Global Input Hook with C#

AsyncKeyState.cs

using System;
using System.Runtime.InteropServices;
using System.Threading;
using System.Windows.Forms;

class Program {

	[DllImport("user32.dll")]
	static extern short GetAsyncKeyState(Keys vKey);

	static void Main(string[] args) {
		var keyValues = Enum.GetValues(typeof(Keys));
		// Start Infinite Loop with little wait
		var wait = new SpinWait();
		while (true) {
			// Check for every key state
			foreach (var vKey in keyValues) {
				var state = GetAsyncKeyState((Keys)vKey);
				if (state != 0)
					Console.Write(((Keys)vKey).ToString() + " ");
			}
			// To reduce CPU load
			wait.SpinOnce();
		}
	}
}

GlobalMouseKyeHook.cs

using System;
using System.Windows.Forms;
using Gma.System.MouseKeyHook;

class Program {
	
	static void Main(string[] args) {
		Console.Title = "Global Input Hook";
		var hook = Hook.GlobalEvents();
		hook.KeyPress += Hook_KeyPress;
		// We must setup event loop
		// To capture input after
		// Adding handlers of all hook events
		Application.Run();
	}

	private static void Hook_KeyPress(object sender, KeyPressEventArgs e) {
		Console.Write(e.KeyChar);
		if (e.KeyChar == '\r')
			Console.Write((char)10);
	}
}