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OriginalGriff10-Apr-19 3:55
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Questioncan't catch task exception with C# Pin
Member 142229339-Apr-19 16:08
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AnswerRe: can't catch task exception with C# Pin
Member 142229339-Apr-19 18:07
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AnswerRe: can't catch task exception with C# Pin
OriginalGriff9-Apr-19 20:05
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AnswerRe: can't catch task exception with C# Pin
Nathan Minier10-Apr-19 2:13
professionalNathan Minier10-Apr-19 2:13 
Yeah, exceptions thrown in an asynchronous context do not trigger exceptions in a synchronous one (I mean, how could it?)

So, first off, the "built-in" mechanism to do what you're trying to do here is to define a CancellationTokenSource with a timeout and pass that token to your task. You don't need to reinvent the wheel here.

Secondly, there are 2 contexts that you need to consider when handling exceptions in tasks. The first is a try-catch block as part of the task itself for block-level handling, and the second is an external handler for logging or any appropriate module-level responses. The block-level is the basic try-catch we know and love; the external looks sort of like this:
class Program 
{
   static void Main(string[] args)
   {
      Task.Run(() =>{throw new NotImplementedException();})
         .ContinueWith(task => {
            if(task.IsFaulted) // Exception thrown in async task
            {
               Console.WriteLine($"Exception thrown: {task.Exception?.Message}");
            }
            else
            {
               Console.WriteLine("You shouldn't see this"));
            }
         });

      var k = Console.ReadLine(); //leave console open till enter is hit
   }
}
"Never attribute to malice that which can be explained by stupidity."
- Hanlon's Razor

AnswerRe: can't catch task exception with C# Pin
Richard Deeming15-Apr-19 8:11
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QuestionCompare Two Complex List of data Pin
V Krishna9-Apr-19 16:07
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QuestionApplication Server and Connection Method Pin
mikiz8-Apr-19 21:30
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GeneralRe: Application Server and Connection Method Pin
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GeneralRe: Application Server and Connection Method Pin
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AnswerRe: Application Server and Connection Method Pin
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GeneralRe: Application Server and Connection Method Pin
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GeneralRe: Application Server and Connection Method Pin
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