MVC 概述

代码示例

1builder.Services.AddControllersWithViews();

代码示例

1app.UseRouting();

添加将URL路径映射到控制器和视图的路由模式

1app.MapControllerRoute(
2    name: "default",
3    pattern: "{controller=Home}/{action=Index}/{id?}");

ErrorViewModel结构

1namespace MvcApp.Models
2{
3    public class ErrorViewModel
4    {
5        public string? RequestId { get; set; }
6
7        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
8    }
9}

1using Microsoft.AspNetCore.Mvc;
2
3namespace MvcApp.Controllers
4{
5    public class HomeController : Controller
6    {
7        public ActionResult Index() => View();
8    }
9}

代码示例

1Home/Index

1@using System.Security.Claims
2@model string
3
4<div class="jumbotron">
5    <h1>欢迎来到MVC应用</h1>
6</div>