Comment Feed for Channel 9 - Stephen Toub: Task-Based Asynchrony with Async http://ecn.channel9.msdn.com/o9/ch9/8683/375130be-1399-41ac-8114-9e16011c8683/ToubTaskAsyncDeepDive_100_ch9.jpg Channel 9 - Stephen Toub: Task-Based Asynchrony with Async Stephen Toub goes deep into the design and architecture of the new Async features in C# and VB.NET, which rely heavily on .NET’s Task Parallel Library. You can get an early look at this new async programming model, available as the Async CTP, today! en Thu, 23 May 2013 07:47:55 GMT Thu, 23 May 2013 07:47:55 GMT Rev9 Re: Stephen Toub: Task-Based Asynchrony with Async posted by Kang Su

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634238916980000000 Thu, 28 Oct 2010 19:41:38 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634238916980000000 Kang Su Re: Stephen Toub: Task-Based Asynchrony with Async Very informative interview! I watched the other video's on async as well, but this was the best. What came somewhat as a surprise was the introduction of DataFlows, which in the interview appeared as a coincedence because of the CCR talks. So I wonder if we can have an interview on an overview of what this CTP brings us. I mean, we have learned about the basics, and now about DataFlows, but are there any more goodies?

By the way, as a reassurance: I watched the video to the very end.

Thanks a lot!

posted by Djeez

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634239856040000000 Fri, 29 Oct 2010 21:46:44 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634239856040000000 Djeez Re: Stephen Toub: Task-Based Asynchrony with Async @Charles: Watched it till the end and loved every single minute Wink
Thank you Stephan, Thank you Charles. 

Unfortunately we have to wait until Visual Studio 2012 right? Of course i can play with the CTP but it would be nice to have it ready for production code right away Smiley

Another questions: if i use the async/await keywords on the UI-thread it is guaranteed that the code continues on the UI-thread. If i use it on any other thread, does it continue on a thread pool thread? It can't be the same thread that started the operation right?

posted by Rodney McKay

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634240551050000000 Sat, 30 Oct 2010 17:05:05 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634240551050000000 Rodney McKay Re: Stephen Toub: Task-Based Asynchrony with Async Hi Rodney-

Regarding which thread things run on, awaiting a task attempts to resume execution in the same threading environment where the operation was suspended.  If there was a current SynchronizationContext when the await began, then execution will resume on that context (by Post'ing to it); otherwise, execution will begin on whatever TaskScheduler was current at the await.  This means that if you await on a UI thread, execution will continue on the UI thread.  If you await on a threadpool thread, you'll resume on a thread pool thread, though not necessarily the same thread that began the await.

posted by Toub

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241040290000000 Sun, 31 Oct 2010 06:40:29 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241040290000000 Toub Re: Stephen Toub: Task-Based Asynchrony with Async Thank you Stephen, great work!

Last week i worked with HttpWebRequest and it looks like this:

this.webRequest.BeginGetRequestStream(this.OnGetRequestStream, null);
...
private void OnGetRequestStream(IAsyncResult ar)
   this.webRequest.EndGetRequestStream(ar);
   this.webRequest.BeginGetResponse(this.OnGetResponse, null);
...
private void OnGetResponse(IAsyncResult ar)
  this.webRequest.EndGetResponse(ar);
...

Looking forward to async/await Wink

posted by Rodney McKay

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241152210000000 Sun, 31 Oct 2010 09:47:01 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241152210000000 Rodney McKay Re: Stephen Toub: Task-Based Asynchrony with Async Nice video. The stuff about ActionBlock and dataflow programming reminded me of coroutines in Python. Smiley

posted by ShinNoNoir

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241314370000000 Sun, 31 Oct 2010 14:17:17 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241314370000000 ShinNoNoir Re: Stephen Toub: Task-Based Asynchrony with Async posted by qwerty

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241522460000000 Sun, 31 Oct 2010 20:04:06 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634241522460000000 qwerty Re: Stephen Toub: Task-Based Asynchrony with Async Thanks, Stephen. Great introduction video! That would be good to have some testing project with samples to play with.

posted by koistya

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634244765710000000 Thu, 04 Nov 2010 14:09:31 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634244765710000000 koistya Re: Stephen Toub: Task-Based Asynchrony with Async posted by Avner

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634245656980000000 Fri, 05 Nov 2010 14:54:58 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634245656980000000 Avner Re: Stephen Toub: Task-Based Asynchrony with Async Really cool, I liked the way he demonstrated.

posted by abhi2434

]]> http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634253691170000000 Sun, 14 Nov 2010 22:05:17 GMT http://channel9.msdn.com/Shows/Going+Deep/Stephen-Toub-Task-Based-Asynchrony-with-Async#c634253691170000000 abhi2434