当前文件： chx99/admin/delimg.aspx.cs[1K，2009-6-12 11:35:58]，打开代码结构图

		            
 1using System;
 2using System.Collections;
 3using System.Configuration;
 4using System.Data;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.HtmlControls;
 9using System.Web.UI.WebControls;
10using System.Web.UI.WebControls.WebParts;
11using System.IO;
12using System.Data.OleDb;
13
14public partial class admin_delimg : System.Web.UI.Page
15...{
16    protected void Page_Load(object sender, EventArgs e)
17    ...{
18        if (Request.QueryString["did"] != null)
19        ...{
20            try
21            ...{
22                int id = Convert.ToInt32(Request.QueryString["did"]);
23
24                ImgUploads ui = new ImgUploads();
25
26                //删除文件
27                DataSet ds = ui.GetID(id);
28                DataTable dt = ds.Tables[0];
29                string Ipath = Server.MapPath("../" + dt.Rows[0]["path"].ToString());
30                File.Delete(Ipath);
31
32                //删除缩略图
33                string Tpath = Server.MapPath("../thumbar/"+dt.Rows[0]["id"].ToString()+".jpg");
34                File.Delete(Tpath);
35
36
37                //删除数据库记录
38                ui.DelImg(id);
39                Page.RegisterStartupScript("123", "<script>alert('删除成功!');location.href='manimg.aspx?id=" + Request.QueryString["id"].ToString() + "'</script>");
40            }
41            catch(Exception ex)
42            ...{
43                Page.RegisterStartupScript("error","<script>alert('删除失败,请重试"+ex.Message.ToString()+"');location.href='manimg.aspx?id="+Request.QueryString["id"].ToString()+"'</script>");
44            }
45        }
46    }
47}
48