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ASP.NET MVC系列:控制器的Edit方法

发布时间:2016-03-24 09:00:16
在前面我们已经介绍了如何创建控制器、视图和数据模型,运行之前的项目并打开Movies主页,将鼠标悬停在“编辑”菜单上,你会看到浏览器右下角显示了“编辑”链接的地址  首先我们查看视图代码,找到&amp ...

  在前面我们已经介绍了如何创建控制器、视图和数据模型,运行之前的项目并打开Movies主页,将鼠标悬停在“编辑”菜单上,你会看到浏览器右下角显示了“编辑”链接的地址

ASP.NET MVC系列:控制器的Edit方法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" width="600" />

  通过代码提示我们知道ActionLink方法返回包含指定操作的虚拟路径的定位点元素(a 元素);HTML辅助方法简化了视图的编码,所有模型值在渲染前都会被这些辅助方法对值进行HTML编码;在浏览器中我们可以查看辅助方法生成对应的HTML代码

ASP.NET MVC系列:控制器的Edit方法

 

  回到之前在浏览器右下角看到的地址,它是通过RouteConfig类(你可以在解决方案中的App_Start文件夹下找到它)生成的;ASP.NET将URL请求地址转换成对应的调用方法

  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 }      );    }  }

原标题:ASP.NET MVC系列:控制器的Edit方法

关键词:ASP.NET

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