Razor的使用

控制器里的内容

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

namespace mvc.Controllers.home
{
    public class homeController : Controller
    {
        //
        // GET: /home/
        public ActionResult Index()
        {
            ViewBag.massage = "hello word";
            return View();
        }
    }
}
View Code

视图里读取控制器返回的内容和调用c#对象

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title></title>
</head>
<body>
    <!--页面内-->
    @{var abc = "这是标题";}
    <div><p>@abc</p>

    <!--这里是控制器输出-->
    @ViewData["massage"]
    <br /><br />
  
    <!--引用对象-->
        @DateTime.Now.Hour 时 @DateTime.Now.Minute 分 @DateTime.Now.Second 秒
   @{
    var txt = "";
    if (DateTime.Now.Hour > 12)
    { txt = "Good Evening"; }
    else
    { txt = "Good Morning"; }
}
        <p>@txt</p>

    <!--接收用户输入的值-->
    <p>计算器功能</p>
        @{
            var totalMessage = "";
            if (IsPost)
            {
                var num1 = Request["text1"];
                var num2 = Request["text2"];
                var total = num1.AsInt() + num2.AsInt();
                totalMessage = "Total = " + total;
            }
        }
        <form action="" method="post">
            <p>
                <label for="text1">First Number:</label><br>
                <input type="text" name="text1" />
            </p>
            <p>
                <label for="text2">Second Number:</label><br>
                <input type="text" name="text2" />
            </p>
            <p><input type="submit" value=" Add " /></p>
        </form>
        <p>@totalMessage</p>
     </div>
</body>
</html>
View Code

 

posted @ 2017-04-09 21:28  ADFL  阅读(185)  评论(0)  编辑  收藏  举报