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Task를 사용한 Polling 구현
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```csharp
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int delay = 1;
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var cancellationTokenSource = new CancellationTokenSource();
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var token = cancellationTokenSource.Token;
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var listener = Task.Factory.StartNew(() =>
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{
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while(true)
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{
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//poll HW
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Thread.Sleep(delay);
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|
if(token.IsCancellationRequested)
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break;
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}
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//cleanup
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}, token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
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``` |
