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When to execute the continuation action in taskfactory?

When to execute the continuation action in taskfactory?

The array of tasks from which to continue. The action delegate to execute when all tasks in the tasks array have completed. The new continuation task. An element in the tasks array has been disposed. The tasks array is null. The continuationAction argument is null. The tasks array is empty or contains a null value.

Why is factory.continuewhenall not a blocking method?

Task.Factory.ContinueWhenAll is not a blocking method; it will actually start a new task that will only function when all the provided tasks complete there execution, So it is normal to see a message just a few milliseconds after program has been started, because it will not block at your main waiting for the tasks to finish.

Why does task.factory.continuewhenall not wait for all results?

Could someone explain me why Task.Factory.ContinueWhenAll doesn’t wait for all results to be computed and program comes to an end just like there is no that line of code in program (after few milliseconds)?

When to use the cancellation token in taskfactory?

The cancellation token is set if a file cannot be found. The ContinueWhenAll (Task [], Action {Task []}, CancellationToken) method is used to launch a task that displays the total word count when all the antecedent tasks have completed.

The array of tasks from which to continue. The action delegate to execute when all tasks in the tasks array have completed. The new continuation task. An element in the tasks array has been disposed. The tasks array is null. The continuationAction argument is null. The tasks array is empty or contains a null value.

Task.Factory.ContinueWhenAll is not a blocking method; it will actually start a new task that will only function when all the provided tasks complete there execution, So it is normal to see a message just a few milliseconds after program has been started, because it will not block at your main waiting for the tasks to finish.

The cancellation token is set if a file cannot be found. The ContinueWhenAll (Task [], Action {Task []}, CancellationToken) method is used to launch a task that displays the total word count when all the antecedent tasks have completed.

Could someone explain me why Task.Factory.ContinueWhenAll doesn’t wait for all results to be computed and program comes to an end just like there is no that line of code in program (after few milliseconds)?