Mikel
[转载]ASP.NET MVC2.0 基础教程 实现CRUD操作 – 将夏♂未泯‰ – 博客园.
这个演示项目实现了CRUD增删查改操作。
开发环境：Visual Studio 2010 SP1 ＋ Linq To SQL ＋ SQL Server 2005
一、Demo演示
1、下载本演示Demo源码：http://files.cnblogs.com/rubyloveromantic/MyMikeDemo.rar
2、Visual Studio 2010打开本演示项目，运行即可。
二、从头开始建立这个演示项目
1、附加下载的Demo源码中的数据库：mike108mvp.mdf 【ok】
2、新建一个MVC Preview应用程序，在Models目录下，添加一个Linq To SQL文件：Mike108mvp.dbml，将数据库中的User表拖入LinqToSql设计窗口中。【ok】
3、web.config中添加命名空间：【ok】
4、在相关目录创建视图文件【ok】
5、Controllers/Users/目录下，新建一个UsersController.cs文件，输入增删查改代码。【ok】
usersControl
public class UsersController : Controller { Mike108mvpDataContext db = new Mike108mvpDataContext(); #region CRUD操作 public ActionResult List() { List<User> model = db.User.ToList(); return View(model); } public ActionResult Create() { return View(); } [HttpPost] public ActionResult Add() { User model = new User(); model.UserId = 0; UpdateModel(model, Request.Form.AllKeys); db.User.InsertOnSubmit(model); db.SubmitChanges(); return RedirectToAction("List"); } public ActionResult Details(int userID) { User model = db.User.FirstOrDefault(e => e.UserId == userID); return View(model); } public ActionResult Edit(int userID) { User model = db.User.FirstOrDefault(e => e.UserId == userID); return View(model); } [HttpPost] public ActionResult Edit(int userID, string parm) { if (parm == "更新") { User model = db.User.FirstOrDefault(e => e.UserId == userID); UpdateModel(model, Request.Form.AllKeys); db.SubmitChanges(); } return RedirectToAction("List"); } public ActionResult Delete(int userID) { User model = db.User.FirstOrDefault(e => e.UserId == userID); db.User.DeleteOnSubmit(model); db.SubmitChanges(); return RedirectToAction("List"); } #endregion #region 数据重置 public ActionResult DataReset() { //批量删除 List<User> oldList = db.User.ToList(); db.User.DeleteAllOnSubmit(oldList); //批量添加 List<User> newlist = new List<User> { new User { UserName = "孙中山", Age = 53, Career = "中国总统" }, new User { UserName = "蒋中正", Age = 36, Career = "中国总统" }, new User { UserName = "小布什", Age = 61, Career = "美国总统" }, new User { UserName = "列宁", Age = 49, Career = "邪恶苏联" }, new User { UserName = "斯大林", Age = 49, Career = "邪恶苏联" }, new User { UserName = "比尔盖茨", Age = 62, Career = "微软老大" }, new User { UserName = "Scott Guthrie", Age = 33, Career = "ASP.NET Leader" } }; db.User.InsertAllOnSubmit(newlist); db.SubmitChanges(); return RedirectToAction("List"); } #endregion }
注：该教程是在学习Mike In Jesus课程是对他的代码作的升级(to MVC2.0)。 无侵权之意。
