刚开始做ASP.NET应用程序的时候，自己一脸蒙B，具体的程序流程都不懂，所以自己打算写一个最简单的项目来看看ASP.NET MVC项目的具体流程。
若有写得不好的，还望指出.
目录结构如下图所示：
在企业中开发的时候需要自建Area(领域),所以我把最初项目带有的MVC文件夹我都删除了。
Controllers（控制层） UserController.cs代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using WebApplication4.Areas.LZX.Models;
namespace WebApplication4.Areas.LZX.Controllers
{public class UserController : Controller{//// GET: /LZX/User/public ActionResult Index(){return View();}//操作名（方法名）必須与Views/User 下的cshtml文件的名字一致,当return View(),就会跳转到相对应的视图public ActionResult LoginSuccess(){return View();}[HttpPost]public ActionResult Login(String UserName, String Password){User user = new User();user.UserName = UserName;user.Password = Password;//可以写具体的逻辑代码，比如登录验证....return Json(user);}}
}//可以写具体的逻辑代码，比如登录验证....return Json(user);}}
}
Models(模型层) User.cs代码：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;namespace WebApplication4.Areas.LZX.Models
{public class User{public String UserName { get; set; }public String Password { get; set; }}
}
Views(视图层) User/Index.cshtml代码:
@{ViewBag.Title = "Index";
}
<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<h2>登錄界面：</h2>
<form method="post">帳號：<input type="text" id="username" name="username" /><br /><br />密碼：<input type="password" id="password" name="password" /><br /><br /> <input type="button" id="submit" value="登錄" /><br />
</form>
<script>$(function () {$("#submit").click(function () {var UserName = $("#username").val();var Password = $("#password").val();$.ajax({type: "post",url:"/LZX/User/Login",data: { UserName: UserName, Password: Password },dataType:"json",async:false,success:function(data){alert(data.UserName);window.location.href = "/LZX/User/LoginSuccess?username="+data.UserName; }});});});
</script>
Views(视图层) User/LoginSuccess.cshtml代码:
@{ViewBag.Title = "LoginSuccess";
}<h2>@Request["username"] LoginSuccess 登录成功。。。。</h2>
运行结果:
項目源码下載地址（代码会有点小区别，同样的原理）：https://download.csdn.net/download/laizhixue/11010861
