ExamWeb/Controllers/HomeController.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using ExamWeb.Models;

namespace ExamWeb.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            //退出登录
            string url = Request.RawUrl;
            if (url.Contains("?exit"))
            {
                Session.Clear();
                return RedirectToAction("Index", "Home");
            }
            return View();
        }

        public ActionResult About()
        {
            return View();
        }

        //教师登录
        [HttpPost]
        public ActionResult LoginTeacher(Teacher teacher, string Login_Code)
        {
            //模型验证
            if (!ModelState.IsValid)
            {
                return View();
            }

            //验证用户验证码
            string code = Session["sn"].ToString().ToLower();
            if (Login_Code.ToLower() == code)
            {
                using (ExamDBEntities db = new ExamDBEntities())
                {
                    var result = db.Teacher.Where(t => t.TeacherLoginName == teacher.TeacherLoginName && t.TeacherLoginPwd == teacher.TeacherLoginPwd).ToList();
                    if (result.Count == 1)
                    {
                        Session.Clear();
                        Session["Teacher"] = result[0].TeacherName;//保持教师登录状态
                        return RedirectToAction("Index");
                    }
                }
            }
            return View();
        }
        public ActionResult LoginTeacher()
        {
            return View();
        }