Introduction to Async and Await in C# Asynchronous programming has come a long way in C#. Prior to the introduction of async and await, developers had to rely on callbacks, events and other techniques like the BeginXXX/EndXXX pattern or BackgroundWorker. These methods often led to complex and difficult-to-maintain code. With the release of C# 5.0, async and await keywords were introduced, simplifying asynchronous programming and making it more accessible to developers. The Importance...