Creating KeyBinding in WPF with more than one modifier key

Question

The way I created KeyBinding was something like:

Answer 1

It might be too late but here is the simplest and shortest solution.

private void Window_KeyDown(object sender, KeyEventArgs e)
{
    if (Keyboard.Modifiers == ModifierKeys.Control && e.Key == Key.S)
    {
         // Call your method here
    }
}