HelloWorld (default app)

This page discusses the default web application of ASP.NET Core by using MVC (Model-View-Controller) framework:
  1. The result screenshots are as follows:



  2. The VSC (Visual Studio Community) screenshot (_Layout.cshtml) is as follows:



  3. Models: No complicated data logic is used by this application, so no modification is applied.

  4. Views: Include two views:

    • Index.cshtml, which is the home page:

      C:\ASP.NET-workspace\HelloWorld\Views\Home\Index.cshtml 
       @{ ViewData["Title"] = "Home Page"; }

 <div class="text-center">
  <h1 class="display-4">Welcome</h1>
  <p>Learn about <a href="https://learn.microsoft.com/aspnet/core">
   building Web apps with ASP.NET Core</a>.</p>
 </div>

    • Privacy.cshtml:

      C:\ASP.NET-workspace\HelloWorld\Views\Home\Privacy.cshtml 
       @{ ViewData["Title"] = "Privacy Policy"; }

 <h1>@ViewData["Title"]</h1>

 <p>Use this page to detail your site's privacy policy.</p>

  5. Controllers, which has one controller HomeController.cs as follows:

    C:\ASP.NET-workspace\HelloWorld\Controllers\HomeController.cs 
     using System.Diagnostics;
 using HelloWorld.Models;
 using Microsoft.AspNetCore.Mvc;

 namespace HelloWorld.Controllers {
  public class HomeController: Controller {
   private readonly ILogger<HomeController> _logger;

   public HomeController( ILogger<HomeController> logger ) {
    _logger = logger;
   }

   public IActionResult Index( ) {
    return View();
   }

   public IActionResult Privacy( ) {
    return View( );
   }

   [ResponseCache( Duration = 0, Location = ResponseCacheLocation.None,
    NoStore = true )]
   public IActionResult Error( ) {
    return View( new ErrorViewModel { RequestId = Activity.Current?.Id
     ?? HttpContext.TraceIdentifier });
   }
  }
 }