QR Code System in VB.NET

This project is a QR code generator and reader system developed using VB.NET. It includes a GUI (Graphical User Interface) that allows users to generate and read QR codes easily.

Features

• Generate QR codes for text or URLs
• Read QR codes from images or webcam
• Export generated QR codes as PNG or BMP files

Requirements

• Microsoft Visual Studio 2017 or later
• .NET Framework 4.5 or later
• ZXing.Net library

Installation

1. Clone or download the repository.
2. Open the project in Microsoft Visual Studio.
3. Build and run the project.

Usage

Generating QR Codes

1. Open the QR Code System application.
2. Select the "Generate QR Code" tab.
3. Enter the text or URL for the QR code.
4. Choose the size of the QR code (small, medium, or large).
5. Click the "Generate" button.
6. The generated QR code will be displayed in the preview area.
7. To save the QR code, click the "Save" button and choose a file format (PNG or BMP).

Reading QR Codes

1. Open the QR Code System application.
2. Select the "Read QR Code" tab.
3. To read a QR code from an image file, click the "Select File" button and choose an image file containing the QR code.
4. To read a QR code from the webcam, click the "Start Camera" button.
5. Hold the QR code in front of the webcam.
6. The application will automatically detect and read the QR code.
7. The text or URL from the QR code will be displayed in the text box.

Contributing

Contributions to this project are welcome. Please submit a pull request or open an issue if you have any suggestions or feedback.

License

This project is licensed under the MIT License.