1. IronQR
2. Tutorials
3. C# QR Code Generator

C# QR Code Generator

IronQR is a world-class QR Generator, detection model, and reader for .NET Developers. In the modern digital world, QR codes have become a common way to access information and connect with various services. Whether you want to create QR codes for your projects or decode them to gather data, IronQR is the ideal library for your needs in "C# QR Code Generation" and "C# QR Code Reading."

Welcome to our easy-to-follow tutorial on IronQR. We'll explore how to use this library to generate and read QR codes in C# programming, even if you're not an expert.

Installation Options

Unlock the potential of seamless QR code generation and reading in your C# projects with IronQR's powerful NuGet package. Whether you're a seasoned developer or just starting your coding journey, our library simplifies the process, making it accessible to everyone. With IronQR, you can effortlessly generate custom QR codes and decode them with ease. Don't miss out on this opportunity to supercharge your applications. Follow the link to download our NuGet package and open the door to a world of QR code possibilities with IronQR today!

Install with NuGet

Install-Package IronQR

nuget.org/packages/IronQR/

Install with NuGet

Install-Package IronQR

nuget.org/packages/IronQR/

or

Download DLL

Download DLL

Manually install into your project

Start using IronPDF in your project today with a free trial.

First Step:

Start for Free

Install with Nuget

Check out IronQR on Nuget for quick installation and deployment. With over 8 million downloads, it's transforming with C#.

nuget.org/packages/IronQR/

Install-Package IronQR

Generating and Reading QR Codes

In this combined chapter, you'll learn about creating and decoding QR codes using IronQR. We'll cover the setup and implementation, making it easy for you to generate QR codes that suit your needs and decode QR codes to extract and use the information they hold.

QR Code Generation Made Simple with IronQR:

QR codes have become an essential tool for businesses and developers to bridge the physical and digital worlds. With IronQR, the process of creating and working with QR codes in your C# applications has never been easier. This code example demonstrates how you can effortlessly generate a QR code from a text string and save it as an image file. IronQR simplifies the complexity of QR code handling, making it accessible to developers of all levels. See how you can unlock the power of IronQR in your projects and take your applications to the next level.

:path=/static-assets/qr/content-code-examples/get-started/get-started-1.cs

using IronQr;
using IronSoftware.Drawing;

// Create a QR Code object
QrCode myQr = QrWriter.Write("hello world");

// Save QR Code as a Bitmap
AnyBitmap qrImage = myQr.Save();

// Save QR Code Bitmap as File
qrImage.SaveAs("qr.png");

Imports IronQr
Imports IronSoftware.Drawing

' Create a QR Code object
Private myQr As QrCode = QrWriter.Write("hello world")

' Save QR Code as a Bitmap
Private qrImage As AnyBitmap = myQr.Save()

' Save QR Code Bitmap as File
qrImage.SaveAs("qr.png")

Simplified QR Code Reading with IronQR:

QR codes are everywhere, and they often contain important information. With IronQR, you can easily decode QR codes in your C# applications. This example shows how to read a QR code from an image file. IronQR makes QR code decoding straightforward, even for those new to programming. Just open an image, read the QR codes it contains, and access the information within them. Discover the simplicity of IronQR and enhance your projects with effortless QR code reading today.

:path=/static-assets/qr/content-code-examples/get-started/get-started-2.cs

using IronQr;
using IronSoftware.Drawing;
using System.Collections.Generic;

// Open the asset to read a QR Code from
var inputBmp = AnyBitmap.FromFile("IMAGE_TO_READ.png");

// Load the asset into QrImageInput
QrImageInput imageInput = new QrImageInput(inputBmp);

// Create a QR Reader object
QrReader reader = new QrReader();

// Read the Input an get all embedded QR Codes
IEnumerable<QrResult> results = reader.Read(imageInput);

Imports IronQr
Imports IronSoftware.Drawing
Imports System.Collections.Generic

' Open the asset to read a QR Code from
Private inputBmp = AnyBitmap.FromFile("IMAGE_TO_READ.png")

' Load the asset into QrImageInput
Private imageInput As New QrImageInput(inputBmp)

' Create a QR Reader object
Private reader As New QrReader()

' Read the Input an get all embedded QR Codes
Private results As IEnumerable(Of QrResult) = reader.Read(imageInput)

Conclusion

In this article, we've explored the dynamic capabilities of IronQR, the go-to library for "C# QR Code Generation" and "C# QR Code Reading." As our digital world continues to evolve, QR codes have become integral to various industries, offering a bridge between the physical and digital realms.

IronQR makes QR code generation and reading straightforward, ensuring that even beginners can quickly integrate QR code functionality into their C# applications. The code examples provided illustrate how you can generate QR codes from text and read QR codes from image files, all with minimal effort.

In conclusion, IronQR empowers you to unlock the full potential of QR codes in your applications. Its user-friendly approach, comprehensive documentation, and powerful features make it the perfect choice for anyone seeking to enhance their software with QR code functionality. Embrace the world of QR codes with IronQR, and discover how it can take your C# projects to new heights.