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AspNetPager分页方法实现

2008-03-23 19:35 513 查看

AspNetPager分页控件很不错，参考下别人的资料，整理出来了个自己写的分页程序。当然aspNetPager控件得自己先下载一个。

前台页面

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<%@ 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">

</head>

<body>

<div>

<asp:GridView ID="GridView1" runat="server" PageSize="5">

</asp:GridView>

</div>

<webdiyer:aspnetpager id="AspNetPager1" runat="server" onpagechanged="AspNetPager1_PageChanged" PageSize="5" UrlPaging="True"></webdiyer:aspnetpager>

</form>

</body>

</html>

后台代码如下：

using System;

using System.Data;

using System.Configuration;

using System.Collections;

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;

public partial class Default2 : System.Web.UI.Page

...{

protected void Page_Load(object sender, EventArgs e)

...{

if (!Page.IsPostBack)

...{

Bind();

}

protected void Bind()

...{

//数据库操作类，实现取数据放到指定DataTable中。

DbAccess dbAccess = new DbAccess();

DataSet ds=new DataSet();

DataTable dt = new DataTable();

string sql = "select * from HotelPrice ";

dbAccess.FillDataTable(dt, sql, CommandType.Text, null);

DataView dv = dt.DefaultView;

PagedDataSource pds = new PagedDataSource();

AspNetPager1.RecordCount = dv.Count;

pds.DataSource = dv;

pds.AllowPaging = true;

pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;

pds.PageSize = AspNetPager1.PageSize;

this.GridView1.DataSource = pds;

this.GridView1.DataBind();

}

protected void AspNetPager1_PageChanged(object sender, EventArgs e)

...{

Bind();

}

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