ASP.NET MVC 四种传值方法_.NET_编程开发_程序员俱乐部

1.后台传值：

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  1 public class DataController : Controller
  2     {
  3         // GET: Data
  4         public ActionResult Index()
  5         {
  6             //1 ViewData传值
  7             ViewData["name1"] = "张三";
  8 
  9             //2 ViewBag.name
 10             ViewBag.name = "李四";
 11 
 12             //3.TempData["name"] 
 13             TempData["name"] = "王五";
 14 
 15             //4 view传值直接
 16             PersonViewModel model = new PersonViewModel() { Name="赵六", Age=18};
 17             return View(model);
 18         }
 19     }

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2.前台展示

  1 @using _06Mvc.Models;
  2 
  3 <h2>mvc传值</h2>
  4 <br />
  5 <h4>第一种方式ViewData["xxx"]</h4>
  6 ViewData["name1"]:@ViewData["name1"]
  7 <hr />
  8 <h4>第二种方式ViewBag.自定义名称</h4>
  9 ViewBag.name:@ViewBag.name
 10 <hr />
 11 <h4>第三种方式TempData["name"]</h4>
 12 TempData["name"]:@TempData["name"]
 13 <hr />
 14 <h4>第四种方式View(model)</h4>
 15 @{
 16     var res = "名称：" + Model.Name + "：" + "年龄：" + Model.Age;
 17     @:变量res的值为： @res
 18 }

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