Question

我很确定我的语法有误。这是foreach语句的详细视图。在索引视图中，我正在显示每条记录。我只想要一个详细信息视图，当您单击该视图时将显示一条记录。我尝试将模型类更改为iEnum，iList和其他一些东西。有没有一种方法可以使视图从XML文件中打印出一条记录？在下面的项目。谢谢。

查看：（详细信息）

@{
    ViewBag.Title = "Details";
}

<h2>Details</h2>

<div>
    <h4>Personal</h4>
    <hr />
    @foreach (PersonsApplicationFromXMLFile.Models.Personal persons in Model)
    {
    <dl class="dl-horizontal">
        <dt>
            Name
        </dt>

        <dd>
            @persons.Name
        </dd>

        <dt>
            Gender
        </dt>

        <dd>
            @persons.Gender
        </dd>

        <dt>
            City
        </dt>

        <dd>
            @persons.City
        </dd>

    </dl>
    }
</div>
<p>
    @Html.ActionLink("Back to List", "Index")
</p>

查看：（索引）

    @{
    ViewBag.Title = "Index";
}
<style>
    table tr td {
        padding: 0 20px;
        border:5px solid black;
    }
</style>
@Html.ActionLink("Create new Record", "Create")
<table>
    <tr>
        <th>@Html.ActionLink("ID", "Index", new { sortOrder = "ID" })</th>
        <th>@Html.ActionLink("Name", "Index", new { sortOrder = "Name" })</th>
        <th>Gender</th>
        <th>@Html.ActionLink("City", "Index", new { sortOrder = "City" })</th>
    </tr>
    @foreach (PersonsApplicationFromXMLFile.Models.Personal personal in Model)
    {
    <tr>
        <td>@personal.ID</td>
        <td>@personal.Name</td>
        <td>@personal.Gender</td>
        <td>@personal.City</td>
        <td>@Html.ActionLink("Details", "Details") |</td>

    </tr>
    }
</table>``

控制器：（详细信息）

    // GET: Person/Details/5
    public ActionResult Details(string ID)
    {
        XmlDocument doc = new XmlDocument();
        doc.Load(Some file...);
        IEnumerable<Personal> persons = doc.SelectNodes("/Persons/record")
            .Cast<XmlNode>()
            .Select(node => new Personal()
            {
                ID = node["ID"].InnerText,
                Name = node["Name"].InnerText,
                Email = node["Email"].InnerText,
                DateOfBirth = node["DateOfBirth"].InnerText,
                Gender = node["Gender"].InnerText,
                City = node["City"].InnerText
            });
        return View(persons.ToList());
    }

Answer 1

我猜您想在详细信息中打印具有指定ID的数据。解决方法是这里。

for (let i = 0, len = document.body.children.length; i < len; i++) {
    document.body.children[i].onclick = function(){
        alert(i)  ;
    }
}

在视图中

public ActionResult Details(string ID)
    {
        XmlDocument doc = new XmlDocument();
        doc.Load(Some file...);
        Personal person = doc.SelectNodes("/Persons/record")
            .Cast<XmlNode>()
            .Where(node=>ID.Equals(node["ID"].InnerText)
            .Select(node => new Personal()
            {
                ID = node["ID"].InnerText,
                Name = node["Name"].InnerText,
                Email = node["Email"].InnerText,
                DateOfBirth = node["DateOfBirth"].InnerText,
                Gender = node["Gender"].InnerText,
                City = node["City"].InnerText
            }).FirstOrDefault();
        return View(person);
    }

如何使用ASP.NET MVC 5从XML文件显示1条记录

1 个答案: