1using System;
 2using System.Collections;
 3using System.ComponentModel;
 4using System.Data;
 5using System.Drawing;
 6using System.Web;
 7using System.Web.SessionState;
 8using System.Web.UI;
 9using System.Web.UI.WebControls;
10using System.Web.UI.HtmlControls;
11
12using MyBookShop.BusinessLogicLayer;
13
14namespace MyBookShop.Web
15...{
16    /**//// <summary>
17    /// BookDetail 的摘要说明。
18    /// </summary>
19    public partial class BookDetail : System.Web.UI.Page
20    ...{
21    
22        /**//// <summary>
23        /// 加载图书详细信息
24        /// </summary>
25        /// <param name="sender"></param>
26        /// <param name="e"></param>
27        protected void Page_Load(object sender, System.EventArgs e)
28        ...{
29            if(!IsPostBack)
30                InitData();
31        }
32
33        /**//// <summary>
34        /// 加载图书详细信息
35        /// </summary>
36        private void InitData()
37        ...{
38            int bookId=Convert.ToInt32(Request.QueryString["book_id"]);
39            Book book=new Book();
40            book.LoadData(bookId);
41
42            Category category=new Category();
43            category.LoadData(book.CategoryID);
44            LabelBookInfo.Text="【类别】"+category.CategoryName
45                                +"<hr>【书名】"+book.BookName
46                                +"<hr>【作者】"+book.Author
47                                +"<hr>【出版社】"+book.Publisher
48                                +"<hr>【出版日期】"+book.PublishDate.ToLongDateString()
49                                +"<hr>【价格】￥"+book.Price.ToString()
50                                +"<hr>【页数】"+book.PageNum.ToString()
51                                +"<hr>【简介】"+book.Description
52                                +"<hr>【销量】"+book.SaleCount.ToString()+"册";
53            ImageBook.ImageUrl="BookPics\\"+book.PictureUrl;
54        }
55
56        /**//// <summary>
57        /// 返回按钮单击事件
58        /// </summary>
59        /// <param name="sender"></param>
60        /// <param name="e"></param>
61        protected void ButtonBack_Click(object sender, System.EventArgs e)
62        ...{            
63            Response.Write("<Script Language=JavaScript>history.go(-2);</Script>");
64        }
65    }
66}
67