http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : Community Forum : Catching TaskCanceledException Sat, 11 Apr 2026 21:55:01 -700 Thu, 21 Feb 2013 07:37:46 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3995 http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15890#15890 Author: gregweb
Subject: 3995
Posted: 21-Feb-2013 at 7:37am

OK, I get it now:

The Cocktail BootstrapperBase hooks into Application.UnhandledException so any unhandled exceptions are passed to ErrorHandler.HandleError which checks the type of the exception and ignores it if it is a TaskCanceledException.

Works for me.

Greg ]]> Thu, 21 Feb 2013 07:37:46 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15890#15890 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15883#15883 Author: mgood
Subject: 3995
Posted: 20-Feb-2013 at 2:00pm

There is no logic to be executed if the user decides to cancel, so what are you going to put in the catch? The TaskCanceledException will bubble up as an unhandled exception and ultimate ignored in the ErrorHandler. If you don't like unhandled exceptions, then you would put a try/catch around it and hand the exception directly to the ErrorHandler, where it will get ignored. ]]> Wed, 20 Feb 2013 14:00:42 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15883#15883 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15881#15881 Author: smi-mark
Subject: 3995
Posted: 20-Feb-2013 at 12:07pm

Doesn't the ErrorHandler catch it?]]> Wed, 20 Feb 2013 12:07:23 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15881#15881 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15880#15880 Author: gregweb
Subject: 3995
Posted: 20-Feb-2013 at 10:34am

In StaffingResourcePhoneListViewModel, there is an Add() method which calls:

await _dialogManager.ShowDialogAsync(phoneTypeSelector, DialogButtons.OkCancel);

Shouldn't this be in a Try-Catch to catch a TaskCanceledException? It will throw this if the user clicks on cancel in the Phone type dialog.

Greg]]> Wed, 20 Feb 2013 10:34:01 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3995&PID=15880#15880