一、無數據提交
第一步,建立一個 Controller命名為PageIndex的空控制器,自定義一個方法如下:
public ActionResult PageIndex(string action, string controller, int currentPage, int pageCount) { //int count = db.Product.Count(); ViewBag.PageCount = pageCount;//從操作中獲取總數據頁數將傳入分頁視圖頁面 ViewBag.CurrentPage = currentPage;//從操作中獲取當前頁數將傳入分頁視圖頁面 ViewBag.action = action; ViewBag.controller = controller; return PartialView(); }
傳入四個參數:
action:操作(要分頁的視圖的操作,默認為Index);
controller:控制器;
currentPage:當前頁數;
pageCount:數據總頁數
第二步:添加視圖(PageIndex)
@if (ViewBag.PageCount == null || ViewBag.PageCount == 0) { <span>您好,當前沒有數據顯示!</span> } else { if (ViewBag.CurrentPage <= 10) { <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = 1 }, null)"> 首頁</a>|</span> } else { <a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = 1 }, null)"> 首頁</a> <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage - 10 }, null)"> ...</a> </span> } for (int i = ViewBag.CurrentPage - 3; i < ViewBag.CurrentPage + 3; i++) { if (i <= 0) { continue; } if (i > ViewBag.PageCount) { break; } <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = i }, null)"> 第 @i 頁</a>|</span> } if (ViewBag.CurrentPage > 1) { <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage - 1 }, null)"> 上一頁</a>|</span> } if (ViewBag.PageCount > ViewBag.CurrentPage) { <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage + 1 }, null)"> 下一頁</a></span> } if (ViewBag.CurrentPage == ViewBag.PageCount || ViewBag.CurrentPage >= ViewBag.PageCount - 10) { <a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.PageCount }, null)"> 尾 頁</a> } else { <span><a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage + 10 }, null)"> ...</a></span> <a href="@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.PageCount }, null)"> 尾 頁</a> } <span style="padding-left: 20px">當前頁數: @ViewBag.CurrentPage | 共 @ViewBag.PageCount 頁 </span> }
第三步:操作的視圖的控制器修改
public ViewResult Index(int? pageIndex) { int pageInd = pageIndex.HasValue ? pageIndex.Value : 1; ViewBag.PageCount = (int)Math.Ceiling(result.Count() / 20.0); //這裡的是take,按照每頁20個顯示 return View(result.OrderBy(t => t.PID).Skip((pageInd - 1) * 20).Take(20)); }
第四步:頁面調用(即最後一步)
復制代碼 代碼如下:@Html.Action("PageIndex", "Product", new { action = "Index", controller = "Log", pageCount = ViewBag.PageCount, currentPage = ViewBag.CurrentPage })
一般來說,數據都是變動的。
二、有數據提交
第一步:建立一個 Controller命名為PageIndex的空控制器,自定義一個方法如下:
public ActionResult PageIndexKey(int currentPage, int pageCount) { ViewBag.PageCount = pageCount;//從操作中獲取總數據頁數將傳入分頁視圖頁面 ViewBag.CurrentPage = currentPage;//從操作中獲取當前頁數將傳入分頁視圖頁面 return PartialView(); }
第二步:建立分布視圖
<script> $(function () { $("#pageingByForm a").click(function (event) { $("#pageIndex").val($(this).attr("pageIndex")); //$(this).parent("Form").submit(); document.getElementsByTagName("Form").item(0).submit(); event.preventDefault(); }); }); </script> @Html.Hidden("pageIndex") <div id="pageingByForm"> @if (ViewBag.PageCount == null || ViewBag.PageCount == 0) { <span>當前沒有數據</span> } else { if (ViewBag.CurrentPage <= 10) { <span><a pageindex="1" href="#">首頁</a>|</span> } else { <span><a pageindex="1" href="#">首頁</a>|</span> <span><a pageIndex="@(ViewBag.CurrentPage - 10)" href="#">...</a>|</span> } for (int i = ViewBag.CurrentPage - 3; i < ViewBag.CurrentPage + 3; i++) { if (i <= 0) { continue; } if (i > ViewBag.PageCount) { break; } <span><a pageIndex="@i" href="#">第 @i 頁</a>|</span> } if (ViewBag.CurrentPage >1) { <span><a pageIndex="@(ViewBag.CurrentPage - 1)" href="#">上一頁</a>|</span> } if (ViewBag.PageCount > ViewBag.CurrentPage) { <span><a pageIndex="@(ViewBag.CurrentPage + 1)" href="#">下一頁</a></span> } if (ViewBag.CurrentPage >= ViewBag.PageCount - 10) { } else { <span><a pageIndex="@(ViewBag.CurrentPage + 10)" href="#">...</a>|</span> <span><a pageIndex="@ViewBag.PageCount" href="#">尾 頁</a></span> } <span style="padding-left: 20px">當前頁數: @ViewBag.CurrentPage | 共 @ViewBag.PageCount 頁 </span> } </div>
第三步:修改操作視圖和控制器
public ViewResult Index(int? pageIndex ,string search) { int pageInd = pageIndex.HasValue ? pageIndex.Value : 1; ViewBag.PageCount = (int)Math.Ceiling(result.Count() / 20.0); return View(result.OrderBy(t => t.PID).Skip((pageInd - 1) * 20).Take(20)); }
視圖(頁面調用):
@using (Html.BeginForm())
{
根據性別得到查詢結果
性別: @Html.TextBox("sex")
<input type="submit" value="查詢" />
@Html.Action("PageIndexKey", "PageIndex", new { pageCount = ViewBag.PageCount, currentPage = ViewBag.CurrentPage })
}
Example:
//數據,一個list的集合 List<string> s = new List<string>(); s.Add("張軍"); ViewBag.PageCount = (int)Math.Ceiling(s.Count() / 20.0); return View(s.Skip((pageInd - 1) * 20).Take(20)); @Html.Action("PageIndex", "PageIndex", new { action = "", controller = "", pageCount = ViewBag.PageCount, currentPage = ViewBag.CurrentPage })
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持腳本之家。