asked on

Keyboard

KeyboardDevice a = Keyboard.IsKeyUp(Key.A);

                  KeyboardDevice b = Keyboard.IsKeyUp(Key.B);

                  if (Keyboard.IsKeyUp(Key.A)

                        {

                        Console.WriteLine(Key.A.ToString());
                  }
                  KeyGesture gest = new KeyGesture(Key.A,ModifierKeys.Control,Key.A.ToString());
                  if (gest)

                  {
                        Console.WriteLine(gest.DisplayString);

                  }

I'm trying to debug this for 1 hour and it doesn't show the gest.DisplayString

it_saige

Just at a glance this code is not correct.
1. IsKeyUp returns a boolean not a KeyboardDevice.
2. gest is not a boolean.

The following code compiles for me:

using System;
using System.Windows.Input;

namespace EE_Q28996403
{
	class Program
	{
		[STAThread]
		static void Main(string[] args)
		{
			if (Keyboard.IsKeyUp(Key.A))
				Console.WriteLine(Key.A.ToString());

			var gesture = new KeyGesture(Key.A, ModifierKeys.Control, Key.A.ToString());
			if (gesture != default(KeyGesture))
				Console.WriteLine(gesture.DisplayString);

			Console.ReadLine();
		}
	}
}

Open in new window

And produces the expected output -

-saige-

ASKER CERTIFIED SOLUTION

Mike Tomlinson

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