一、无数据提交
第一步,建立一个 Controller命名为PageIndex的空控制器,自定义一个方法如下:
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public ActionResult PageIndex( string action, string controller, int currentPage, int pageCount)
{
//int count = db.Product.Count();
ViewBag.PageCount = pageCount; //从操作中获取总数据页数将传入分页视图页面
ViewBag.CurrentPage = currentPage; //从操作中获取当前页数将传入分页视图页面
ViewBag.action = action;
ViewBag.controller = controller;
return PartialView();
}
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传入四个参数:
action:操作(要分页的视图的操作,默认为Index);
controller:控制器;
currentPage:当前页数;
pageCount:数据总页数
第二步:添加视图(PageIndex)
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@ if (ViewBag.PageCount == null || ViewBag.PageCount == 0)
{
<span>您好,当前没有数据显示!</span>
}
else
{
if (ViewBag.CurrentPage <= 10)
{
<span><a href= "@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = 1 }, null)" >
首页</a>|</span>
}
else
{
<a href= "@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = 1 }, null)" >
首页</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 页</a>|</span>
}
if (ViewBag.CurrentPage > 1)
{
<span><a href= "@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage - 1 }, null)" >
上一页</a>|</span>
}
if (ViewBag.PageCount > ViewBag.CurrentPage)
{
<span><a href= "@Url.Action(ViewBag.action, ViewBag.controller, new { PageIndex = ViewBag.CurrentPage + 1 }, null)" >
下一页</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 页</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 页</a>
}
<span style= "padding-left: 20px" >当前页数: @ViewBag.CurrentPage | 共 @ViewBag.PageCount 页
</span>
}
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第三步:操作的视图的控制器修改
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public ViewResult Index( int ? pageIndex)
{
int pageInd = pageIndex.HasValue ? pageIndex.Value : 1;
ViewBag.PageCount = ( int )Math.Ceiling(result.Count() / 20.0);
//这里的是take,按照每页20个显示
return View(result.OrderBy(t => t.PID).Skip((pageInd - 1) * 20).Take(20));
}
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第四步:页面调用(即最后一步)
复制代码 代码如下:
@Html.Action("PageIndex", "Product", new { action = "Index", controller = "Log", pageCount = ViewBag.PageCount, currentPage = ViewBag.CurrentPage })
一般来说,数据都是变动的。
二、有数据提交
第一步:建立一个 Controller命名为PageIndex的空控制器,自定义一个方法如下:
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public ActionResult PageIndexKey( int currentPage, int pageCount)
{
ViewBag.PageCount = pageCount; //从操作中获取总数据页数将传入分页视图页面
ViewBag.CurrentPage = currentPage; //从操作中获取当前页数将传入分页视图页面
return PartialView();
}
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第二步:建立分布视图
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< 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 >当前没有数据</ span >
}
else
{
if (ViewBag.CurrentPage <= 10)
{
< span >< a pageindex = "1" href = "#" >首页</ a >|</ span >
}
else
{
< span >< a pageindex = "1" href = "#" >首页</ 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 页</ a >|</ span >
}
if (ViewBag.CurrentPage >1)
{
< span >< a pageIndex = "@(ViewBag.CurrentPage - 1)" href = "#" >上一页</ a >|</ span >
}
if (ViewBag.PageCount > ViewBag.CurrentPage)
{
< span >< a pageIndex = "@(ViewBag.CurrentPage + 1)" href = "#" >下一页</ 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 页</ a ></ span >
}
< span style = "padding-left: 20px" >当前页数: @ViewBag.CurrentPage | 共 @ViewBag.PageCount 页
</ span >
}
</ div >
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第三步:修改操作视图和控制器
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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));
}
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视图(页面调用):
@using (Html.BeginForm())
{
根据性别得到查询结果
性别: @Html.TextBox("sex")
<input type="submit" value="查询" />
@Html.Action("PageIndexKey", "PageIndex", new { pageCount = ViewBag.PageCount, currentPage = ViewBag.CurrentPage })
}
Example:
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//数据,一个list的集合
List< string > s = new List< string >();
s.Add( "张军" );
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 })
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。