Keyboard hook get key combination (WPF)

Question

I tried using this post here: Using global keyboard hook (WH_KEYBOARD_LL) in WPF / C# And i have this sucessfully working.

But there is something i cant get my finger be

Answer 1

Store the value of the key that is pressed and the next time your method is called check if this stored value and the actual value are your key combination.

    var lastKey;
void KListener_KeyDown(object sender, RawKeyEventArgs args)
        {

            Console.WriteLine(args.Key.ToString());
            if (lastKey == Key.LeftCtrl && args.Key == Key.C)
            {
                MessageBox.Show(args.Key.ToString());
            }
           lastKey = args.Key;
        }