ViewBag实现:
一、控制器里面的代码:
namespace Ajax_test
{
public class HomeController : Controller
{
public class UserList
{
public string name;
public int age;
}
public ActionResult Ajax3()
{//实例化
UserList user1 = new UserList() {name="yuexi1",age=12 };
UserList user2 = new UserList() {name="yuexi2",age=45 };
List<UserList> list = new List<UserList>//同List.Add(参数)
{
user1,user2//添加
};
ViewData["UserList"] = list;
return View(ViewBag);
}
}
}
二、视图里面的代码:
使用for进行遍历
<ul>
@for (int i = 0; i <= 1; i++)
{
<li>@ViewBag.UserList[i].name</li>
<li>@ViewBag.UserList[i].age</li>
}
</ul>
使用foreach进行遍历
<ul>
@foreach (var i in ViewBag.UserList)
{
<li>@i.name</li>
<li>@i.age</li>
}
</ul>
关于ViewData和ViewBag,需要注意的是:
@*正确,dynamic类型的解析作用,foreach可以使用 *@
@foreach(int i in ViewBag.UserList)
@*错误,foreach语句不可作用于object类型对象上 *@
@foreach(int i in ViewData["UserList"])
页面展示效果:
强类型实现:
@model IEnumerable<Ajax_test.Controllers.mvcAjaxByAjaxController.UserList>
@{
ViewBag.Title = "Ajax3";
}
<ul>
@foreach (var i in Model)
{
<li>@i.name</li>
<li>@i.age</li>
}
</ul>