-2
自動生成された編集/詳細アクションリンク内にモデルIDが表示されません。代わりに、代わりにhostname/controller/idにリンクします。ホスト名/コントローラ/詳細/ idASP MVCモデルIDがアクションリンクに渡されません
ほとんどの場合、自動生成されたコードを使用します。あまり変更されていない - 検索の追加だけで&ソートなど
私はそれが何か信じられないほどばかげていることは間違いない！
みんなありがとう
モデル：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Web;
namespace SMS_ADM.Models
{
public class Logger
{
[Key]
public int Id { get; set; }
[Required(ErrorMessage = "Serial is required - This is the ID number of the weather station.")]
[DisplayName("Station Serial")]
public int Serial { get; set; }
[DisplayName("Friendly Name")]
public string Friendlyname { get; set; }
[Required(ErrorMessage = "Location is required - Please select the location where the weather station physically resides.")]
[DisplayName("Location")]
public int Locationid { get; set; }
[DisplayName("Location")]
public virtual Location Location { get; set; }
}
}
コントローラー：
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;
using SMS_ADM.Models;
using System.Web.WebPages.Html;
namespace SMS_ADM.Controllers
{
public class LoggersController : Controller
{
private SmsadmContext db = new SmsadmContext();
// GET: Loggers
public ActionResult Index()
{
var loggers = db.Loggers.Include(l => l.Location);
return View(loggers.ToList());
// return View();
}
// GET: Loggers/Details/5
public ActionResult Details(int? Id)
{
if (Id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Logger logger = db.Loggers.Find(Id);
if (logger == null)
{
return HttpNotFound();
}
return View(logger);
}
// GET: Loggers/Create
public ActionResult Create()
{
ViewBag.locationid = new System.Web.Mvc.SelectList(db.Locations, "Id", "locationname");
return View();
}
// POST: Loggers/Create
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "serial,friendlyname,locationid")] Logger logger, Logger model)
{
ViewBag.locationid = new System.Web.Mvc.SelectList(db.Locations, "Id", "locationname");
if (ModelState.IsValid)
{
if (db.Loggers.Any(o => o.Serial == logger.Serial))
{
//exists
ModelState.AddModelError(string.Empty, "Weather station serial number already exists in system.");
return View();
}
else
{
db.Loggers.Add(logger);
db.SaveChanges();
return RedirectToAction("Index");
}
}
return View(logger);
}
// GET: Loggers/Edit/5
public ActionResult Edit(int? Id)
{
if (Id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Logger logger = db.Loggers.Find(Id);
if (logger == null)
{
return HttpNotFound();
}
ViewBag.locationid = new SelectList(db.Locations, "Id", "locationcode", logger.Locationid);
return View(logger);
}
// POST: Loggers/Edit/5
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "Id,serial,friendlyname,locationid")] Logger logger)
{
if (ModelState.IsValid)
{
db.Entry(logger).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.locationid = new SelectList(db.Locations, "Id", "locationcode", logger.Locationid);
return View(logger);
}
// GET: Loggers/Delete/5
public ActionResult Delete(int? Id)
{
if (Id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Logger logger = db.Loggers.Find(Id);
if (logger == null)
{
return HttpNotFound();
}
return View(logger);
}
// POST: Loggers/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public ActionResult DeleteConfirmed(int Id)
{
Logger logger = db.Loggers.Find(Id);
db.Loggers.Remove(logger);
db.SaveChanges();
return RedirectToAction("Index");
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}
}
}
ビュー：
@model IEnumerable<SMS_ADM.Models.Logger>
@{
ViewBag.Title = "Weather Stations List";
}
<h2>@ViewBag.title</h2>
<p>
@Html.ActionLink("Register New Weather Station", "Create")
</p>
@using (Html.BeginForm())
{
<p>
Search: @Html.TextBox("SearchString")
<input type="submit" value="Search" />
</p>
}
<table class="table">
<tr>
<th>
@Html.ActionLink("DBID", "Index", new { sortOrder = ViewBag.lcodeSortParm })
</th>
<th>
@Html.ActionLink("Location Code", "Index", new {sortOrder = ViewBag.lcodeSortParm})
</th>
<th>
@Html.ActionLink("Serial", "Index", new {sortOrder = ViewBag.serialSortParm})
</th>
<th>
@Html.ActionLink("Friendly Name", "Index", new {sortOrder = ViewBag.fnameSortParm})
</th>
<th>
@Html.ActionLink("Site", "Index", new {sortOrder = ViewBag.siteSortParm})
</th>
<th></th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.Id)
</td>
<td>
@Html.DisplayFor(modelItem => item.Location.Locationcode)
</td>
<td>
@Html.DisplayFor(modelItem => item.Serial)
</td>
<td>
@Html.DisplayFor(modelItem => item.Friendlyname)
</td>
<td>
@Html.DisplayFor(modelItem => item.Location.Site)
</td>
<td>
@Html.ActionLink("Edit", "Edit", new {Id = item.Id}, null) |
@Html.ActionLink("Details", "Details", new {Id = item.Id}) |
@Html.ActionLink("Delete", "Delete", new {Id = item.Id})
</td>
</tr>
}
</table>