public async Task StartLockWorkStationAsync()
{
_imminentLocking = true;
var viewModel = GetViewModel();
Show();
var token = _cancellationTokenSource.Token;
for (int i = 1000; i >= 0; i--)
{
viewModel.CentiSeconds = i;
viewModel.Seconds = i / 100;
try
{
await Task.Delay(10, token);
}
catch (TaskCanceledException)
{
Hide();
_imminentLocking = false;
return;
}
if (token.IsCancellationRequested)
{
Hide();
_imminentLocking = false;
return;
}
}
Hide();
SessionLock.LockSession();
_imminentLocking = false;
}
private void LockButton_Click(object sender, RoutedEventArgs e)
{
Interlocked.Exchange(ref _cancellationTokenSource, new CancellationTokenSource()).Cancel();
SessionLock.LockSession();
}