarcode("C://qr-code-in-vbnet.gif");

2. How to stream QR Code to image files?

       using BusinessRefinery.Barcode;

       QRCode barcode = new QRCode();
       barcode.Code = "9876543210";
       barcode.drawBarcode("C://qr-code-in-vbnet.png");

You can also create QR Code to GIF, JPEG, & BMP image formats besides PNG

3. How to install VB QR Code Generator Windows Control Library?

1. Add BusinessRefinery.Barcode.WinForms.dll to your .NET Windows Application project reference
2. Add .NET Barcode Generator .NET Windows Control Library to .NET Visual Studio Toolbox

4. How to install VB QR Code Generator Web Control Library?

1. Add BusinessRefinery.Barcode.ASPNET.dll to your ASP.NET project reference
2. Add ASP.NET Barcode Generator ASP.NET Web Control Library to .NET Visual Studio Toolbox

5. How to generate QR Code in ASP.NET Web Application using .NET Barcode Generator Streaming Functions?

1. Copy the folder barcode under evaluation package with contents to your IIS web server
2. Create a new virtual directory named "barcode"in your IIS web server.
3. Restart IIS web server, open your web browser and navigate to http://project-url/barcode/QRCode.aspx?code=0123456789
4. To create QR Code image to your html or aspx pages, you can insert an image tag (img) into your web page.
   For example, <img src="ttp://project-url/barcode/QRCode.aspx?code=0123456789" />

BusinessRefinery provides 3 mature .NET Barcode Generation Components to generate QR Code in VB.NET projects:

.NET Barcode for ASP.NET - enable barcode generation in VB class, VB console applications, and VB ASP.NET web projects.

.NET Barcode for Windows Forms - enable barcode generation in VB class, VB console applications, and VB.NET Windows applications.

.NET Barcode Ultimate - integrates all features in the above two controls.

• 2D / Matrix Bar Codes
  - VB QR-Code Creation	- VB PDF-417 Creation	- VB Data Matrix Creation

• 1D / Linear Bar Codes
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