using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Web;
using?System.Web.UI;
using?System.Web.UI.WebControls;

public?partial?class?_Default?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{

????}
????protected?void?ImageButton1_Click（object?sender?ImageClickEventArgs?e）
????{
????????string?userIP?=?Request.UserHostAddress.ToString（）;
????????HttpCookie?oldCookie?=?Request.Cookies[“userIP“];
????????if?（oldCookie?==?null）
????????{
????????????int?flag?=?RadioButtonList1.SelectedIndex;
????????????switch?（flag）
????????????{
????????????????case?0:
????????????????????Component.WriteCount（Server.MapPath（“Result1.txt“））;
????????????????????break;
????????????????case?1:
????????????????????Component.WriteCount（Server.MapPath（“result2.txt“））;
????????????????????break;
????????????????case?2:
????????????????????Component.WriteCount（Server.MapPath（“Result3.txt“））;
????????????????????break;
????????????}
????????????Clientscript.RegisterStartupscript（this.GetType（）?““?“alert（‘投票成功！‘）“?true）;
????????????HttpCookie?newCookie?=?new?HttpCookie（“userIP“）;
????????????newCookie.Expires?=?DateTime.MaxValue;
????????????newCookie.Values.Add（“IPAddress“?userIP）;
????????????Response.AppendCookie（newCookie）;
????????}
????????else
????????{
????????????string?userOldIP?=?oldCookie.Values[“IPAddress“];
????????????if?（userIP.Trim（）?==?userOldIP.Trim（））
????????????{
????????????????Clientscript.RegisterStartupscript（this.GetType（）?““?“alert（‘一個IP地址只能投一次票，謝謝您的參與！‘）“?true）;
????????????}
????????????else
????????????{
????????????????HttpCookie?newCookie?=?new?HttpCookie（“userIP“）;
????????????????newCookie.Values.Add（“IPAddress“?userIP）;
????????????????newCookie.Expires?=?DateTime.MaxValue;
????????????????Response.AppendCookie（newCookie）;
????????????????int?flag?=?RadioButtonList1.SelectedIndex;
????????????????switch?（flag）
????????????????{
????????????????????case?0:
????????????????????????Component.WriteCount（Server.MapPath（“Result1.txt“））;
????????????????????????break;
????????????????????case?1:
????????????????????????Component.WriteCount（Server.MapPath（“result2.txt“））;
????????????????????????break;
????????????????????case?2:
????????????????????????Component.WriteCount（Server.MapPath（“Result3.txt“））;
????????????????????????break;
????????????????}
????????????????Clientscript.RegisterStartupscript（this.GetType（）?““?“alert（‘投票成功！‘）“?true）;
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-11-17?17:26??Vote\
?????目錄???????????0??2011-11-17?17:02??Vote\App_Code\
?????文件?????????700??2011-11-17?17:05??Vote\App_Code\Component.cs
?????文件????????1622??2011-11-17?17:27??Vote\Default.aspx
?????文件????????2622??2011-11-17?17:26??Vote\Default.aspx.cs
?????目錄???????????0??2011-11-17?16:56??Vote\Images\
?????文件??????100734??2010-03-25?15:34??Vote\Images\1.jpg
?????文件??????111734??2010-03-25?15:32??Vote\Images\2.jpg
?????文件????????1848??2010-03-25?15:37??Vote\Images\dc_03.gif
?????文件????????1790??2010-03-25?15:37??Vote\Images\dc_05.gif
?????文件????????1539??2010-03-25?15:35??Vote\Images\fh_03.gif
?????文件????????4230??2011-11-17?17:33??Vote\Result.aspx
?????文件????????1323??2011-11-17?17:39??Vote\Result.aspx.cs
?????文件???????????3??2011-11-17?17:26??Vote\Result1.txt
?????文件???????????4??2011-11-17?17:25??Vote\Result2.txt
?????文件???????????3??2011-11-17?17:39??Vote\Result3.txt
?????文件?????????761??2011-11-17?17:28??Vote\styleSheet.css
?????文件?????????292??2011-11-17?17:10??Vote\web.config