Created
November 19, 2017 20:06
-
-
Save luisdeol/78664c93c4ff97fef4fdab4e442f3168 to your computer and use it in GitHub Desktop.
Using ContinueWith and Cancellation of a Task
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
namespace manage_multithreading | |
{ | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource(); | |
CancellationToken token = cancellationTokenSource.Token; | |
int theCount = 0; | |
Console.WriteLine("Task running...Count from 0 to..."); | |
Console.WriteLine("Press ENTER to interrupt the execution!"); | |
Task theIncredibleTask = Task.Run(() => | |
{ | |
while (!token.IsCancellationRequested) | |
{ | |
token.ThrowIfCancellationRequested(); | |
Thread.Sleep(1000); | |
Console.WriteLine(theCount.ToString()); | |
theCount++; | |
} | |
}, token) | |
.ContinueWith(task => | |
{ | |
Console.WriteLine("You just cancelled the theIncredibleTask task! :("); | |
}, TaskContinuationOptions.OnlyOnCanceled); | |
Console.ReadLine(); | |
cancellationTokenSource.Cancel(); | |
try | |
{ | |
theIncredibleTask.Wait(token); | |
} | |
catch (OperationCanceledException exception) | |
{ | |
Console.WriteLine("You just cancelled the Task!"); | |
} | |
Console.ReadLine(); | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment