ASP.NET MVC，动作链接

Question

一段时间后我正在重新访问 MVC，我遇到了一些我似乎无法解决的奇怪错误。

@Model List<StockEdgeTest.Models.Department>
@using StockEdgeTest.Models

@{
    ViewBag.Title = "Department List";
}

<div style="font-family:'Agency FB'">
    <h2>Department List</h2>

    <ul>
        @foreach (Department dep in @Model)
        {
            <li>
                @Html.ActionLink(dep.DepartmentName, "Index", "Employee", new { DepartmentID = Convert.ToInt32(dep.DepartmentID) })
            </li> 
        }

    </ul>
</div>

此视图给出 o/p

System.Collections.Generic.List`1[StockEdgeTest.Models.Department] 列表部门列表人力资源部金融 D B 它管理语料库银行设施无用董事

我不知道如何删除这一行 System.Collections.Generic.List`1[StockEdgeTest.Models.Department] 列表

更重要的是，actionlink 似乎不起作用，它只是生成 https://localhost:44354/?Length=8 而不是 https://localhost:44354/Employee/Index

有什么解决办法吗？编辑：动作

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

namespace StockEdgeTest.Controllers
{
    public class DepartmentController : Controller
    {
        // GET: Department
        public ActionResult Index()
        {
            EmployeeContext ecn = new EmployeeContext();
            List<Department> e1 = ecn.Department.ToList();
            return View(e1);
        }

    }
}

Answer 1

修复你的观点：

@model List<StockEdgeTest.Models.Department>

@{
    ViewBag.Title = "Department List";
}

<div style="font-family:'Agency FB'">
    <h2>Department List</h2>

    <ul>
        @foreach (Department dep in @Model)
        {
            <li>
@Html.ActionLink(dep.DepartmentName, "Index", "Employee", new { id = dep.DepartmentID}, null )
            </li> 
        }

    </ul>
</di

并在您的 Index 操作中替换：

return View()

与

[Route("{id?}")]
public ActionResult Index(int id)
{
    .....
List<StockEdgeTest.Models.Department> model= ...your code
return view(model);
}
```

ASP.NET MVC，动作链接

ASP.NET MVC, Actionlink

c#

asp.net

asp.net-mvc

actionlink