传递给 View MVC C# 错误的模型不正确

Question

谁能帮我纠正我在 MVC 中创建视图的问题。通常我只使用添加/视图，它会根据我创建的方法为我搭建一个视图。唯一的问题是，这一次我正在创建一个传递给视图的方法，并且我不断收到此错误消息

The model item passed into the dictionary is of type 'UserJob', 
but this dictionary requires a model item of type
'System.Collections.Generic.IEnumerable`1[UserJob]'. 

我写的方法如下...

public ActionResult AddJob(string userCode)
{
    var jobs = jobsClient.GetAlljobs();
    var alljobsCode = (from s in jobs select s.jobCode).ToList();
    var usersJobs = (from s in db.UserJobs
                               where s.userCode == userCode
                               select s.jobCode).ToList();
    var jobsNeeded = alljobsCode.Except(usersJobs);
    List<UserJobsDTO> list = listBuilder(jobs, jobsNeeded);
    ViewBag.jobCode = new SelectList(list, "jobCode", "jobDescription");
    var model = new UserJob { userCode = userCode };
    return View("AddJob", model);
}

private List<UserJobsDTO> listBuilder(
               jobsService.jobsDTO[] jobs, IEnumerable<string> jobsNeeded)
{
    List<UserJobsDTO> d = new List<UserJobsDTO>();

    var f = jobsNeeded.ToArray();
    var a = jobs.ToArray();

    for (int i = 0; i < f.Length; i++)
    {
        d.Add(new UserJobsDTO()
        {
            jobCode = f.ElementAt(i),
            description = a[i].jobDescription
        });
    }             
        return d;
}

当我在调试时，所有需要的数据都被传递给我声明的所有正确变量，但视图只是没有玩球。我的印象是脚手架会在 Razor 中自动为我生成一个可用的视图？但是这种方法只是想玩。谁能指出我正确的方向？？

Answer 1

修正版

   public ActionResult AddJob(string userCode)
{
    var jobs = jobsClient.GetAlljobs();
    var alljobsCode = (from s in jobs select s.jobCode).ToList();
    var usersJobs = (from s in db.UserJobs
                               where s.userCode == userCode
                               select s.jobCode).ToList();
    var jobsNeeded = alljobsCode.Except(usersJobs);
    List<UserJobsDTO> list = listBuilder(jobs, jobsNeeded);
    ViewBag.jobCode = new SelectList(list, "jobCode", "jobDescription");
//    var model = new UserJob { userCode = userCode };
    return View("AddJob", usersJobs );
}

您需要在此处传递 ienumarable 而不是对象类型。

更新

@model IEnumerable<UserJobs> 

foreach(var item in Model){
   <span>@item.JobId</span>
    <span>@item.JobName</span>

}