AspNetPager+GridView实现分页的实例代码
.框架是.net framework 4.0
.一共为三个部分: 前台页面设计代码、前台页面程序代码、css样式
.其中数据库连接操作用了db类(连接语句),sqlhelper(微软的数据库操作类)
效果图:
前台页面设计代码
<%@ page language="c#" autoeventwireup="true" codebehind="default.aspx.cs" inherits="testwebsite.default" %>
<%@ register assembly="aspnetpager" namespace="wuqi.webdiyer" tagprefix="webdiyer" %>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="styles/paging.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:gridview id="gridview1" runat="server" height="261px" width="737px"
cellpadding="4" forecolor="#333333" gridlines="none">
<alternatingrowstyle backcolor="white" />
<editrowstyle backcolor="#2461bf" />
<footerstyle backcolor="#507cd1" font-bold="true" forecolor="white" />
<headerstyle horizontalalign="left" backcolor="#507cd1" font-bold="true"
forecolor="white" />
<pagerstyle backcolor="#2461bf" forecolor="white" horizontalalign="center" />
<rowstyle backcolor="#eff3fb" />
<selectedrowstyle backcolor="#d1ddf1" font-bold="true" forecolor="#333333" />
<sortedascendingcellstyle backcolor="#f5f7fb" />
<sortedascendingheaderstyle backcolor="#6d95e1" />
<sorteddescendingcellstyle backcolor="#e9ebef" />
<sorteddescendingheaderstyle backcolor="#4870be" />
</asp:gridview>
</div>
<webdiyer:aspnetpager id="aspnetpager1" runat="server"
onpagechanged="aspnetpager1_pagechanged" cssclass="anpager"
currentpagebuttonclass="cpb" firstpagetext="首页" lastpagetext="尾页"
nextpagetext="后页" prevpagetext="前页">
</webdiyer:aspnetpager>
</form>
</body>
</html>
前台页面程序代码
using system;
using system.collections.generic;
using system.linq;
using system.web;
using system.web.ui;
using system.web.ui.webcontrols;
using testwebsite.utilities;
using system.data;
using system.data.sqlclient;
using wuqi.webdiyer;
namespace testwebsite
{
public partial class default : system.web.ui.page
{
protected void page_load(object sender, eventargs e)
{
if (!ispostback)
{
//调用绑定分页和gridview
bindgridview();
}
}
////绑定分页和gridview方法
private void bindgridview()
{
//查询语句
string sequal = "select standardname as 标准名称, makeupitem as 补偿项目, unit as 单位,"
+ " cast(unitprice as decimal(18,2)) as 单价, cast(standrate as decimal(18,2)) as "
+ "成新率, type as 分类 from standard";
//获取数据表格
datatable dt =
sqlhelper.executedataset(db.con, commandtype.text, sequal).tables[0];
//初始化分页数据源实例
pageddatasource pds = new pageddatasource();
//设置总行数
aspnetpager1.recordcount = dt.rows.count;
//设置分页的数据源
pds.datasource = dt.defaultview;
//设置当前页
pds.currentpageindex = aspnetpager1.currentpageindex - 1;
//设置每页显示页数
pds.pagesize = aspnetpager1.pagesize;
//启用分页
pds.allowpaging = true;
//设置gridview的数据源为分页数据源
gridview1.datasource = pds;
//绑定gridview
gridview1.databind();
}
protected void aspnetpager1_pagechanged(object sender, eventargs e)
{
//调用绑定分页和gridview
bindgridview();
}
}
}
css样式
.anpager
{
font: 11px arial, helvetica, sans-serif;
padding:10px 20px 10px 0;
margin: 0px;
}
.anpager a
{
padding: 1px 6px;
border: solid 1px #ddd;
background: #fff;
text-decoration: none;
margin-right:2px
}
.anpager a:visited
{
padding: 1px 6px;
border: solid 1px #ddd;
background: #fff;
text-decoration: none;
}
.anpager .cpb
{
padding: 1px 6px;
font-weight: bold;
font-size: 13px;
border:none
}
.anpager a:hover
{
color: #fff;
background: #ffa501;
border-color:#ffa501;
text-decoration: none;
}
/* aspnetpager1属性设置: cssclass="anpager" currentpagebuttonclass="cpb"*/