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  • VS2017中建立ASP.NET MVC 4.0项目

    新的项目需要运行在WIN2003上,又不想用ASPX了,只好用回ASP.NET MVC4.0了,可是在VS2017中已经没有MVC4的模板了,网上下载的安装了也没有,只好把以前的MVC4的项目拿 出来看了一下,看看怎么由空白项目建立起来,步骤如下:

    1.VS2017中建立空白的WEB项目,记得选择.NET 4.0版本的

    2.NUGET包中搜索ASP.NET MVC,不要下5.0的那个版本,要下4.0的那个版本

     
    3.自己手动建立Controllers文件夹,里面建立HomeController.cs类文件,文件内容
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Net;
    using System.Web.Http;
    using System.Web.Mvc;

    namespace WebApplication1.Controllers
    {
        public class HomeController : Controller
        {
            public ActionResult Index() {
                ViewBag.mes = "niunan hahaha ...";
                return View(); }
        }
    }

    4.自己手动建立Views文件夹,里面建立Home文件夹,里面建立Index.cshtml文件,文件内容:
    @{
        Layout = null;
    }

    <!DOCTYPE html>

    <html>
    <head>
        <meta name="viewport" content="width=device-width" />
        <title></title>
    </head>
    <body>
        <div>
         这是MVC示例页
            @ViewBag.mes
        </div>
    </body>
    </html>

    5.在Views文件夹下建立Web.config文件,内容:
    <?xml version="1.0"?>

    <configuration>
      <configSections>
        <sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
          <section name="host" type="System.Web.WebPages.Razor.Configuration.HostSection, System.Web.WebPages.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
          <section name="pages" type="System.Web.WebPages.Razor.Configuration.RazorPagesSection, System.Web.WebPages.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
        </sectionGroup>
      </configSections>

      <system.web.webPages.razor>
        <host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
        <pages pageBaseType="System.Web.Mvc.WebViewPage">
          <namespaces>
            <add namespace="System.Web.Mvc" />
            <add namespace="System.Web.Mvc.Ajax" />
            <add namespace="System.Web.Mvc.Html" />
            <add namespace="System.Web.Routing" />
          </namespaces>
        </pages>
      </system.web.webPages.razor>

      <appSettings>
        <!--<add key="webpages:Enabled" value="false" />-->
        <add key="webpages:Version" value="2.0.0.0" />
      </appSettings>

      <system.web>
        <httpHandlers>
          <add path="*" verb="*" type="System.Web.HttpNotFoundHandler"/>
        </httpHandlers>

        <!--
            Enabling request validation in view pages would cause validation to occur
            after the input has already been processed by the controller. By default
            MVC performs request validation before a controller processes the input.
            To change this behavior apply the ValidateInputAttribute to a
            controller or action.
        -->
        <pages
            validateRequest="false"
            pageParserFilterType="System.Web.Mvc.ViewTypeParserFilter, System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
            pageBaseType="System.Web.Mvc.ViewPage, System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
            userControlBaseType="System.Web.Mvc.ViewUserControl, System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
          <controls>
            <add assembly="System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" namespace="System.Web.Mvc" tagPrefix="mvc" />
          </controls>
        </pages>
      </system.web>

      <system.webServer>
        <validation validateIntegratedModeConfiguration="false" />

        <handlers>
          <remove name="BlockViewHandler"/>
          <add name="BlockViewHandler" path="*" verb="*" preCondition="integratedMode" type="System.Web.HttpNotFoundHandler" />
        </handlers>
      </system.webServer>
    </configuration>
    感觉和默认的MVC5建立的出来的一样的,只是把版本号从5.0.0.0改为4.0.0.0了。。。

    6.建立App_Start目录,里面建立FilterConfig.cs文件,内容:
    using System.Web;
    using System.Web.Mvc;

    namespace WebApplication1
    {
        public class FilterConfig
        {
            public static void RegisterGlobalFilters(GlobalFilterCollection filters)
            {
                filters.Add(new HandleErrorAttribute());
            }
        }
    }
    感觉好像没有这个文件也不要紧


    7.App_Start目录中建立RouteConfig.cs文件,内容:
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.Mvc;
    using System.Web.Routing;

    namespace WebApplication1
    {
        public class RouteConfig
        {
            public static void RegisterRoutes(RouteCollection routes)
            {
                routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

                routes.MapRoute(
                    name: "Default",
                    url: "{controller}/{action}/{id}",
                    defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
                );
            }
        }
    }
    要用到MVC的,这个文件是最主要的话,用到MVC的路由创建

    8.项目根目录下建立Global.asax文件,在Application_Start中注册一下上面建立的二个类,主要内容:
            protected void Application_Start(object sender, EventArgs e)
            {
                AreaRegistration.RegisterAllAreas();
                FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
                RouteConfig.RegisterRoutes(RouteTable.Routes);
            }

    9.运行项目,就可以看到界面出来了,不过好像在CSHTML中的智能提示是没有的,不知道怎么弄,先这样吧!!!

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  • 原文地址:https://www.cnblogs.com/niunan/p/8413311.html
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