public async Task TenK_WithNormalTimers()
{
List <Task> timers = new List <Task>(this.timeouts.Count);
List <WorkerWithTimer> workers = new List <WorkerWithTimer>(this.timeouts.Count);
for (int i = 0; i < this.timeouts.Count; i++)
{
WorkerWithTimer timer = new WorkerWithTimer(this.timeouts[i]);
timers.Add(timer.StartTimerAsync());
}
await Task.WhenAll(timers);
foreach (WorkerWithTimer item in workers)
{
item.Dispose();
}
}
static void Main()
{
WorkerWithTimer worker = new WorkerWithTimer();
CancellationTokenSource cts = new CancellationTokenSource();
// Task for UI thread, so we can call Task.Wait wait on the main thread.
Task.Run(() =>
{
Console.WriteLine("Press 'c' to cancel within 3 seconds after work begins.");
Console.WriteLine("Or let the task time out by doing nothing.");
if (Console.ReadKey(true).KeyChar == 'c')
{
cts.Cancel();
}
});
// Let the user read the UI message.
Thread.Sleep(1000);
// Start the worker task.
Task task = Task.Run(() => worker.DoWork(cts.Token), cts.Token);
try {
task.Wait(cts.Token);
}
catch (OperationCanceledException e) {
if (e.CancellationToken == cts.Token)
{
Console.WriteLine("Canceled from UI thread throwing OCE.");
}
}
catch (AggregateException ae) {
Console.WriteLine("AggregateException caught: " + ae.InnerException);
foreach (var inner in ae.InnerExceptions)
{
Console.WriteLine(inner.Message + inner.Source);
}
}
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
cts.Dispose();
}
public async Task One_WithNormalTimers()
{
WorkerWithTimer timer = new WorkerWithTimer(50);
await timer.StartTimerAsync();
}
