EditPersonController.cs

using System;
using System.Collections.Generic;
using System.Diagnostics.Eventing.Reader;
using System.Linq;
using System.Web.Mvc;
using Training.Web.Data;
using Training.Web.Entities;

namespace Training.Web.Controllers
{
    public class EditPersonController : Controller
    {
        public ActionResult Index(string spalte = "", string richtung ="asc")
        {
            ViewBag.Spalte = spalte.ToLower();
            richtung = richtung.ToLower();
            ViewBag.Richtung = richtung;

            var personen = EntityStore.Current.Personen;
            switch (spalte.ToLower())
            {
            case "anrede":
                    personen = OrderPerson(personen, p => p.Anrede, richtung);
                    break;
            case "vorname":
                    personen = OrderPerson(personen, p => p.Vorname, richtung);
                    break;
            case "nachname":
                    personen = OrderPerson(personen, p => p.Nachname, richtung);
                    break;
            }
            return View(personen);
        }

        private static IOrderedEnumerable<Person> OrderPerson(
            IEnumerable<Person> personen, 
            Func<Person, string> keySelector, 
            string richtung)
        {
            if (richtung == "asc")
            {
                return personen.OrderBy(keySelector);
            }
            return personen.OrderByDescending(keySelector);
        }

        [HttpGet]
        public ActionResult Create()
        {
            return View(new Person());
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Person model)
        {
            if (ModelState.IsValid)
            {
                EntityStore.Current.Add(model);
                return RedirectToAction("Index");
            }
            model.Anrede = "Frau";
            return View(model);
        }

        public ActionResult Edit(int id)
        {
            return FindPersonAndShowView(id);
        }

        private static Person FindPerson(int id)
        {
            return EntityStore.Current.Personen.SingleOrDefault(p => p.Id == id);
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Edit(Person model)
        {
            if (ModelState.IsValid)
            {
                var person = FindPerson(model.Id);
                if (person == null)
                {
                    return HttpNotFound();
                }
                person.Anrede = model.Anrede;
                person.Vorname = model.Vorname;
                person.Nachname = model.Nachname;
                return RedirectToAction("Index");
            }
            return View();
        }

        public ActionResult Details(int id)
        {
            return FindPersonAndShowView(id);
        }

        private ActionResult FindPersonAndShowView(int id)
        {
            var person = FindPerson(id);
            if (person == null)
            {
                return RedirectToAction("Index");
            }
            return View(person);
        }

        public ActionResult Delete(int id)
        {
            return FindPersonAndShowView(id);
        }

        [HttpPost]
        [ActionName("Delete")]
        [ValidateAntiForgeryToken]
        public ActionResult DeletePost(int id)
        {
            var person = FindPerson(id);
            if (person == null)
            {
                return RedirectToAction("Index");
            }
            EntityStore.Current.Remove(person);
            return RedirectToAction("Index");
        }
    }
}

index.chtml

@model IEnumerable<Training.Web.Entities.Person>
@using Training.Web.Helpers

@{
    ViewBag.Title = "Index";

    ViewData[ViewBag.Spalte + "Class"] = ViewBag.Richtung;

    ViewData[ViewBag.Spalte + "NextSort"] = ViewBag.Richtung == "asc" ? "desc" : "asc";
}

<h2>Index</h2>

<p>
    @Html.ActionLink("Create New", "Create")
</p>
<table>
    <tr>
        <th class="@ViewData["anredeClass"]">
            @Html.SortActionLink(p=>p.Anrede)
            @*@Html.ActionLink("Anrede", "Index", new { spalte = "anrede", richtung = ViewBag.anredeNextSort })*@
        </th>
        <th class="@ViewData["vornameClass"]">
            @Html.SortActionLink(p => p.Vorname)
            @*@Html.ActionLink("Vorname", "Index", new { spalte = "vorname", richtung = ViewBag.vornameNextSort })*@
        </th>
        <th class="@ViewData["nachnameClass"]">
            @Html.SortActionLink(p => p.Vorname)
            @*@Html.ActionLink("Nachname", "Index", new { spalte = "nachname", richtung = ViewBag.nachnameNextSort })*@
        </th>
        <th></th>
    </tr>

    @foreach (var item in Model)
    {
        <tr onclick="alert('ding');">
            <td>
                @Html.DisplayFor(modelItem => item.Anrede)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Vorname)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Nachname)
            </td>
            <td>
                @Html.ActionLink("Edit", "Edit", new {id = item.Id}) |
                @Html.ActionLink("Details", "Details", new {id = item.Id}) |
                @Html.ActionLink("Delete", "Delete", new {id = item.Id}, new {data_postit = true})
            </td>
        </tr>
    }

</table>
<form id="csrf">
    @Html.AntiForgeryToken()
</form>
@section scripts {
    <script>

        //$(function() {

        //    $("a[data-postit=True]").on('click', function(event) {
        //        event.stopPropagation();
        //        event.preventDefault();
        //        var action = $(this).attr('href');
        //        alert(action);
        //    });
        //});


        function postTheLink(event) {
            event.stopPropagation();
            event.preventDefault();
            var action = $(this).attr('href');
            var data = $('form').serialize();
            $.post(action, data, redirectToIndex);
        };

        function redirectToIndex(a,b,c) {
            window.location.pathname = '@Url.Action("Index")';
        }

        function linkDeleteButtons() {
            $("a[data-postit=True]").on('click', postTheLink);
        }

        $(linkDeleteButtons);

    </script>    
}

Interesting Code

Online MVC Training
Online MVC Training from India