1、View层
ViewDataDictionary类View 负责输出数据而非样式
指定View
指定View作为输出
public class HomeController
{
public ActionResult Index()
{
ViewData["Message"]="abc";
return View("~/url/other/view.aspx");
}
}
非强类型写法
public ActionResult List()
{
var products=new List<Product>();
for(int i=0;i<10;i++)
{
products.add(new Product{productName="p"+i});
}
ViewData["Products"] =products;
return View();
}
<ul>
<% foreach(Product p in (ViewData["Products"] as Ienumerable<Product>)){%>
<li><%:p.ProductName%></li>
<%}%>
</ul>
强类型写法
public ActionResult List()
{
var products=new List<Product>();
for(int i=0;i<10;i++)
{
products.add(new Product{productName="p"+i});
}
ViewData["Products"] =products;
return View();
}
----------------------------------------
<%@Page Language="c#" MasterPageFile="~/Views/Shared/Site.Master"
Inherited="System.Web.Mvc.ViewPage<IEnumerable<Product>>"%>
<ul>
<%foreach(Product p in Model){%>
<li><%:p.ProductName%></li>
</ul>
ViewModels
自定义ViewModels
public class ShoppingCartViewModel
{
public List<Product> Products{get;set;}
public decimal CartTotal{get;set;}
public string Message{get;set;}
}
<%@Page Language="c#" MasterPageFile="~/Views/Shared/Site.Master"
Inherited="System.Web.Mvc.ViewPage<IEnumerable<ShoppingCartViewModel>>"%>
2011-4-13 19:55 danny
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