当前文件： MyLibary/BookManage/BookLists.aspx.cs[2K，2009-6-12 11:48:18]，打开代码结构图

		            
 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_BookLists : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        if (!this.IsPostBack)
18        ...{
19            GridViewBind();
20        }
21    }
22
23    private void GridViewBind()
24    ...{
25        Book book = new Book();
26        DataSet ds = book.QueryBooks();
27        GridView1.DataSource = ds;
28        GridView1.DataBind();
29    }
30
31    protected void GridView1_PageIndexChanged(object sender, EventArgs e)
32    ...{
33        
34    }
35    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
36    ...{
37        int bookID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //取出要删除记录的主键值
38        Book book = new Book();
39        if (book.DeleteByProc(bookID))
40        ...{
41            Response.Write("<script language=javascript>alert('删除成功!')</script>");
42        }
43        else
44        ...{
45            Response.Write("<script language=javascript>alert('删除失败!')</script>");
46        }
47        GridView1.EditIndex = -1;
48        GridViewBind();
49    }
50    //GridView的分页事件
51    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
52    ...{
53        GridView1.PageIndex = e.NewPageIndex;//为GridView控件设置新的页索引
54        GridViewBind();//重新绑定数据
55    }
56    protected void imgBtnQuery_Click(object sender, ImageClickEventArgs e)
57    ...{
58        try
59        ...{
60            int bookID = Convert.ToInt32(txtBookID.Text.ToString());
61            Response.Redirect("BookDetails.aspx?bookID=" + bookID);
62        }
63        catch
64        ...{
65            Response.Write("对不起，没有该书信息！");
66            Response.End();
67        }
68    }
69}
70