Electron.NET/ElectronNET.WebApp/Controllers/ShortcutsController.cs

using ElectronNET.API;
using ElectronNET.API.Entities;
using Microsoft.AspNetCore.Mvc;

namespace ElectronNET.WebApp.Controllers
{
    public class ShortcutsController : Controller
    {
        public IActionResult Index()
        {
            Electron.GlobalShortcut.Register("CommandOrControl+Alt+K", async () => {
                var options = new MessageBoxOptions("You pressed the registered global shortcut keybinding.")
                {
                    Type = MessageBoxType.info,
                    Title = "Success!"
                };

                await Electron.Dialog.ShowMessageBoxAsync(options);
            });

            Electron.App.WillQuit += () => Electron.GlobalShortcut.UnregisterAll();

            return View();
        }
    }
}