asp.net 2.0中实现自定义分页(首页,上一页,10页缩略,下一页,末页,前10页,后10页)
2007-11-13 16:24
881 查看
大家先看这篇文章
asp.net 2.0中实现自定义分页
我就是参考这篇文章写出来的，或者应该说是改出来的.
效果图:
.jpg)
这段代码确实很实用，基本上可以实现任意的分页样式了．
下面是主要代码:
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>无标题页</title>
<style type="text/css">
body...{
font:12px tahoma;
background:#E4E8F3;
}
table...{
border-collapse:collapse;
}
th...{
background:#B8C0D3;
}
th,td...{
border:1px solid #8594B1;
}
td...{
height:25px;
padding:5px;
background:#EFF1F5;
}
a
...{
color:#240589;
text-decoration: none;
}
/**//* Pager Style Start */
.number span a
...{
font-size:12px;
padding-top:4px;
padding-bottom:4px;
padding-left:6px;
padding-right:6px;
}
.number span a:hover
...{
font-size: 12px;
padding-top:4px;
padding-bottom:4px;
padding-left:6px;
padding-right:6px;
background-color: #3366cc;
color:#FFFFFF;
}
.number
...{
margin-bottom:5px;
margin-top:5px;
font-size: 14px;
font-weight: bold;
color: #ff00ff;
}
.number span
...{
border:solid 1px #cccccc;
background-color:#FFFFFF;
color:#666666;
font-size:12px;
font-family:Verdana;
line-height:20px;
display:inline-block;
margin-left:4px;
margin-right:4px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<script src="pager.js" type="text/javascript"></script>
<div>
<asp:Repeater ID="myRepeater" runat="server" OnItemCommand="Repeater1_ItemCommand">
<HeaderTemplate>
<table>
<tr>
<th>行政区划</td>
<th>法人号</td>
<th>事业单位</td>
<th>法人代表</td>
<th>住所</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><asp:Label runat="server" Text='<%#Eval("xingzheng","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("faren","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("shiye","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("fading","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("zhusuo","{0}") %>' /></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</div>
<br />
<script language="javascript" type="text/javascript">
var pg = new showPages('pg');
pg.pageCount = <%=PageCount %>;
pg.printHtml();
</script>
</form>
</body>
</html>
Default.aspx.cs
pager.js
// JScript 文件
function showPages(name) ...{ //初始化属性
this.name = name; //对象名称
this.page = 1; //当前页数
this.pageCount = 1; //总页数
this.argName = 'page'; //参数名
this.showTimes = 1; //打印次数
}
showPages.prototype.getPage = function()...{ //丛url获得当前页数,如果变量重复只获取最后一个
var args = location.search;
var reg = new RegExp('[?&]?' + this.argName + '=([^&]*)[&$]?', 'gi');
var chk = args.match(reg);
this.page = RegExp.$1;
}
showPages.prototype.checkPages = function()...{ //进行当前页数和总页数的验证
if (isNaN(parseInt(this.page))) this.page = 1;
if (isNaN(parseInt(this.pageCount))) this.pageCount = 1;
if (this.page < 1) this.page = 1;
if (this.pageCount < 1) this.pageCount = 1;
if (this.page > this.pageCount) this.page = this.pageCount;
this.page = parseInt(this.page);
this.pageCount = parseInt(this.pageCount);
}
showPages.prototype.createHtml = function()...{ //生成html代码
var strHtml = '', prevPage = this.page - 1, nextPage = this.page + 1;
strHtml += '<span class="count">Pages: ' + this.page + ' / ' + this.pageCount + '</span>';
strHtml += '<span class="number">';
if (prevPage < 1) ...{
strHtml += '<span title="首页">«</span>';
strHtml += '<span title="前一页">‹</span>';
} else ...{
strHtml += '<span title="首页"><a href="javascript:' + this.name + '.toPage(1);">«</a></span>';
strHtml += '<span title="前一页"><a href="javascript:' + this.name + '.toPage(' + prevPage + ');">‹</a></span>';
}
if (this.page % 10 ==0) ...{
var startPage = this.page - 9;
} else ...{
var startPage = this.page - this.page % 10 + 1;
}
if (startPage > 10) strHtml += '<span title="前十页"><a href="javascript:' + this.name + '.toPage(' + (startPage - 1) + ');">...</a></span>';
for (var i = startPage; i < startPage + 10; i++) ...{
if (i > this.pageCount) break;
if (i == this.page) ...{
strHtml += '<span title="第' + i + '页">' + i + '</span>';
} else ...{
strHtml += '<span title="第' + i + '页"><a href="javascript:' + this.name + '.toPage(' + i + ');">' + i + '</a></span>';
}
}
if (this.pageCount >= startPage + 10) strHtml += '<span title="后10页"><a href="javascript:' + this.name + '.toPage(' + (startPage + 10) + ');">...</a></span>';
if (nextPage > this.pageCount) ...{
strHtml += '<span title="下一页">›</span>';
strHtml += '<span title="上一页">»</span>';
} else ...{
strHtml += '<span title="下一页"><a href="javascript:' + this.name + '.toPage(' + nextPage + ');">›</a></span>';
strHtml += '<span title="最后一页"><a href="javascript:' + this.name + '.toPage(' + this.pageCount + ');">»</a></span>';
}
strHtml += '</span><br />';
return strHtml;
}
showPages.prototype.createUrl = function (page) ...{ //生成页面跳转url
if (isNaN(parseInt(page))) page = 1;
if (page < 1) page = 1;
if (page > this.pageCount) page = this.pageCount;
var url = location.protocol + '//' + location.host + location.pathname;
var args = location.search;
var reg = new RegExp('([?&]?)' + this.argName + '=[^&]*[&$]?', 'gi');
args = args.replace(reg,'$1');
if (args == '' || args == null) ...{
args += '?' + this.argName + '=' + page;
} else if (args.substr(args.length - 1,1) == '?' || args.substr(args.length - 1,1) == '&') ...{
args += this.argName + '=' + page;
} else ...{
args += '&' + this.argName + '=' + page;
}
return url + args;
}
showPages.prototype.toPage = function(page)...{ //页面跳转
var turnTo = 1;
if (typeof(page) == 'object') ...{
turnTo = page.options[page.selectedIndex].value;
} else ...{
turnTo = page;
}
self.location.href = this.createUrl(turnTo);
}
showPages.prototype.printHtml = function()...{ //显示html代码
this.getPage();
this.checkPages();
this.showTimes += 1;
document.write('<div id="pages_' + this.name + '_' + this.showTimes + '" class="pages"></div>');
document.getElementById('pages_' + this.name + '_' + this.showTimes).innerHTML = this.createHtml();
}
showPages.prototype.formatInputPage = function(e)...{ //限定输入页数格式
var ie = navigator.appName=="Microsoft Internet Explorer"?true:false;
if(!ie) var key = e.which;
else var key = event.keyCode;
if (key == 8 || key == 46 || (key >= 48 && key <= 57)) return true;
return false;
}
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.OleDb;
public partial class _Default : System.Web.UI.Page
...{
string pageCount;
public string PageCount
...{
get ...{ return pageCount; }
set ...{ pageCount = value; }
}
int currentPage;
protected void Page_Load(object sender, EventArgs e)
...{
if (Request.QueryString["Page"] != null)
currentPage = Convert.ToInt32(Request.QueryString["Page"]);
else
currentPage = 1;
CreateData(currentPage);
}
private void CreateData(int currentPage)
...{
OleDbConnection myConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|data.mdb");
PagedDataSource ps = new PagedDataSource();
myConn.Open();
//定义一个OleDbDataAdapter
OleDbDataAdapter myAdapter = new OleDbDataAdapter("select xingzheng,faren,shiye,fading,zhusuo from [data]", myConn);
DataSet ds = new DataSet();
//填充数据
myAdapter.Fill(ds);
ps.DataSource = ds.Tables[0].DefaultView;
ps.AllowPaging = true;
ps.PageSize = 10;
ps.CurrentPageIndex = currentPage - 1;
pageCount = ps.PageCount.ToString();
this.myRepeater.DataSource = ps;
this.myRepeater.DataBind();
}
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
...{
}
}
asp.net 2.0中实现自定义分页
我就是参考这篇文章写出来的，或者应该说是改出来的.
效果图:
这段代码确实很实用，基本上可以实现任意的分页样式了．
下面是主要代码:
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>无标题页</title>
<style type="text/css">
body...{
font:12px tahoma;
background:#E4E8F3;
}
table...{
border-collapse:collapse;
}
th...{
background:#B8C0D3;
}
th,td...{
border:1px solid #8594B1;
}
td...{
height:25px;
padding:5px;
background:#EFF1F5;
}
a
...{
color:#240589;
text-decoration: none;
}
/**//* Pager Style Start */
.number span a
...{
font-size:12px;
padding-top:4px;
padding-bottom:4px;
padding-left:6px;
padding-right:6px;
}
.number span a:hover
...{
font-size: 12px;
padding-top:4px;
padding-bottom:4px;
padding-left:6px;
padding-right:6px;
background-color: #3366cc;
color:#FFFFFF;
}
.number
...{
margin-bottom:5px;
margin-top:5px;
font-size: 14px;
font-weight: bold;
color: #ff00ff;
}
.number span
...{
border:solid 1px #cccccc;
background-color:#FFFFFF;
color:#666666;
font-size:12px;
font-family:Verdana;
line-height:20px;
display:inline-block;
margin-left:4px;
margin-right:4px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<script src="pager.js" type="text/javascript"></script>
<div>
<asp:Repeater ID="myRepeater" runat="server" OnItemCommand="Repeater1_ItemCommand">
<HeaderTemplate>
<table>
<tr>
<th>行政区划</td>
<th>法人号</td>
<th>事业单位</td>
<th>法人代表</td>
<th>住所</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><asp:Label runat="server" Text='<%#Eval("xingzheng","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("faren","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("shiye","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("fading","{0}") %>' /></td>
<td><asp:Label runat="server" Text='<%#Eval("zhusuo","{0}") %>' /></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</div>
<br />
<script language="javascript" type="text/javascript">
var pg = new showPages('pg');
pg.pageCount = <%=PageCount %>;
pg.printHtml();
</script>
</form>
</body>
</html>
Default.aspx.cs
pager.js
// JScript 文件
function showPages(name) ...{ //初始化属性
this.name = name; //对象名称
this.page = 1; //当前页数
this.pageCount = 1; //总页数
this.argName = 'page'; //参数名
this.showTimes = 1; //打印次数
}
showPages.prototype.getPage = function()...{ //丛url获得当前页数,如果变量重复只获取最后一个
var args = location.search;
var reg = new RegExp('[?&]?' + this.argName + '=([^&]*)[&$]?', 'gi');
var chk = args.match(reg);
this.page = RegExp.$1;
}
showPages.prototype.checkPages = function()...{ //进行当前页数和总页数的验证
if (isNaN(parseInt(this.page))) this.page = 1;
if (isNaN(parseInt(this.pageCount))) this.pageCount = 1;
if (this.page < 1) this.page = 1;
if (this.pageCount < 1) this.pageCount = 1;
if (this.page > this.pageCount) this.page = this.pageCount;
this.page = parseInt(this.page);
this.pageCount = parseInt(this.pageCount);
}
showPages.prototype.createHtml = function()...{ //生成html代码
var strHtml = '', prevPage = this.page - 1, nextPage = this.page + 1;
strHtml += '<span class="count">Pages: ' + this.page + ' / ' + this.pageCount + '</span>';
strHtml += '<span class="number">';
if (prevPage < 1) ...{
strHtml += '<span title="首页">«</span>';
strHtml += '<span title="前一页">‹</span>';
} else ...{
strHtml += '<span title="首页"><a href="javascript:' + this.name + '.toPage(1);">«</a></span>';
strHtml += '<span title="前一页"><a href="javascript:' + this.name + '.toPage(' + prevPage + ');">‹</a></span>';
}
if (this.page % 10 ==0) ...{
var startPage = this.page - 9;
} else ...{
var startPage = this.page - this.page % 10 + 1;
}
if (startPage > 10) strHtml += '<span title="前十页"><a href="javascript:' + this.name + '.toPage(' + (startPage - 1) + ');">...</a></span>';
for (var i = startPage; i < startPage + 10; i++) ...{
if (i > this.pageCount) break;
if (i == this.page) ...{
strHtml += '<span title="第' + i + '页">' + i + '</span>';
} else ...{
strHtml += '<span title="第' + i + '页"><a href="javascript:' + this.name + '.toPage(' + i + ');">' + i + '</a></span>';
}
}
if (this.pageCount >= startPage + 10) strHtml += '<span title="后10页"><a href="javascript:' + this.name + '.toPage(' + (startPage + 10) + ');">...</a></span>';
if (nextPage > this.pageCount) ...{
strHtml += '<span title="下一页">›</span>';
strHtml += '<span title="上一页">»</span>';
} else ...{
strHtml += '<span title="下一页"><a href="javascript:' + this.name + '.toPage(' + nextPage + ');">›</a></span>';
strHtml += '<span title="最后一页"><a href="javascript:' + this.name + '.toPage(' + this.pageCount + ');">»</a></span>';
}
strHtml += '</span><br />';
return strHtml;
}
showPages.prototype.createUrl = function (page) ...{ //生成页面跳转url
if (isNaN(parseInt(page))) page = 1;
if (page < 1) page = 1;
if (page > this.pageCount) page = this.pageCount;
var url = location.protocol + '//' + location.host + location.pathname;
var args = location.search;
var reg = new RegExp('([?&]?)' + this.argName + '=[^&]*[&$]?', 'gi');
args = args.replace(reg,'$1');
if (args == '' || args == null) ...{
args += '?' + this.argName + '=' + page;
} else if (args.substr(args.length - 1,1) == '?' || args.substr(args.length - 1,1) == '&') ...{
args += this.argName + '=' + page;
} else ...{
args += '&' + this.argName + '=' + page;
}
return url + args;
}
showPages.prototype.toPage = function(page)...{ //页面跳转
var turnTo = 1;
if (typeof(page) == 'object') ...{
turnTo = page.options[page.selectedIndex].value;
} else ...{
turnTo = page;
}
self.location.href = this.createUrl(turnTo);
}
showPages.prototype.printHtml = function()...{ //显示html代码
this.getPage();
this.checkPages();
this.showTimes += 1;
document.write('<div id="pages_' + this.name + '_' + this.showTimes + '" class="pages"></div>');
document.getElementById('pages_' + this.name + '_' + this.showTimes).innerHTML = this.createHtml();
}
showPages.prototype.formatInputPage = function(e)...{ //限定输入页数格式
var ie = navigator.appName=="Microsoft Internet Explorer"?true:false;
if(!ie) var key = e.which;
else var key = event.keyCode;
if (key == 8 || key == 46 || (key >= 48 && key <= 57)) return true;
return false;
}
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.OleDb;
public partial class _Default : System.Web.UI.Page
...{
string pageCount;
public string PageCount
...{
get ...{ return pageCount; }
set ...{ pageCount = value; }
}
int currentPage;
protected void Page_Load(object sender, EventArgs e)
...{
if (Request.QueryString["Page"] != null)
currentPage = Convert.ToInt32(Request.QueryString["Page"]);
else
currentPage = 1;
CreateData(currentPage);
}
private void CreateData(int currentPage)
...{
OleDbConnection myConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|data.mdb");
PagedDataSource ps = new PagedDataSource();
myConn.Open();
//定义一个OleDbDataAdapter
OleDbDataAdapter myAdapter = new OleDbDataAdapter("select xingzheng,faren,shiye,fading,zhusuo from [data]", myConn);
DataSet ds = new DataSet();
//填充数据
myAdapter.Fill(ds);
ps.DataSource = ds.Tables[0].DefaultView;
ps.AllowPaging = true;
ps.PageSize = 10;
ps.CurrentPageIndex = currentPage - 1;
pageCount = ps.PageCount.ToString();
this.myRepeater.DataSource = ps;
this.myRepeater.DataBind();
}
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
...{
}
}
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