HTML（递归调用关闭）
1 <%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="CsvExport.WebForm1" %>
2 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
3 <HTML>
4 <HEAD>
5 <title>WebForm1</title>
6 <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
7 <meta content="C#" name="CODE_LANGUAGE">
8 <meta content="JavaScript" name="vs_defaultClientScript">
9 <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
10 <script type="text/javascript">
11 <!--
12 var $ = function(objId) {
13 return document.getElementById(objId);
14 }
15 window.onload = function() {
16 $('btn1').onclick = CsvOutPut1;
17 $('btn2').onclick = CsvOutPut2;
18 $('btn3').onclick = CsvOutPut3;
19 }
20
21 function CsvOutPut1() {
22 $('ifr1').setAttribute('src', 'Background.aspx?code=A');
23 setTimeout("$('ifr2').setAttribute('src', 'Background.aspx?code=B')", 100);
24 }
25
26 //説明：IE7はOpenした画面を自動にCloseできること、しかしIE6の方は自動にCloseできないで、手動でClose必要。
27 var subWin = null;
28 function CsvOutPut2() {
29 subWin = window.open('Background.aspx?code=A','','height=0,width=0,top=8000,left=8000');
30 setTimeout("closeSubWin()", 2000);
31 setTimeout("document.getElementById('ifr2').setAttribute('src', 'Background.aspx?code=B')", 100);
32 }
33
34 function closeSubWin() {
35 if (subWin != null && !subWin.closed) {
36 subWin.close();
37 setTimeout("closeSubWin()", 1000);
38 }
39 return;
40 }
41
42 function CsvOutPut3() {
43 $('a1').click();
44 $('a2').click();
45 }
46 //-->
47 </script>
48 </HEAD>
49 <body MS_POSITIONING="GridLayout">
50 <form id="Form1" method="post" runat="server">
51 <asp:Label id="Label2" style="Z-INDEX: 105; LEFT: 120px; POSITION: absolute; TOP: 64px" runat="server"
52 Width="224px">IE6 IE7 OK</asp:Label>
53 <asp:Label id="Label3" style="Z-INDEX: 106; LEFT: 120px; POSITION: absolute; TOP: 104px" runat="server"
54 Width="224px">IE7 OK</asp:Label><iframe id="ifr1" width="0" height="0"></iframe>
55 <iframe id="ifr2" width="0" height="0"></iframe><input id="btn1" style="Z-INDEX: 100; LEFT: 24px; POSITION: absolute; TOP: 16px" type="button"
56 value="Button1"> <input id="btn2" style="Z-INDEX: 101; LEFT: 24px; POSITION: absolute; TOP: 56px" type="button"
57 value="Button2"> <input id="btn3" style="Z-INDEX: 102; LEFT: 24px; POSITION: absolute; TOP: 96px" type="button"
58 value="Button3"> <A id="a1" href="Background.aspx?code=A" target="_blank"></A>
59 <asp:Label id="Label1" style="Z-INDEX: 103; LEFT: 120px; POSITION: absolute; TOP: 24px" runat="server"
60 Width="224px">IE7 OK</asp:Label><A id="a2" href="Background.aspx?code=B"></A></form>
61 </body>
62 </HTML>
63
CS
1 using System;
2 using System.Collections;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Drawing;
6 using System.Web;
7 using System.Web.SessionState;
8 using System.Web.UI;
9 using System.Web.UI.WebControls;
10 using System.Web.UI.HtmlControls;
11
12 namespace CsvExport
13 {
14 /// <summary>
15 /// Background の概要の説明です。
16 /// </summary>
17 public class Background : System.Web.UI.Page
18 {
19 private void Page_Load(object sender, System.EventArgs e)
20 {
21 string code = (string)Request.Params["code"];
22 switch(code)
23 {
24 case "A" :
25 ot1();
26 break;
27 case "B" :
28 ot2();
29 break;
30 }
31 }
32
33 private void ot1()
34 {
35 string strCsv = "1, 2, 3, 4";
36 Response.Clear();
37 Response.BufferOutput= false;
38 Response.Charset="shift-jis";
39 Response.AppendHeader("Content-Disposition","attachment;filename=t1.csv");
40 Response.ContentEncoding=System.Text.Encoding.GetEncoding("shift-jis");
41 Response.ContentType = "application/octet-stream";
42 this.EnableViewState = false;
43 Response.Write(strCsv);
44 Response.End();
45 }
46
47 private void ot2()
48 {
49 string strCsv = "A, B, C, D";
50 Response.Clear();
51 Response.BufferOutput= false;
52 Response.Charset="shift-jis";
53 Response.AppendHeader("Content-Disposition","attachment;filename=t2.csv");
54 Response.ContentEncoding=System.Text.Encoding.GetEncoding("shift-jis");
55 Response.ContentType = "application/octet-stream";
56 this.EnableViewState = false;
57 Response.Write(strCsv);
58 Response.End();
59 }
60
61 #region Web フォーム デザイナで生成されたコード
62 override protected void OnInit(EventArgs e)
63 {
64 //
65 // CODEGEN: この呼び出しは、ASP.NET Web フォーム デザイナで必要です。
66 //
67 InitializeComponent();
68 base.OnInit(e);
69 }
70
71 /// <summary>
72 /// デザイナ サポートに必要なメソッドです。このメソッドの内容を
73 /// コード エディタで変更しないでください。
74 /// </summary>
75 private void InitializeComponent()
76 {
77 this.Load += new System.EventHandler(this.Page_Load);
78 }
79 #endregion
80 }
81 }
82
HTML（setInterval调用关闭）
1 <%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="CsvExport.WebForm1" %>
2 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
3 <HTML>
4 <HEAD>
5 <title>WebForm1</title>
6 <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
7 <meta content="C#" name="CODE_LANGUAGE">
8 <meta content="JavaScript" name="vs_defaultClientScript">
9 <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
10 <script type="text/javascript">
11 <!--
12 var $ = function(objId) {
13 return document.getElementById(objId);
14 }
15 window.onload = function() {
16 $('btn1').onclick = CsvOutPut1;
17 $('btn2').onclick = CsvOutPut2;
18 $('btn3').onclick = CsvOutPut3;
19 }
20
21 function CsvOutPut1() {
22 $('ifr1').setAttribute('src', 'Background.aspx?code=A');
23 setTimeout("$('ifr2').setAttribute('src', 'Background.aspx?code=B')", 100);
24 }
25
26 //説明：IE7はOpenした画面を自動にCloseできること、しかしIE6の方は自動にCloseできないで、手動でClose必要。
27 var subWin = null;
28 var res = null;
29 function CsvOutPut2() {
30 subWin = window.open('Background.aspx?code=A','','height=0,width=0,top=8000,left=8000');
31 res = self.setInterval("closeSubWin()", 1000);
32 setTimeout("document.getElementById('ifr2').setAttribute('src', 'Background.aspx?code=B')", 100);
33 }
34
35 function closeSubWin() {
36 if (subWin != null && !subWin.closed) {
37 subWin.close();
38 } else {
39 window.clearInterval(res);
40 return;
41 }
42 }
43
44 function CsvOutPut3() {
45 $('a1').click();
46 $('a2').click();
47 }
48 //-->
49 </script>
50 </HEAD>
51 <body MS_POSITIONING="GridLayout">
52 <form id="Form1" method="post" runat="server">
53 <asp:Label id="Label2" style="Z-INDEX: 105; LEFT: 120px; POSITION: absolute; TOP: 64px" runat="server"
54 Width="224px">IE6 IE7 OK</asp:Label>
55 <asp:Label id="Label3" style="Z-INDEX: 106; LEFT: 120px; POSITION: absolute; TOP: 104px" runat="server"
56 Width="224px">IE7 OK</asp:Label><iframe id="ifr1" width="0" height="0"></iframe>
57 <iframe id="ifr2" width="0" height="0"></iframe><input id="btn1" style="Z-INDEX: 100; LEFT: 24px; POSITION: absolute; TOP: 16px" type="button"
58 value="Button1"> <input id="btn2" style="Z-INDEX: 101; LEFT: 24px; POSITION: absolute; TOP: 56px" type="button"
59 value="Button2"> <input id="btn3" style="Z-INDEX: 102; LEFT: 24px; POSITION: absolute; TOP: 96px" type="button"
60 value="Button3"> <A id="a1" href="Background.aspx?code=A" target="_blank"></A>
61 <asp:Label id="Label1" style="Z-INDEX: 103; LEFT: 120px; POSITION: absolute; TOP: 24px" runat="server"
62 Width="224px">IE7 OK</asp:Label><A id="a2" href="Background.aspx?code=B"></A></form>
63 </body>
64 </HTML>
65
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