Asynchronous Error Handling C#
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C# Async Await Error Handling
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Async Await Error Handling Javascript
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Async Void
Sign up Catch an exception thrown by an async method up vote 96 down vote favorite 17 Using the async ctp from Microsoft for .NET, is it possible to catch an exception thrown by an async method in the calling method? https://msdn.microsoft.com/en-us/magazine/jj991977.aspx public async void Foo() { var x = await DoSomethingAsync(); /* Handle the result, but sometimes an exception might be thrown For example, DoSomethingAsync get's data from the network and the data is invalid... a ProtocolException might be thrown */ } public void DoFoo() { try { Foo(); } catch (ProtocolException ex) { /* The exception will never be caught Instead when in debug mode, VS2010 will warn and continue when deployed the app will simply crash. */ } } So basically I http://stackoverflow.com/questions/5383310/catch-an-exception-thrown-by-an-async-method want the exception from the async code to bubble up in to my calling code if that is even possible at all. c# asynchronous exception-handling async-await task-parallel-library share|improve this question edited Jul 31 '15 at 2:54 abatishchev 56.8k56214353 asked Mar 21 '11 at 20:34 TimothyP 7,9271568120 1 Does this give you any help? social.msdn.microsoft.com/Forums/en/async/thread/… –svrist Mar 21 '11 at 20:40 5 In case anyone stumbles on this in future, the Async/Await Best Practices... article has a good explanation of it in "Figure 2 Exceptions from an Async Void Method Can’t Be Caught with Catch". "When an exception is thrown out of an async Task or async Task
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss http://stackoverflow.com/questions/26894234/exception-handling-in-async-methods-c-sharp the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each error handling other. Join them; it only takes a minute: Sign up Exception handling in async methods C# up vote 3 down vote favorite I know this question has been asked several times, but, I'm looking slightly at a different variant. public async Task