Tag Archives: QR code

QR Workshop – A portable QR code reader and generator

QR Workshop is a free, open source and portable application that allows you to generate QR codes of your choice.

As you can see below the interface is minimal and very simple to use. In order to generate a QR code you simply need to specify the dimensions (width and height) of the image you would like to create and enter the text that will be encoded in the QR code image itself. Then simply press generate and save the image.

QR Workshop Generate

The result image:
QR Workshop result

QR Workshop can also be used as a QR code reader which allows you to decode and display the information that is encoded within a QR code image. In order to do that you have to switch to the QR Code Reader tab, drag&drop the QR code image in the text field or simply click the browse button next to it in order to open the file browser which you can use to select one. Finally after you have selected the image of your liking click Decode.

QR Workshop Reader

QR Workshop requires Microsoft .NET Framework 3.5 and Windows XP or higher in order to run properly.


How to generate QR barcodes in C#

QR barcodes are machine-readable optical labels that contain certain information. Today we will be looking into how to generate QR codes with the use of the ZXing.Net library.

First you will need to download the ZXing.Net library from zxingnet.codeplex.com. Extract the contents of the file you have downloaded and reference the library that fits your needs in your project.

Using the example code below you will now be able to create your own QR codes.

Example: Calling the following method will return a Bitmap object which you can save using the Bitmap’s Bitmap.Save() method or simply display it within your application.

Fluxbytes QR code example