|
首先创建一张表(要求ID自动编号)：
create table redheadedfile(
id int identity(1,1),
filenames nvarchar(20),
senduser nvarchar(20),
primary key(id)
)
然后我们写入50万条记录：
declare @i int
set @i=1
while @i<=500000
begin
insert into redheadedfile(filenames,senduser) values('我的分页算法','陆俊铭')
set @i=@i+1
end
GO
用Microsoft Visual Studio .net 2003创建一张WebForm网页(本人起名webform8.ASPx)
前台代码片段如下(webform8.aspx)：
<%@ Page language="C#" Codebehind="WebForm8.aspx.cs" AutoEventWireup="false" Inherits="WebApplication6.WebForm8" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm8</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<asp:datalist id="datalist1" AlternatingItemStyle-BackColor="#f3f3f3" Width="100%" CellSpacing="0"
CellPadding="0" Runat="server">
<ItemTemplate>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="30%"
align="center"><%#DataBinder.Eval(Container.DataItem,"filenames")%></td>
<td width="30%"
align="center"><%#DataBinder.Eval(Container.DataItem,"senduser")%></td>
<td width="30%"
align="center"><%#DataBinder.Eval(Container.DataItem,"id")%></td>
</tr>
</table>
</ItemTemplate>
</asp:datalist>
<div align="center">共<asp:label id="LPageCount" Runat="server" ForeColor="#ff0000"></asp:label>页/共
<asp:label id="LRecordCount" Runat="server" ForeColor="#ff0000"></asp:label>记录
<asp:linkbutton id="Fistpage" Runat="server"
CommandName="0">首页</asp:linkbutton> <asp:linkbutton id="Prevpage" Runat="server" CommandName="prev">
上一页</asp:linkbutton> <asp:linkbutton id="Nextpage" Runat="server"
CommandName="next">下一页</asp:linkbutton> <asp:linkbutton id="Lastpage" Runat="server"
CommandName="last">尾页</asp:linkbutton> 当前第<asp:label id="LCurrentPage" Runat="server"
ForeColor="#ff0000"></asp:label>页 跳页<asp:TextBox ID="gotoPage" Runat="server" Width="30px"
MaxLength="5" AutoPostBack="True"></asp:TextBox></div>
上一篇:用php简单实现Search Engine Friendly的URL
下一篇:asp.net(C#)海量数据表高效率分页算法（易懂，不使用存储过程）
|
精品推荐