README

Delphi Multithreading Example (Using Critical Sections)

This Delphi VCL application demonstrates multithreading with two threads competing to update a user interface containing progress bars and labels. The example highlights the use of critical sections to ensure thread safety during UI updates.

Features

<ul> <li>Two Threads: Both threads attempt to update four progress bars simultaneously.</li> <li>Critical Sections: Uses <code>TCriticalSection</code> to prevent concurrent access to the UI.</li> <li>Thread Synchronization: UI updates are managed with <code>TThread.Synchronize</code> to maintain thread safety.</li> </ul>

How It Works

<ul> <li>The application starts two threads when a button is clicked.</li> <li>Each thread updates the progress bars and a label, with each progress bar incrementing by 5 until reaching 100.</li> <li>Critical sections ensure that only one thread can update the UI at a time, preventing race conditions.</li> <li>Once both threads complete their tasks, the button is re-enabled.</li> </ul>

Watch the Demo

Check out the demo video on YouTube: Delphi Multithreading Demo

Getting Started

<ol> <li>Clone the repository.</li> <li>Open the project in Delphi RAD Studio.</li> <li>Run the application.</li> </ol>

License

This project is licensed under the MIT License.

📧 Contact

Discord: BitmasterXor

Made with ❤️ by: BitmasterXor, using Delphi RAD Studio