C# ASP.NET MVC如何显示基于id的关联数据&x27；s

我试图在我的索引视图中显示基于id相互关联的模型中的数据。即显示客户名称、属于该客户的资产名称以及该客户的地址等

这是我的模型：

客户机型号：

 public class Client : Person {

    public ICollection<OccupancyHistoryRecord> OccupancyRecords { get; set; }

    public ICollection<RentHistoryRecord> RentRecords { get; set; }
}

客户端控制器：

 public ActionResult Index()
 {
        var clients = db.Clients.Include(c => c.OccupancyRecords) // how to get the asset name instead of the id)
            .Include(c => c.HomeAddress)
            .Include(c => c.WorkAddress);
        return View(clients.ToList());
 }

索引视图：

@model IEnumerable<RentalManagement.Models.Client>

@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>

<p>
    @Html.ActionLink("Create New", "Create")
</p>
<table class="table">
    <tr>
        <th>
            @Html.DisplayNameFor(model => model.Name)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.OccupancyRecords)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.HomeAddress) 
        </th>
        <th>
            @Html.DisplayNameFor(model => model.WorkAddress)
        </th>
        <th></th>
    </tr>

@foreach (var item in Model) {
    <tr>
        <td>
            @Html.DisplayFor(modelItem => item.Name)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.OccupancyRecords)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.HomeAddress.StreetAddress)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.WorkAddress.StreetAddress)
        </td>
        <td>
            @Html.ActionLink("Edit", "Edit", new { id=item.Id }, null) |
            @Html.ActionLink("Assets", "Details", "Assets", new { id = item.Id}, null) |
            @Html.ActionLink("Details", "Details", new { id=item.Id }) |
            @Html.ActionLink("Delete", "Delete", new { id=item.Id })
        </td>
    </tr>
}

</table>

@model IEnumerable
@{
ViewBag.Title=“Index”；
}
指数

@ActionLink（“新建”、“创建”）

@DisplayNameFor（model=>model.Name）
@DisplayNameFor（model=>model.occumencyRecords）
@DisplayNameFor（model=>model.HomeAddress）
@DisplayNameFor（model=>model.WorkAddress）
@foreach（模型中的var项目）{
@DisplayFor（modelItem=>item.Name）
@DisplayFor（modelItem=>item.OccupencyRecords）
@DisplayFor（modelItem=>item.HomeAddress.StreetAddress）
@DisplayFor（modelItem=>item.WorkAddress.StreetAddress）
@ActionLink（“编辑”，“编辑”，新的{id=item.id}，空）|
@ActionLink（“资产”、“详细信息”、“资产”，新的{id=item.id}，null）|
@ActionLink（“详细信息”，“详细信息”，新的{id=item.id}）|
@ActionLink（“删除”，“删除”，新的{id=item.id}）
}

现在它正在显示占用记录的Id。我想要的是根据占用的AssetId显示资产名称。

---

谢谢。

您需要更改您的：

public ActionResult Index()
{
    var clients = db.Clients.Include(c => c.OccupancyRecords) // how to get the asset name instead of the id)
        .Include(c => c.HomeAddress)
        .Include(c => c.WorkAddress);
    return View(clients.ToList());
}

代码如下：

 public ActionResult Index()
{
    var clients = db.Clients.Include(c => c.OccupancyRecords.Select(s => new { AssetId = s.AssetId, AssetName = /* Find AssetName  By Id here */ }))  
        .Include(c => c.HomeAddress)
        .Include(c => c.WorkAddress);
    return View(clients.ToList());
}

public ActionResult Index()
{
    var clients = db.Clients.Include(c => c.OccupancyRecords) // how to get the asset name instead of the id)
        .Include(c => c.HomeAddress)
        .Include(c => c.WorkAddress);
    return View(clients.ToList());
}

 public ActionResult Index()
{
    var clients = db.Clients.Include(c => c.OccupancyRecords.Select(s => new { AssetId = s.AssetId, AssetName = /* Find AssetName  By Id here */ }))  
        .Include(c => c.HomeAddress)
        .Include(c => c.WorkAddress);
    return View(clients.ToList());
}