async Task RefreshAnnotations(int msInterval, CancellationToken cancellationToken)
{
try
{
if (msInterval == 0)
{
await Task.Delay(Timeout.Infinite, cancellationToken).ConfigureAwait(false);
}
else
{
while (!cancellationToken.IsCancellationRequested)
{
await Task.Delay(msInterval, cancellationToken).ConfigureAwait(false);
_camera.SetAnnotateSettings();
}
}
}
catch (OperationCanceledException)
{
// disregard token cancellation
}
}
