using Microsoft.AspNetCore.Mvc; using NewWebApplicationSample.Models; using System.Diagnostics; namespace NewWebApplicationSample.Controllers { public class HomeController : Controller { public IActionResult Index() { return View(); } public IActionResult Gratuity() { return View(); } public IActionResult Error() { return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier }); } } }