一种在MVC3框架里面设置模板页的方法，不使用

一种在MVC3框架里面设置模板页的方法，不使用_ViewStart

1、新建MasterFilterAttribute类继承ActionFilterAttribute，重写方法OnActionExecuted

，指定ViewResult的MasterName = "Master";

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

namespace MvcApplication1
{
    public class MasterFilterAttribute : ActionFilterAttribute
    {

        public override void OnActionExecuted(ActionExecutedContext filterContext)
        {

            base.OnActionExecuted(filterContext);

            var result = filterContext.Result as ViewResult;

            if (result != null)
            {
                result.MasterName = "Master";
            }
        }

    }
}

2、在Global.asax中注册

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

namespace MvcApplication1
{
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801

    public class MvcApplication : System.Web.HttpApplication
    {
        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {

            filters.Add(new MasterFilterAttribute());

        }
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );
        }

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);
        }
    }
}

3、创建Master页面，ViewsSharedMaster.cshtml

<!DOCTYPE html>

<html>

<head>

<title>@ViewBag.Title</title>

</head>

<body>

<h2>master-top</h2>

@RenderBody()

</div>

<h2>master-bottom</h2>

</body>

</html>

4、创建子页面Home，ViewsHomeHome.cshtml

ViewBag.Title = "Index";

}

<h2>Index</h2>

5、效果图

。