using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Data.SqlClient;

namespace?WindowsFormsApplication1
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
?????????????string?ai?=?““;
????????????Random?p?=?new?Random（）;
????????????for?（int?i?=?0;?i?????????????{
????????????????int?type?=?p.Next（0?3）;
????????????????if?（type?==0）
????????????????{
????????????????????ai?+=?（（char）p.Next（97?123））.ToString（）;
???????????????????//?this.BackColor?=?Color.Red;
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-06-18?16:22??WindowsFormsApplication1\
?????目錄???????????0??2020-06-18?16:23??WindowsFormsApplication1\WindowsFormsApplication1\
?????文件????????6396??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs
?????文件????????5582??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs
?????文件????????6011??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx
?????文件?????????505??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Program.cs
?????目錄???????????0??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\
?????文件????????1380??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs
?????文件????????2900??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs
?????文件????????5612??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx
?????文件????????1111??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs
?????文件?????????249??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings
?????文件????????3707??2020-06-18?16:24??WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj
?????目錄???????????0??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\bin\
?????目錄???????????0??2020-06-18?16:24??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\
?????文件???????12288??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe
?????文件???????30208??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb
?????文件???????11600??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe
?????文件?????????490??2019-03-19?12:46??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest
?????目錄???????????0??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\obj\
?????目錄???????????0??2020-06-18?16:22??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\
?????目錄???????????0??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\
?????文件????????5420??2020-06-18?20:58??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6408??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2020-06-19?09:20??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\TempPE\
?????文件?????????180??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Form1.resources
?????文件?????????180??2020-06-18?16:24??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Properties.Resources.resources
?????文件????????1026??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt
?????文件?????????975??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache
?????文件????????9174??2020-06-18?20:59??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csprojResolveAssemblyReference.cache
?????文件???????12288??2020-06-19?09:17??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.exe
............此處省略3個文件信息