How to cancel a CancellationToken

Question

I start a task, that start other tasks and so forth.
Given that tree, if any task fails the result of the whole operation is useless. I\'m considering using cancellation tok

Answer 1

As an extension of the answers provided so far, if you want to have both a CancellationToken instance provided to your methods, and cancel internally, you should examine CancellationTokenSource.CreateLinkedTokenSource. In essence this will cancel either when cts.Cancel() is called, or one of its supplied tokens is.