添加Action EditUserInfo
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplicationStudy.Models;
namespace MvcApplicationStudy.Controllers
{
public class UserInfoController : Controller
{
//
// GET: /UserInfo/
public ActionResult Index()
{
TestEntities db = new TestEntities();
var userInfoList = db.UserInfo.Where<UserInfo>(c => true);
List<UserInfo> list = userInfoList.ToList();
// ViewBag.Model = list;
//return View();
return View(list);
}
//展示一条数据详细信息
public ActionResult ShowDetail(int id)
{
TestEntities db = new TestEntities();
UserInfo userInfo = db.UserInfo.Where<UserInfo>(u => u.ID == id).SingleOrDefault();
if (userInfo != null)
{
return View(userInfo);
}
else
{
return Content("参数错误");
}
}
public ActionResult EditUserInfo(int id)
{
TestEntities db = new TestEntities();
UserInfo userInfo = db.UserInfo.Where<UserInfo>(u => u.ID == id).FirstOrDefault();
if (userInfo != null)
return View(userInfo);
else
return Content("参数错误");
}
[HttpPost]
public ActionResult EditUserInfo(UserInfo userInfo)
{
TestEntities db = new TestEntities();
db.Entry<UserInfo>(userInfo).State = System.Data.EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
}
}
添加视图
@model MvcApplicationStudy.Models.UserInfo
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>EditUserInfo</title>
</head>
<body>
@using (Html.BeginForm()) {
@Html.HiddenFor(model =>model.ID)
@Html.LabelFor(model => model.UserName)
<br />
@Html.EditorFor(model => model.UserName)
<br />
@Html.LabelFor(model => model.UserPwd)
<br />
@Html.EditorFor(model => model.UserPwd)
<br />
@Html.LabelFor(model => model.RegTime)
<br />
@Html.EditorFor(model => model.RegTime)
<br />
<p>
<input type="submit" value="Save" />
</p>
}
<div>
@Html.ActionLink("Back to List", "Index")
</div>
</body>
</html>
点击修改，运行结果
