Login頁面前端代碼
div>
//表單要提交給Login頁面(自己提交給自己),這樣Login的后台才能取到前端頁面的數據
<form action="/First/Login" method="post">
賬號<input type="text" name="zhanghao"/><br />
密碼<input type="text" name="mima"/><br />
<input type="submit" value="登錄"/><br />
</form>
</div>
后台代碼
1) 首先要在model層 創建EF框架(訪問數據庫比較方便)
再model層寫一個類,用於訪問類
public class UserSever
{
//靜態方法,直接調用即可
public static Sysuser Login(string id,string mima) {
using (fashionshoppingDBEntities db=new fashionshoppingDBEntities())
{
Sysuser sysuser=db.Sysuser.FirstOrDefault(s => s.username == id && s.pwd == mima);
return sysuser;
}
}
}
2)Login頁面(action)的后台代碼
public ActionResult Login()
{
return View();
}
[HttpPost]
public ActionResult Login(string zhanghao,string mima) {
Sysuser sysuser = UserSever.Login(zhanghao, mima);
if (sysuser!=null)
{
//RedirectToAction前面一定要加return 要不然無法重定向
return RedirectToAction("About");
}
else
{
return Content("<script>alert('賬號或者密碼不正確');window.location.href='../First/Login';</script>");
}
// return View();
}
public ActionResult About() {
return View();
}
}