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asp.net mvc简单分页实例
@{ ViewBag.Title = "Index";}@{ int pageIndex = (int)ViewBag.CurrentPage; int pageCount = (int)ViewBag.Pages;}<h2>Index</h2><table> <tr> <th>cateId</th> <th>cateName</th> <th>cateNote</th> <th>create_date</th> </tr> @foreach (var c in ViewBag.Demo){ <tr> <td>@c.cateId</td> <td>@c.cateName</td> <td>@c.cateNote</td> <td>@c.create_date</td> </tr> }</table><div> <span>当前第<span style="color:red;font-weight:bold;">@pageIndex</span>页</span> <span>共<span>@pageCount</span>页</span> @Html.ActionLink("第一页", "Index", new { page = 1 }) @if (pageIndex>1) { @Html.ActionLink("上一页", "Index", new { page = (pageIndex - 1) }) } else { <a href="javascript:void(0)" style="color:#ccc;">上一页</a> } @if (pageIndex<pageCount) { @Html.ActionLink("上一页", "Index", new { page = (pageIndex + 1) }) } else { <a href="javascript:void(0)" style="color:#ccc;">下一页</a> } @Html.ActionLink("最后一页", "Index", new { page = pageCount })</div>
using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;namespace WebApplication1.Controllers{ public class DemoController : Controller { webappEntities db = new webappEntities(); // // GET: /Demo/ public ActionResult Index(string page) { int pageIndex = page == null ? 1 : Convert.ToInt32(page); int pageSize = 10; var cates = db.category.OrderByDescending(c => c.cateId).Skip((pageIndex-1)*pageSize).Take(pageSize); int sum = db.category.Count(); int pages = 1; if (sum % pageSize == 0) { pages = sum / pageSize; } else { pages = sum / pageSize + 1; } ViewBag.Pages = pages; ViewBag.CurrentPage = pageIndex; ViewBag.Demo = cates; return View(); } public ActionResult Test() { return View(); } }}
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