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C++ QR Code Generation Guide

Guide for QR Code Generation in C++ development

• Simple to integrate with your C++ 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 C++ sample codes
• Also support 2D Barcode types Data Matrix Generation in C++ & PDF-417 Generation in C++
• Compatible with ISO / IEC 18004 (2nd edition 2006-09-01)
• Mature and reliable C++.NET Barcode components since 2003
• Royalty free with Developer License purchased

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

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

            using BusinessRefinery.Barcode;

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

3. How to install C++ 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 C++ 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 C++.NET projects:

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

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

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

• 2D / Matrix Bar Codes
  - QR-Code Generation in C++	- PDF-417 Generation in C++	- Data Matrix Generation in C++

• 1D / Linear Bar Codes
  - Codabar Generation in C++	- Code-11 Generation in C++	- Code-39 Generation in C++	- Code-93 Generation in C++
  - Code-128 Generation in C++	- GS1-128 Generation in C++	- Code 2 of 5 Generation in C++	- Interleaved 2 of 5 Generation in C++
  - UPC-A Generation in C++	- UPC-E Generation in C++	- EAN-8 Generation in C++	- EAN-13 Generation in C++
  - ISBN Generation in C++	- ISSN Generation in C++	- Identcode Generation in C++	- Leitcode Generation in C++
  - PLANET Generation in C++	- POSTNET Generation in C++	- Intelligent Mail Generation in C++	- MSI Plessey Generation in C++
  - RM4SCC Generation in C++	- ITF-14 Generation in C++