我有一个网络应用程序,用户可以在主页上发布项目。目前,主页上的项目从最早的日期到最新的列出。这并不好,因为用户希望在访问主页时看到最新的帖子。
我的帖子模型中有一个DatePosted属性,用于跟踪发布的时间和日期。如何使用该属性按最新到最旧排序?
以下是我的操作,该操作将用户带到可以查看帖子的主页:
// GET: Posts
public ActionResult Index()
{
var posts = db.Posts.ToList();
return View(posts);
}
视图:
@model IEnumerable<DothanTrader.Models.Post>
@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
}
@{
int i = 5;
}
<div class="row">
@foreach (var item in Model)
{
if (i == 5)
{
@:</div><div class="row">
i = 1;
}
<div class="col-md-3">
<div class="panel panel-default">
<div class="panel-heading">
@Html.ActionLink(@item.Title, "Details", "Post", new { id = item.PostId }, null)
</div>
<div class="panel-body" style="min-height: 200px; max-height: 200px; ">
<img src="@Url.Content("~/Content/images/" + System.IO.Path.GetFileName(item.Image))" alt="" class="img-responsive" />
</div>
<div class="panel-footer">
<span class="glyphicon glyphicon-eye-open"> @item.Views</span> | <span class="glyphicon glyphicon-usd"> @item.Price</span>
<div class="pull-right">
<span>@item.DatePosted.Value.ToShortDateString()</span>
</div>
</div>
</div>
</div>
{ i++; }
}
</div>
模型(以防万一你需要):
public class Post
{
public int PostId { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public DateTime? DatePosted { get; set; }
public string Image { get; set; }
public float Price { get; set; }
public int Views { get; set; }
public int Likes { get; set; }
public virtual ApplicationUser ApplicationUser { get; set; }
public string ApplicationUserId { get; set; }
}
答案 0 :(得分:0)
使用res.size