repeater控件相对于gridiew控件有很多优势，比如使用方便灵活，由服务端生成的代码量很少等等，今天记录下repeater的简单分页方法，以Northwind数据库的Customers表为例：
先演示下最终效果：
步骤如下：
1、创建分页的存储过程，我使用的MS SQL 2005：
Create PROCEDURE [dbo].[GetCustomer]
(
@pageCount int = 10, --每页记录数
@pageIndex int = 1, --当前页
@pageTotal int = 1 out --返回页总数
)
AS
Begin
declare @recordTotal int --记录总数
select @recordTotal = count(*) from Customers
if (@recordTotal % @pageCount = 0) --计算是否可以除尽
begin
set @pageTotal = @recordTotal / @pageCount
end
else
begin
set @pageTotal = @recordTotal / @pageCount + 1 --否则加一
end
With CTE as --VS2005的分页代码
(
select Customers.* , row_number() over (order by CustomerID) as rn from Customers
)
select * from CTE where rn between @pageCount * (@pageIndex -1) + 1 and @pageCount * @pageIndex
End
return
2、新建web应用程序reapeater，在项目中添加类Customer，此处编写Customers的实体类代码。如下：
namespace reapeater
{
public class Customer
{
public string CustomerID
{
get;
set;
}
public string CompanyName
{
get;
set;
}
public string ContactName
{
get;
set;
}
public string ContactTitle
{
get;
set;
}
public string Address
{
get;
set;
}
public string City
{
get;
set;
}
public string Region
{
get;
set;
}
public string PostalCode
{
get;
set;
}
public string Country
{
get;
set;
}
public string Phone
{
get;
set;
}
public string Fax
{
get;
set;
}
}
}
3、前台aspx代码
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="reapeater._Default" EnableViewState="false" %>
<!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>
<style type="text/css">
body
{
text-align:center;
}
table
{
border-collapse:collapse;
font-family:宋体;
}
thead td
{
font-style:inherit;
font-size:10pt;
background-color: Blue;
border:1px solid #000;
color:White;
height:26px;
padding:3 5 3 5;
}
tbody tr
{
height:30px;
}
tbody td
{
border:1px solid #000;
border-collapse:collapse;
margin:0 0 0 0;
padding:3 5 3 5;
}
a:link
{
color : #039;
text-decoration: none;
}
a:visited
{
color : #039;
text-decoration: none;
}
a:hover
{
color : #F30;
text-decoration: none;
}
a:active
{
}
.pager
{
text-align:center;
300px;
float:right;
height:30px;
margin-top:15px;
}
.page, .pageside
{
text-align:center; 20px;
height:18px;
border:1px solid #11ab01;
background-color:#f5fe96;
margin:5 3 2 3;
color:#11ab01;
float:left;
font-size:11pt;
display:block;
vertical-align:middle;
padding-top:3px;
}
.pageside
{
45px;
background-color:#11ab01;
color:#f5fe96;
font-size:10pt;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<div id="dd" class="pager"><asp:Literal ID="lt2" runat="server"></asp:Literal></div>
<asp:Repeater ID="rptCustomers" runat="server">
<HeaderTemplate>
<table cellpadding="0" cellspacing="0">
<thead>
<td>CustomerID</td>
<td>CompanyName</td>
<td>ContactName</td>
<td>ContactTitle</td>
<%-- <td>Address</td>
<td>City</td>
<td>PostalCode</td>
<td>Country</td>
<td>Phone</td>
<td>Fax</td>--%>
</thead>
<tbody>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#Eval("CustomerID") %></td>
<td><%#Eval("CompanyName") %></td>
<td><%#Eval("ContactName") %></td>
<td><%#Eval("ContactTitle") %></td>
<%-- <td><%#Eval("Address") %></td>
<td><%#Eval("City") %></td>
<td><%#Eval("PostalCode") %></td>
<td><%#Eval("Country") %></td>
<td><%#Eval("Phone") %></td>
<td><%#Eval("Fax") %></td>--%>
</tr>
</ItemTemplate>
<FooterTemplate>
</tbody>
</table>
</FooterTemplate>
</asp:Repeater>
</div>
<div id="pp" class="pager"><asp:Literal ID="lt" runat="server"></asp:Literal></div>
</form>
</body>
</html>
4、CS代码
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections.Generic;
using System.Text;
namespace reapeater
{
public partial class _Default : System.Web.UI.Page
{
public int pageCount = 7; //分页部分需要显示的标签数 可将该值写入webconfig文件动态获取
public int pageIndex = 1; //当前页码
public int pageTotal = 1; //总页数
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
if (null != Request.QueryString["id"])
{
pageIndex = Convert.ToInt32(Request.QueryString["id"]); //获取当前页码
}
BindData();
SetPageString();
}
}
//绑定数据
public void BindData()
{
SqlConnection con =
new SqlConnection(ConfigurationManager.ConnectionStrings["NorthwindConnectionString"].ToString());
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "GetCustomer";
cmd.Parameters.Add(new SqlParameter("@pageCount", SqlDbType.Int, 4));
cmd.Parameters.Add(new SqlParameter("@pageIndex", SqlDbType.Int, 4));
cmd.Parameters.Add(new SqlParameter("@pageTotal", SqlDbType.Int, 4));
cmd.Parameters["@pageCount"].Value = pageCount; //每页记录数
cmd.Parameters["@pageIndex"].Value = pageIndex; //第几页
cmd.Parameters["@pageTotal"].Direction = ParameterDirection.Output; //指定参数为out类型，从存储过程取值（页总数）
List<Customer> list = new List<Customer>();
con.Open();
using (SqlDataReader dr = cmd.ExecuteReader())
{
while (dr.Read())
{
Customer cust = new Customer();
cust.CustomerID = dr.GetString(0);
cust.CompanyName = dr.GetString(1);
cust.ContactName = dr.GetString(2);
cust.ContactTitle = dr.GetString(3);
cust.Address = dr.IsDBNull(4)?"":dr.GetString(4);
cust.City = dr.IsDBNull(5)?"":dr.GetString(5);
cust.Region = dr.IsDBNull(6)? "":dr.GetString(6);
cust.PostalCode = dr.IsDBNull(7)?"":dr.GetString(7);
cust.Country = dr.IsDBNull(8)?"":dr.GetString(8);
cust.Phone = dr.IsDBNull(9)?"":dr.GetString(9);
cust.Fax = dr.IsDBNull(10) ?"": dr.GetString(10);
list.Add(cust);
}
}
pageTotal = Convert.ToInt32(cmd.Parameters["@pageTotal"].Value);
con.Close();
this.rptCustomers.DataSource = list;
rptCustomers.DataBind();
}
//设定分页页码及链接
public void SetPageString()
{
StringBuilder sb = new StringBuilder();
if (pageIndex <= (pageCount/2))
{
for (int i = 1; i <= pageCount; i++)
{
sb.Append("<div class='page'><a href='?id=" + i.ToString() + "'>" + i.ToString() + "</a></div>");
}
sb.Append("<div class='pageside'><a href='?id=" + pageTotal.ToString() + "'>尾页</a></div>");
}
else
{
if (pageIndex >= (pageTotal - pageCount / 2))
{
sb.Append("<div class='pageside'><a href='?id=1'>首页</a></div>");
for (int i = pageTotal - pageCount; i <= pageTotal; i++)
{
sb.Append("<div class='page'><a href='?id=" + i.ToString() + "'>" + i.ToString() + "</a></div>");
}
}
else
{
sb.Append("<div class='pageside'><a href='?id=1'>首页</a></div>");
for (int i = pageIndex - (pageCount / 2); i <= pageIndex + (pageCount / 2); i++)
{
sb.Append("<div class='page'><a href='?id=" + i.ToString() + "'>" + i.ToString() + "</a></div>");
}
sb.Append("<div class='pageside'><a href='?id=" + pageTotal.ToString() + "'>尾页</a></div>");
}
}
this.lt.Text = sb.ToString();
this.lt2.Text = sb.ToString();
}
}
}
代码没有经过整理，有不足之处，欢迎各位拍砖！
文件下载：reapeater.rar