Web/list.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using MyBookShop.BLL;
using MyBookShop.Model;

public partial class list : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //设置当前页面的页码
            pager.CurrentPageIndex = Convert.ToInt32(Request.QueryString["pageindex"]);
            //设置每页显示多少条记录
            pager.PageSize = 4;
            //设置总的记录数，即图书的数量
            pager.RecordCount = new BooksManager().GetBookCount();
            RPTBind(pager.CurrentPageIndex, pager.PageSize);
        }
    }

    /// <summary>
    /// RPT数据绑定
    /// </summary>
    /// <param name="pageIndex">页面索引，即页码</param>
    /// <param name="pageSize">每页显示的数据条数</param>
    private void RPTBind(int pageIndex, int pageSize)
    {
        List<Books> list = new BooksManager().GetBooksByPage(pageIndex, pageSize);
        rptBook.DataSource = list;
        rptBook.DataBind();
    }

    protected void pager_PageChanged(object sender, EventArgs e)
    {
        RPTBind(pager.CurrentPageIndex, pager.PageSize);
    }

    protected void pager_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
    {
        pager.CurrentPageIndex = e.NewPageIndex;
    }
}