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MvcPager 分页示例 — 用路由参数控制PageSize

该示例演示如何通过Url参数来控制每页显示的记录数,请点击按钮查看效果,同时注意Url中的参数变化。

序号 文章标题 作者 文章来源
31 吴起再次荣获中国中小城市双“百强县”称号 杨涛 吴起热线
32 吴起率先在全市建成省级生态县 Webdiyer 吴起政府网
33 吴起农民的现代化信息生活 杨涛 吴起热线
34 延安吴起实施新一轮退耕还林 Webdiyer 吴起热线
35 陕西吴起:中国“退耕还林第一县” Webdiyer 吴起热线
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View:

@model PagedList<article>
<div class="well well-sm"><a href="@Url.RouteUrl("MvcPager_PageSize", new { PageSize = 5 })" class="btn btn-primary">每页显示五条数据</a>&nbsp;<a href="@Url.RouteUrl(" MvcPager_PageSize", new { pagesize=10 })" class="btn btn-primary">每页显示十条数据</a>&nbsp;<a href="@Url.RouteUrl(" MvcPager_PageSize", new { pagesize=15 })" class="btn btn-primary">每页显示十五条数据</a></div>
 
@Html.Partial("_ArticleTable", Model)
@Html.Pager(Model, new PagerOptions {RouteName = "MvcPager_PageSize", PagerItemTemplate = "{0}&nbsp;"})

_ArticleTable.cshtml:

@model PagedList<Article>
<table class="table table-bordered table-striped">
    <tr>
        <th class="nowrap">序号</th>
        <th>
            @Html.DisplayNameFor(model => model.Title)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.PubDate)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Author)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Source)
        </th>
    </tr>
    @{ int i = 0;}
    @foreach (var item in Model)
    {
        <tr>
            <td>@(Model.StartItemIndex + i++)</td>
            <td>
                @Html.DisplayFor(modelItem => item.Title)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.PubDate)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Author)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Source)
            </td>
        </tr>
    }
</table>

Model:

    public class Article
    {
        [Display(Name="文章编号")]
        public int ID { get; set; }
        [Display(Name="文章标题")]
        [MaxLength(200)]
        public string Title { get; set; }
        [Display(Name = "文章内容")]
        public string Content { get; set; }
        [Display(Name = "发布日期")]
        public DateTime PubDate { get; set; }
        [Display(Name = "作者")]
        [MaxLength(20)]
        public string Author { get; set; }
        [Display(Name = "文章来源")]
        [MaxLength(20)]
        public string Source { get; set; }
    }

Controller:

        
        public ActionResult PageSize(int pagesize = 10, int pageindex = 1)
        {
            using (var db = new DataContext())
            {
                return View(db.Articles.OrderByDescending(a => a.PubDate).ToPagedList(pageindex, pagesize));
            }
        }