本文主要是介绍ASP.NET MVC企业级程序设计（增删,int类型转时间取余)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
目录
题目：
实现过程
控制器代码
DAL
BLL
Index
Jia
题目：
实现过程
控制器代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplication1.Models;namespace MvcApplication1.Controllers
{public class HomeController : Controller{//// GET: /Home/public ActionResult Index(){ViewBag.Show = BLL.PropertyInfoManager.Show();return View();}public ActionResult Jia(){return View();}[HttpPost]public ActionResult Jia(string Title, string Duration, string Singer){HotSong model = new HotSong();model.Title = Title;model.Duration =int.Parse(Duration);model.Singer = Singer;BLL.PropertyInfoManager.Add(model);return RedirectToAction("Index");}public ActionResult Delect(int id){BLL.PropertyInfoManager.Delect(id);return RedirectToAction("Index"); }}
}
DAL
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using MvcApplication1.Models;
namespace MvcApplication1.DAL
{public class PropertyInfoServices{public static List<HotSong> Show() {CloudMusicDBEntities db = new CloudMusicDBEntities();return db.HotSongs.ToList();}public static HotSong FindModel(int id){CloudMusicDBEntities db = new CloudMusicDBEntities();return db.HotSongs.SingleOrDefault(x => x.Id == id);}public static bool Delect(int id){HotSong model = FindModel(id);CloudMusicDBEntities db = new CloudMusicDBEntities();db.Entry(model).State = System.Data.EntityState.Deleted;return db.SaveChanges() > 0;}public static bool Add(HotSong model){CloudMusicDBEntities db = new CloudMusicDBEntities();db.Entry(model).State = System.Data.EntityState.Added;return db.SaveChanges() > 0;}}
}BLL
using System; using System.Collections.Generic; using System.Linq; using System.Web; using MvcApplication1.Models;namespace MvcApplication1.BLL {public class PropertyInfoManager{public static List<HotSong> Show(){return DAL.PropertyInfoServices.Show();}public static bool Delect(int id){return DAL.PropertyInfoServices.Delect(id);}public static bool Add(HotSong model){return DAL.PropertyInfoServices.Add(model);}} }
Index
@{Layout = null;
}<!DOCTYPE html><html>
<head><meta name="viewport" content="width=device-width" /><title>Index</title>
</head>
<body><div><a href="/Home/Jia">添加</a><table border="1" style=" position:absolute;top:5%;right:70%"><tr><th></th><th>标题</th><th>时长</th><th>歌手</th><th></th></tr>@foreach (var item in @ViewBag.Show as List<MvcApplication1.Models.HotSong>){<tr><td>@item.Id</td><td>@item.Title</td>@{var a = item.Duration % 60;var b = item.Duration / 60;}<td>@b:@a </td><td>@item.Singer</td><td>@Html.ActionLink("删除", "Delect", new { id = @item.Id }, new {onclick="return confirm('确定删除吗？')" })</td></tr>}</table></div>
</body>
</html>
Jia
@{Layout = null;
}<!DOCTYPE html><html>
<head><meta name="viewport" content="width=device-width" /><title>Index</title>
</head>
<body><div><a href="/Home/Jia">添加</a><table border="1" style=" position:absolute;top:5%;right:70%"><tr><th></th><th>标题</th><th>时长</th><th>歌手</th><th></th></tr>@foreach (var item in @ViewBag.Show as List<MvcApplication1.Models.HotSong>){<tr><td>@item.Id</td><td>@item.Title</td>@{var a = item.Duration % 60;var b = item.Duration / 60;}<td>@b:@a </td><td>@item.Singer</td><td>@Html.ActionLink("删除", "Delect", new { id = @item.Id }, new { onclick = "return confirm('确定删除吗？')" })</td></tr>}</table></div>
</body>
</html>
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