MVC 4 - Ajax.ActionLink无法找到控制器方法。我究竟做错了什么

Question

这可能是一个非常基本的问题，但由于某些原因，我的链接无法找到控制器和方法。

我在部分视图中有一个名为_PartialTeams.cshtml的Ajax.ActionLink

@model Website.Models.modelTeamSelect

    <div id="divCreatedTeams" style="float: left; padding: 10px;">
        <h3>Your created teams:</h3>
        <input type="submit" value="Asc" name="btnSubmit" />
        <input type="submit" value="Desc" name="btnSubmit" />
        <br />
        @if (Model.teams.Count > 0)
        {
            for (int i = 0; i < Model.teams.Count; i++)
            {
            @Html.EditorFor(m => m.teams[i].TeamName)
            @Html.HiddenFor(m => m.teams[i].TeamID)
            @Ajax.ActionLink("Update team", "_PartialTeams", "Home", new {model = this.Model, id =  Model.teams[i].TeamID}, null);
            <input type="button" value="Remove team" name="btnSubmit" />
            <br />
            }
        }
    </div>

这是在此视图中引用的部分视图

@model Website.Models.modelTeamSelect

@{
    ViewBag.Title = "Football App";
}
@section featured {

}

@using (Ajax.BeginForm("_PartialTeams",
    new
    {
        model = this.Model
    },
    new AjaxOptions
    {
        HttpMethod = "POST",
        UpdateTargetId = "divCreatedTeams",
        InsertionMode = InsertionMode.Replace
    }))
{

    <div id="divTeams" style="float: left; padding: 10px;">
        <h3>Create a new team:</h3>

        @Html.LabelFor(m => m.team.TeamName)
        @Html.TextBoxFor(m => m.team.TeamName)
        <input type="submit" value="Add Team" name="btnSubmit" />
    </div>

    Html.RenderPartial("~/Views/Partials/_PartialTeams.cshtml");
}

Website.Models.ModelTeamSelect

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

namespace Website.Models
{
    public class modelTeamSelect
    {
        public modelTeamSelect()
        {
            teams = new List<modelTeam>();
            team = new modelTeam();
        }

        public List<modelTeam> teams { get; set; }
        public modelTeam team { get; set; }
    }
}

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

namespace Website.Models
{
    public class modelTeam
    {
        public Guid TeamID { get; set; }
        public string TeamName { get; set; }
        public Guid? LeagueID { get; set; }
    }
}

控制器

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Website.Models;
using Website.Repository;

namespace Website.Controllers
{
    public class HomeController : Controller
    {
        private FootballRepository FootballRepository;

        public ActionResult TeamManagement()
        {
            modelTeamSelect modelTeamSelect;
            FootballRepository = new FootballRepository();
            modelTeamSelect = FootballRepository.GetTeams();
            return View(modelTeamSelect);
        }

        [HttpPost]
        public ActionResult TeamManagement(string btnSubmit, modelTeamSelect modelTeamSelect)
        {
            switch (btnSubmit)
            {
                case "Add Team":
                    // For now - add to collection but not use DAL
                    modelTeamSelect.teams.Add(modelTeamSelect.team);
                    //modelTeamSelect.team.TeamName = string.Empty;
                    break;
            }
            return View(modelTeamSelect);
        }

        #region PartialView
        public PartialViewResult _PartialTeams(modelTeamSelect modelTeamSelect)
        {
            return PartialView("_PartialTeams", modelTeamSelect);
        }

        [HttpPost]
        public PartialViewResult _PartialTeams(string BtnSubmit, modelTeamSelect modelTeamSelect)
        {
            FootballRepository = new Repository.FootballRepository();
            switch (BtnSubmit)
            {
                case "Add Team":
                    FootballRepository.AddTeam(modelTeamSelect.team);
                    modelTeamSelect.teams.Add(modelTeamSelect.team);
                    break;
                case "Asc":
                    modelTeamSelect.teams = FootballRepository.Sort(modelTeamSelect, BtnSubmit);
                    ModelState.Clear();
                    break;
                case "Desc":
                    modelTeamSelect.teams = FootballRepository.Sort(modelTeamSelect, BtnSubmit);
                    ModelState.Clear();
                    break;
            }
            return PartialView("~/Views/Partials/_PartialTeams.cshtml", modelTeamSelect);
        }


        [HttpPost]
        public ActionResult _PartialTeams(modelTeamSelect modelTeamSelect)
        {

            return PartialView("~/Views/Partials/_PartialTeams.cshtml", modelTeamSelect);
        }



        #endregion

        public ActionResult MatchSelect()
        {
            ViewBag.Message = "Your app description page.";

            return View();
        }
    }
}

当我点击链接时出现此错误：

如果我将它从ajax链接更改为标准html链接，我会得到运行时错误屏幕，假设因为它是同步的

这是我的文件结构：

我希望它是一个调用正确方法的Ajax链接，以便我可以异步更新该行。

Answer 1

从服务器错误图像中，您可以看到MVC正在寻找解析部分文件的ActionLink参考的位置：

“〜/ Views / Shared / _PartialTeams.chshtml”或“〜/ Views / Home / _PartialTeams.chshtml”

在文件夹结构的屏幕截图中，_PartialTeams.chshtml文件位于Partials文件夹下。

移动/ Views / Home /文件夹下的文件或/ Views / Shared /，您的解决方案将起作用。

根据评论

在您的控制器_PartialTeams操作中使用

return PartialView("~/Views/Partials/_PartialTeams.cshtml", modelTeamSelect); 

但是一旦你开始摆脱惯例就会有一个警告，其他人开始使用你的代码会更加困难，而且随着时间的推移会降低可维护性