private void btnCreate_Click(object sender, EventArgs e)
{
SecureExecute(() =>
{
if (timer != null)
{
throw new Exception("Already created");
}
var number = ++currentNumber;
timer = AsyncHelper.RunSync(() => Tasks.AsyncTimer.CreateAsync(
TimeSpan.FromSeconds(0.5),
TimeSpan.FromSeconds(0.25),
true,
true,
elapsedActions: new AsyncTimerActionDelegate [] { cancellationToken =>
{
Log($"Invoked {number}");
return(Task.CompletedTask);
} }));
timer.ExceptionOccurred += (del, exception) =>
{
Log($"Exception during invocation {number}{Environment.NewLine}{exception}");
return(Task.CompletedTask);
};
Log("Created");
});
}
private void btnDispose_Click(object sender, EventArgs e)
{
SecureExecute(() =>
{
timer.Dispose();
timer = null;
});
}