C# 7 and .NET Core 2.0 High Performance

Implementing TAP with greater control over Task

As we know, that the TPL is centered on the Task and Task<TResult> objects. We can execute an asynchronous task by calling the Task.Run method and execute a delegate method or a block of code asynchronously and use Wait or other methods on that task. However, this approach is not always adequate, and there are scenarios where we may have different approaches to executing asynchronous operations, and we may use an Event-based Asynchronous Pattern (EAP) or an Asynchronous Programming Model (APM). To implement TAP principles here, and to get the same control over asynchronous operations executing with different models, we can use the TaskCompletionSource<TResult> object.

The TaskCompletionSource<TResult> ...