C# aspnetpager分页

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default4" %>
<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>用AspNetPager.dll控件的分页方法操作方法</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <table border=1>
       <asp:Repeater ID="Repeater1" runat="server">
        <ItemTemplate>
        <tr>
        <td><%#DataBinder.eval_r(Container.DataItem,"osid")%></td>
        <td><%#DataBinder.eval_r(Container.DataItem,"year1")%></td>
        <td><%#DataBinder.eval_r(Container.DataItem,"month1")%></td>
        <td><%#DataBinder.eval_r(Container.DataItem,"output1")%></td>
        </tr>
        </ItemTemplate>
        </asp:Repeater>
    </table>
 
 <webdiyer:AspNetPager ID="AspNetPager1" runat="server" Width="100%" NumericButtonCount="6" UrlPaging="true"NumericButtonTextFormatString="[{0}]" CustomInfoHTML="第 <font color='red'><b>%CurrentPageIndex%</b></font> 页 共 %PageCount% 页 显示 %StartRecordIndex%-%EndRecordIndex% 条" ShowCustomInfoSection="left"
FirstPageText="首页" LastPageText="末页" NextPageText="下页" PrevPageText="上页" Font-Names="Arial"BackColor="#F8B500" AlwaysShow="true" ShowInputBox="Always" SubmitButtonText="跳转"SubmitButtonStyle="botton" OnPageChanged="AspNetPager1_PageChanged" >
              </webdiyer:AspNetPager>
              
<%--<webdiyer:AspNetPager ID="AspNetPager1" runat="server" PageSize="15" HorizontalAlign="Right" NumericButtonCount="6" NumericButtonTextFormatString="[{0}]" CustomInfoHTML="第 <font color='red'><b>%CurrentPageIndex%</b></font> 页 共 %PageCount% 页 显示 %StartRecordIndex%-%EndRecordIndex% 条" InputBoxStyle="width:24px; height:14px;" ShowInputBox="Always" SubmitButtonText=" GO " FirstPageText="[首 页]" PrevPageText="[上 页]" NextPageText="[下 页]" LastPageText="[末 页]" TextBeforeInputBox="转到第" TextAfterInputBox="页 " PagingButtonSpacing="10px" width="100%" ShowCustomInfoSection="Left" UrlPaging="true"></webdiyer:AspNetPager>
--%>
    </div>
    </form>
</body>
</html>
二、Default.aspx.cs页面的代码
    DBAccess db = new DBAccess();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        { BindGrid(); }
    }
    protected void AspNetPager1_PageChanged(object sender, EventArgs e)
    { BindGrid();
    }
    public void BindGrid()
    {
        this.AspNetPager1.RecordCount = Int32.Parse(db.GetAllCount().ToString());
        int pageIndex = this.AspNetPager1.CurrentPageIndex - 1;
        int pageSize = this.AspNetPager1.PageSize = 20;
        Repeater1.DataSource = db.GetCurrentPage(pageIndex, pageSize);
        Repeater1.DataBind();
    }
三、DBAccess.cs页面的代码
using System.Data.SqlClient;
public class DBAccess
{
 
    private SqlConnection con;
    private string DBName = "tongjinet";
 
    //创建连接对象并打开
    public void Open()
    {
        if (con == null)
            con = new SqlConnection("server=(local);uid=sa;pwd=sql;database=" + DBName);
        if (con.State == ConnectionState.Closed)
            con.Open();
    }
    //创建一个命令对象并返回该对象
    public SqlCommand CreateCommand(string sqlStr)
    {
        Open();
        SqlCommand cmd = new SqlCommand();
        cmd.CommandType = CommandType.Text;
        cmd.CommandText = sqlStr;
        cmd.Connection = con;
        return cmd;
    }
    //生成一个对象并返回该结果集第一行第一列
    public object GetScalar(string sqlStr)
    {
       SqlCommand cmd = CreateCommand(sqlStr);
        object obj = cmd.ExecuteScalar();
        //CommadnBehavior.CloseConnection是将于DataReader的数据库链接关联起来 
        //当关闭DataReader对象时候也自动关闭链接
        return obj;
    }
    //执行数据库查询并返回一个数据集 [当前页码,每页记录条数]
    public DataSet GetCurrentPage(int pageIndex, int pageSize)
    {
        //设置导入的起始地址
        int firstPage = pageIndex * pageSize;
        string sqlStr = "select * from outputsell order by osid desc";
        SqlCommand cmd = CreateCommand(sqlStr);
        DataSet dataset = new DataSet();
        SqlDataAdapter dataAdapter = new SqlDataAdapter(cmd);
        dataAdapter.Fill(dataset, firstPage, pageSize, "outputsell");
        cmd.Dispose();
        Close();
        dataAdapter.Dispose();
        return dataset;
    }
    //获得查询数据的总条数
    public object GetAllCount()
    {
        string sqlStr = "select count(*) from outputsell";
        object obj = GetScalar(sqlStr);
        return obj;
    }
 
    //关闭数据库
    public void Close()
    {
        if (con != null)
        {
            con.Close();
        }
    }
    //释放资源
    public void Dispose()
    {
        if (con != null)
        {
            con.Dispose();
            con = null;
        }
    }
}
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