1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using MyLibrary.BusinessLogicLayer;
12
13public partial class BookManage_BookDetails : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        if (!this.IsPostBack)
18        ...{
19            for (int i = 2000; i < 2050; i++)
20            ...{
21                ddlYear.Items.Add(i.ToString());
22            }
23            for (int i = 1; i < 13; i++)
24            ...{
25                ddlMonth.Items.Add(i.ToString());
26            }
27            for (int i = 1; i < 32; i++)
28            ...{
29                ddlDay.Items.Add(i.ToString());
30            }
31            BindData();
32        }
33    }
34
35    private void BindData()
36    ...{
37        int bookID = int.Parse(Request["bookID"].ToString());
38        Book book = new Book();
39        if (book.LoadData(bookID))
40        ...{
41            txtName.Text=book.BookName;
42            txtISBN.Text=book.BookISBN;
43            txtAuthor.Text=book.BookAuthor;
44            txtPublish.Text = book.BookPublish;
45            ddlYear.SelectedItem.Text=Convert.ToDateTime(book.BookPublishDate).Year.ToString();
46            ddlMonth.SelectedItem.Text = Convert.ToDateTime(book.BookPublishDate).Month.ToString();
47            ddlDay.SelectedItem.Text = Convert.ToDateTime(book.BookPublishDate).Day.ToString();
48            rblClassify.SelectedItem.Text = book.BookClassify.ToString();
49            txtSubject.Text = book.BookSubject;
50            txtIndex.Text = book.BookIndex;
51            txtPrice.Text = book.BookPrice.ToString();
52            txtPageNum.Text = book.BookPageNum.ToString();
53            txtSeries.Text = book.BookSeries;
54            txtDescription.Text = book.BookDescription;
55        }
56        else
57        ...{
58            lblMessage.Text = "加载数据出错！";
59        }
60    }
61//修改按钮单击事件
62    protected void imgBtnUpdate_Click(object sender, ImageClickEventArgs e)
63    ...{
64        if (Page.IsValid)
65        ...{
66            int bookID = int.Parse(Request["bookID"].ToString());//取出传递过来的主键值
67            Book book = new Book();//创建Book类对象book
68            book.BookName = txtName.Text.Trim();//为book对象属性赋值
69            book.BookISBN = txtISBN.Text.Trim();
70            book.BookAuthor = txtAuthor.Text.Trim();
71            book.BookPublish = txtPublish.Text.Trim();
72            book.BookPublishDate = Convert.ToDateTime(ddlYear.SelectedItem.Text + "-" + ddlMonth.SelectedItem.Text + "-" + ddlDay.SelectedItem.Text);
73            book.BookClassify = rblClassify.SelectedItem.Text;
74            book.BookSubject = txtSubject.Text;
75            book.BookIndex = txtIndex.Text;
76            book.BookPrice = Convert.ToDouble(txtPrice.Text);
77            book.BookPageNum = int.Parse(txtPageNum.Text);
78            book.BookSeries = txtSeries.Text;
79            book.BookDescription = txtDescription.Text;
80            if (book.UpdateByProc(bookID))//使用UpdateByProc方法修改图书信息
81            ...{
82                lblMessage.Text = "成功修改书刊！";
83            }
84            else
85            ...{
86                lblMessage.Text = "添加修改失败！";
87            }
88        }
89    }
90}
91