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
12namespace web.Admin
13...{
14    /**//// <summary>
15    /// updown1 的摘要说明。
16    /// </summary>
17    public partial class updown1 : System.Web.UI.Page
18    ...{
19
20        protected string FileName = null;
21        protected string FileSaveUrl = null;
22    
23        protected void Page_Load(object sender, System.EventArgs e)
24        ...{
25            // 在此处放置用户代码以初始化页面
26        }
27
28        Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
29        override protected void OnInit(EventArgs e)
30        ...{
31            //
32            // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
33            //
34            InitializeComponent();
35            base.OnInit(e);
36        }
37        
38        /**//// <summary>
39        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
40        /// 此方法的内容。
41        /// </summary>
42        private void InitializeComponent()
43        ...{    
44
45        }
46        #endregion
47
48        public string ImgUrl
49        ...{
50            get...{ return FileSaveUrl; }
51        }
52
53        protected void Button1_Click(object sender, System.EventArgs e)
54        ...{
55            string fullFileName = upFile.PostedFile.FileName;
56            FileName = fullFileName.Substring( fullFileName.LastIndexOf("\\")+1 );
57            string FileType = fullFileName.Substring( fullFileName.LastIndexOf(".")+1 );
58            if( FileType == "bmp" || FileType == "jpg" || FileType == "gif" )
59            ...{
60                FileSaveUrl = "../TopNews/UpDownImg/"+FileName;
61                upFile.PostedFile.SaveAs( Server.MapPath("../TopNews/UpDownImg"+"\\"+FileName) );
62                Image1.ImageUrl = "../TopNews/UpDownImg/" + FileName;
63                TextBox1.Text = ImgUrl;
64                Response.Write("<script>alert('上传成功!')</script>");
65            }
66            else
67            ...{
68                Response.Write("<script>alert('你上传的文件格式不对!')</script>");
69            }
70        }
71
72        protected void Button3_Click(object sender, System.EventArgs e)
73        ...{
74            RegisterStartupScript("key","<script>window.returnValue=null;window.opener=null;window.close(this);</script>");
75        }
76
77        protected void Button2_Click(object sender, System.EventArgs e)
78        ...{
79            if(TextBox1.Text==null||TextBox1.Text=="")
80            ...{
81                Response.Write("<script>alert('请上传图片!')</script>");
82            }
83            else
84            ...{
85                RegisterStartupScript("key","<script>window.returnValue=document.subFrame.TextBox1.value;window.opener=null;window.close(this);</script>"); 
86            }
87        }
88    }
89}
90