1

body { padding : 1em; }

1
2
3
4
5

@{
    ViewData["Title"] = "Home Page";
}

<a asp-action="TimeUnitConversion">時間単位変換へ</a>

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

using KnzwTech.AspNetCore.ResourceBasedLocalization;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddControllersWithViews(opt => opt.EnableDefaultErrorMessagesFromResource());

var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();

app.UseStatusCodePagesWithReExecute("/Home/AccessError/{0}");

app.UseRouting();

app.UseAuthorization();

app.MapControllerRoute(
    name: "default",
    pattern: "{controller=Home}/{action=Index}/{id?}");

app.Run();

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.WebUtilities;
using System.Diagnostics;
using Prac_6_02.Models;

namespace Prac_6_02.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 });
        }

        // AccessErrorアクション(GETのみ)
        public IActionResult AccessError(int? id)
        {
            if (id == null)
                return NotFound();

            int statusCode = id.Value;

            ViewBag.StatusCode = statusCode;
            ViewBag.ReasonPhrase = ReasonPhrases.GetReasonPhrase(statusCode);

            return View();
        }

        // TimeUnitConversion アクション(GET用)
        public IActionResult TimeUnitConversion() 
        {
            return View(new TimeInfo());
        }

        // TimeUnitConversion アクション(POST用)
        [HttpPost]
        [ValidateAntiForgeryToken]
        public IActionResult TimeUnitConversion(TimeInfo timeInfo)
        {
            if (ModelState.IsValid) 
            {
                ViewData["result"] = Math.Round(timeInfo.TimeInSec / (double)timeInfo.Unit, 2);
            }//if

            return View(timeInfo);
        }
    }
}