I want to stop my application when I press Ctrl + c and my code is in below

[divnit]

public async Task StopAsync(CancellationToken cancellationToken)
{
if (_executingTask == null)
{
return;
}

        _cts.Cancel();

        await Task.WhenAny(_executingTask, Task.Delay(-1, cancellationToken));

        cancellationToken.ThrowIfCancellationRequested();
    }