如何在显示MVC视图对象的列表？ [英] How to Displaying a list of objects in MVC View?

问题描述

我有一个返回字符串的列表的方法。我只是想在视图中显示为纯文本列表

I have a method that is returning a list of strings. I simply would like to display that list in the view as plain text.

这里是从控制器名单：

public class ServiceController : Controller
{

    public string Service()
    {
        //Some code..........
        List<string> Dates = new List<string>();
        foreach (var row in d.Rows)
        {
            Dates.Add(row[0]);
        }
        return Dates.ToString();
    }

    public ActionResult Service()
    {
        Service();
   }
}

和视图：

<table class="adminContent">
    <tr>
        <td>HEJ</td>
    </tr>
     <tr>
        <td>@Html.Action("Service", "Service")</td>
    </tr>
    </tr>
</table>

我想我必须做一些事情的看法就像一个foreach循环，并使用引用列表@ 但如何？

I figure i must do something in the view like a foreach loop and and reference the list using "@" but how?

推荐答案

您应该在你的控制器首先返回查看和更改服务（）的类型为List

You should return a view in your controller first and change the type of Service() to List

public List<string> Service()
{
    //Some code..........
    List<string> Dates = new List<string>();
    foreach (var row in d.Rows)
    {
        Dates.Add(row[0]);
    }
    return Dates;
}

public ActionResult GAStatistics()
{
    return View(Service());
}

这引用您的视图模型后：

After this reference the model in your View:

@model List<string>
@foreach (var element in Model)
{
    <p>@Html.DisplayFor(m => element)</p>
}

在我的例子中的ActionResult看起来是这样的：

In my example the ActionResult looks like this:

public ActionResult List()
{
    List<string> Dates = new List<string>();
    for (int i = 0; i < 20; i++)
    {
        Dates.Add(String.Format("String{0}", i));
    }
    return View(Dates);
}

这就造成了输出：

Which resulted in the output:

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