Stop controls from stealing focus when I use they keyboard arrow keys?

[Shadowblitz16]

Is there a way to disable focus loss when using the arrow keys?

[generalloki]

Implement KeyDown event handler in the control on which you don't want default behavior

        private void AddItemButton_KeyDown(object sender, KeyEventArgs e)
        {
            if ((e.Key == Key.Up || e.Key == Key.Down) && supressUpDown)
                e.Handled = true;
        }