index.aspx.cs

一个简单的网上书店

using System;
using System.Data;
using System.Configuration;
using System.Collections.Generic;
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;
using Model;
using BLL;
using BLL.interfaces;

public partial class index : System.Web.UI.Page
{
    IBook bookMessage = Factory.greatBook();
    List<Book> list = new List<Book>();
    IPage pagerMessage = Factory.greatPager();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            ViewState["counts"]=bookMessage.count();
            showZBTJ();
            showNew();
            showHot();
            showPL();
        }
    }

    private void showZBTJ() 
    {
        Model.Page pager = pagerMessage.getPager(null, null, (int)ViewState["counts"]);
        list = bookMessage.selctBookTJ(pager);
        if (list.Count>2)
            list.RemoveAt(2);
        dtlZB.DataSource = list;
        dtlZB.DataBind();
    }

    private void showNew()
    {
        Model.Page pager = pagerMessage.getPager(null, null, (int)ViewState["counts"]);
        list = bookMessage.selctBookNew(pager);
        if (list.Count > 3)
            list.RemoveAt(3);
        dtlNewBook.DataSource = list;
        dtlNewBook.DataBind();
    }

    private void showHot() 
    {
        Model.Page pager = pagerMessage.getPager(null, null, (int)ViewState["counts"]);
        list = bookMessage.selctBookHot(pager);
        if (list.Count > 3)
            list.RemoveAt(3);
        dtlClick.DataSource = list;
        dtlClick.DataBind();
    }

    private void showPL()
    {
        IReaderComments rdcMessage = Factory.greatReaderComments();
        List<ReaderComments> listRdc = new List<ReaderComments>();
        listRdc = rdcMessage.selRdc();
        if (listRdc.Count > 2)
            listRdc.RemoveAt(2);
        dtlPL.DataSource = listRdc;
        dtlPL.DataBind();
    }
    protected void ImageButton1_Command1(object sender, CommandEventArgs e)
    {
        if (e.CommandName == "kk")
             Response.Redirect("bookInfo.aspx?id=" + e.CommandArgument);
    }
}