Translate Scancode and VirtualKeyCode each other

KeyCode.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace KeyCode
{
	// MapVirtualKey Function
	// https://msdn.microsoft.com/en-us/library/windows/desktop/ms646306.aspx
	// 
	// Virtual-Key Codes
	// https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
	// 
	// Scan Codes
	// http://yanor.net/wiki/?Windows%2FTIPS%2F%E3%83%AC%E3%82%B8%E3%82%B9%E3%83%88%E3%83%AA%E3%82%92%E4%BF%AE%E6%AD%A3%E3%81%97%E3%81%A6CAPSLOCK%E3%81%AE%E5%89%B2%E3%82%8A%E5%BD%93%E3%81%A6%E5%A4%89%E6%9B%B4
	class Program
	{
		static void Main(string[] args)
		{
			Console.WriteLine(MapVirtualKey(VK.F13, MAPVK.VK_TO_VSC).ToString("X4"));
			Console.WriteLine(MapVirtualKey(VSC.F13, MAPVK.VSC_TO_VK).ToString("X4"));
		}

		[DllImport("User32.dll")]
		static extern uint MapVirtualKey(VK uCode, MAPVK uMapType);

		[DllImport("User32.dll")]
		static extern uint MapVirtualKey(VSC uCode, MAPVK uMapType);
	}

	enum MAPVK : uint
	{
		VK_TO_CHAR = 2,
		VK_TO_VSC = 0,
		VSC_TO_VK = 1,
		VSC_TO_VK_EX = 3
	}

	enum VK : uint
	{
		MBUTTON = 0x04,
		F13 = 0x7C,
	}

	enum VSC : uint
	{
		NULL = 0x00, 
		F13 = 0x64, 
	}
}