ASP.NET MVC企业级程序设计 (EF＋MVP实现显示数据)

W少年没有乌托邦2024-04-16 9:55

效果图

实现过程

1创建数据库

2创建项目文件

3创建控制器，右键添加，控制器

注意这里要写Home

创建成功

数据模型创建过程之前作品有具体过程

4创建视图，右键添加视图

5HomeController.cs代码

cpp 复制代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using WebApplication3.Models;
namespace WebApplication3.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            PersonDBEntities db=new PersonDBEntities();
            ViewData["users"] = db.Users.ToList();
            return View();
        }

        public ActionResult About()
        {
            ViewBag.Message = "Your application description page.";

            return View();
        }

        public ActionResult Contact()
        {
            ViewBag.Message = "Your contact page.";

            return View();
        }
    }
}

6Index.cshtml代码

html 复制代码

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>
    <div> 
        <table border="1">
            <tr>
                <th>ID</th>
                <th>姓名</th>
                <th>年龄</th>
            </tr>
            @{ 
                foreach (var item in ViewData["users"] as List<WebApplication3.Models.Users>)
                {
                        <tr>
                            <td>@item.id</td>
                            <td>@item.name</td>
                            <td>@item.age</td>
                        </tr>
                }

            }

        </table>
    </div>
</body>
</html>