How to use async and await in C#?

The keywords async and await were introduced in C# 5.0. They enable writing asynchronous code in a more readable and maintainable way, using the async/await pattern. Here is an example of how to use async and await: In this example, the method PerformAsyncOperation is declared with the async keyword. This indicates that the method contains asynchronous code. Inside the method, the await …