using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;
using?System.Collections;
//Download?by?http://www.codesc.net
namespace?抽簽系統
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????string[]?nameList;

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????OpenFileDialog?file?=?new?OpenFileDialog（）;
????????????file.Filter?=?“（*.txt）|*.txt“;
????????????file.ShowDialog（）;

????????????if?（file.FileName?==?““）
????????????{
????????????????return;
????????????}

????????????StreamReader?reader?=?new?StreamReader（file.FileName）;
????????????string?line;
????????????line?=?reader.ReadLine（）;
????????????int?nameNum?=?0;
????????????while?（line?!=?null）
????????????{
????????????????line?=?reader.ReadLine（）;
????????????????nameNum++;
????????????}
????????????reader.Close（）;

????????????nameList?=?new?string[nameNum];
????????????reader?=?new?StreamReader（file.FileName?UnicodeEncoding.GetEncoding（“GB2312“））;
????????????line?=?reader.ReadLine（）;
????????????int?i?=?0;
????????????while?（line?!=?null）
????????????{
????????????????nameList[i++]?=?line;
????????????????line?=?reader.ReadLine（）;
????????????}
????????????reader.Close（）;

????????????for?（i?=?0;?i?????????????{
????????????????listBox1.Items.Add（nameList[i]）;
????????????}????????????
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（listBox2.Items.Count?==?nameList.Length）
????????????{
????????????????MessageBox.Show（“名單全部都被抽中，不用再抽簽了“）;
????????????????return;
????????????}

????????????bool?flag?=?true;

????????????Random?random?=?new?Random（）;?????????????
????????????int?igeted=0?num?=?nameList.Length;
????????????geted?=?random.Next（0?num）;
????????????if?（listBox2.Items.Count?==?0）
????????????{
????????????????listBox2.Items.Add（nameList[geted]）;
????????????????return;
????????????}
???
????????????while?（flag?==?true）
????????????{
????????????????flag?=?false;
????????????????geted?=?random.Next（0?num）;
????????????????if?（geted?==?12）
????????????????????geted?=?12;

????????????????for?（i?=?0;?i?????????????????{
????????????????????if?（nameList[geted]?==?listBox2.Items[i].ToString（））
????????????????????????flag?=?true;
????????????????}
????????????}

???????????listBox2.Items.Add（nameList[geted]）;
????????????
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????145??2014-02-27?21:35??codesc.net\抽簽系統\抽簽系統\bin\Debug\namelist1.txt

?????文件????????146??2014-02-27?21:35??codesc.net\抽簽系統\抽簽系統\bin\Debug\namelist2.txt

?????文件????????138??2014-03-01?21:10??codesc.net\抽簽系統\抽簽系統\bin\Debug\namelist3.txt

?????文件??????15360??2014-03-01?21:22??codesc.net\抽簽系統\抽簽系統\bin\Debug\抽簽系統.exe

?????文件???????2722??2018-06-13?11:52??codesc.net\抽簽系統\抽簽系統\Form1.cs

?????文件???????4882??2018-06-13?11:52??codesc.net\抽簽系統\抽簽系統\Form1.Designer.cs

?????文件???????5814??2014-02-28?16:15??codesc.net\抽簽系統\抽簽系統\Form1.resx

?????文件???????4316??2018-06-13?11:52??codesc.net\抽簽系統\抽簽系統\Form2.cs

?????文件??????10484??2014-03-01?21:21??codesc.net\抽簽系統\抽簽系統\Form2.Designer.cs

?????文件???????6008??2014-03-01?21:21??codesc.net\抽簽系統\抽簽系統\Form2.resx

?????文件????????473??2014-02-28?18:31??codesc.net\抽簽系統\抽簽系統\Program.cs

?????文件???????1356??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統\Properties\AssemblyInfo.cs

?????文件???????2874??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統\Properties\Resources.Designer.cs

?????文件???????5612??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統\Properties\Resources.resx

?????文件???????1097??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統\Properties\Settings.Designer.cs

?????文件????????249??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統\Properties\Settings.settings

?????文件???????3695??2014-02-28?18:31??codesc.net\抽簽系統\抽簽系統\抽簽系統.csproj

?????文件????????926??2014-02-28?16:10??codesc.net\抽簽系統\抽簽系統.sln

?????文件??????15360??2014-03-01?21:27??codesc.net\抽簽系統\抽簽系統.suo

?????目錄??????????0??2018-06-13?11:52??codesc.net\抽簽系統\抽簽系統\bin\Debug

?????目錄??????????0??2018-06-13?11:50??codesc.net\抽簽系統\抽簽系統\bin

?????目錄??????????0??2018-06-13?11:50??codesc.net\抽簽系統\抽簽系統\Properties

?????目錄??????????0??2018-06-13?11:52??codesc.net\抽簽系統\抽簽系統

?????目錄??????????0??2018-06-13?11:50??codesc.net\抽簽系統

?????目錄??????????0??2018-06-13?11:51??codesc.net

-----------?---------??----------?-----??----

????????????????81657????????????????????25