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整理好 Edit.aspx 试图后，应该考虑要为用户的输入增加验证。从数据模型可以获得部分支持。如果用户给某个数值类型的字段输入了字符串，他会看到一个错误页面，可能是默认的 ASP.NET 栈信息或者自定义错误页面（如果在控制器和应用程序中启用了自定义错误处理）。 绝大部分用户都不能够通过栈追踪信息知道自123134你好
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 MvcMovie.Models;
namespace MvcMovie.Controllers
{
public class MoviesController : Controller
{
private MovieDBContext db = new MovieDBContext();
// GET: /Movies/
public ActionResult Index(string searchString)
{
var movies = db.Movies.Where(m => true);
if (!String.IsNullOrEmpty(searchString))
{
movies = movies.Where(s => s.Title.Contains(searchString));
}
return View(movies);
}
// GET: /Movies/Details/5
public ActionResult Details(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Movie movie = db.Movies.Find(id);
if (movie == null)
{
return HttpNotFound();
}
return View(movie);
}
// GET: /Movies/Create
public ActionResult Create()
{
return View();
}
// POST: /Movies/Create
// 为了防止“过多发布”攻击，请启用要绑定到的特定属性，有关
// 详细信息，请参阅 http://go.microsoft.com/fwlink/?LinkId=317598。
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Title,ReleaseDate,Genre,Price")] Movie movie)
{
if (ModelState.IsValid)
{
db.Movies.Add(movie);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(movie);
}
// GET: /Movies/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Movie movie = db.Movies.Find(id);
if (movie == null)
{
return HttpNotFound();
}
return View(movie);
}
// POST: /Movies/Edit/5
// 为了防止“过多发布”攻击，请启用要绑定到的特定属性，有关
// 详细信息，请参阅 http://go.microsoft.com/fwlink/?LinkId=317598。
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Title,ReleaseDate,Genre,Price")] Movie movie)
{
if (ModelState.IsValid)
{
db.Entry(movie).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(movie);
}
// GET: /Movies/Delete/5
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Movie movie = db.Movies.Find(id);
if (movie == null)
{
return HttpNotFound();
}
return View(movie);
}
// POST: /Movies/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public ActionResult DeleteConfirmed(int id)
{
Movie movie = db.Movies.Find(id);
db.Movies.Remove(movie);
db.SaveChanges();
return RedirectToAction("Index");
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}
}
}
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原文地址：http://www.cnblogs.com/SkySoot/p/4857303.html
