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

namespace?驗證碼
{
????public?partial?class?Form1?:?Form
????{
????????string?yanzhengma?=?null;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????public?void?Yanzhengma（）
????????{
????????????Bitmap?bmp?=?new?Bitmap（193?46）;
????????????Graphics?g?=?Graphics.FromImage（bmp）;
????????????pictureBox1.Image?=?bmp;
????????????string?str?=?null;
????????????Random?r?=?new?Random（）;
????????????for?（int?i?=?0;?i?????????????{
????????????????str?+=?r.Next（10）;
????????????}
????????????yanzhengma?=?str;
???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-13?08:41??驗證碼\
?????目錄???????????0??2017-03-13?08:41??驗證碼\.vs\
?????目錄???????????0??2017-03-13?08:41??驗證碼\.vs\驗證碼\
?????目錄???????????0??2017-03-13?08:41??驗證碼\.vs\驗證碼\v14\
?????文件???????48640??2017-03-13?09:40??驗證碼\.vs\驗證碼\v14\.suo
?????目錄???????????0??2017-03-13?09:14??驗證碼\驗證碼\
?????文件?????????189??2017-03-13?08:41??驗證碼\驗證碼\App.config
?????文件????????3907??2017-03-13?09:13??驗證碼\驗證碼\Form1.Designer.cs
?????文件????????2114??2017-03-13?09:14??驗證碼\驗證碼\Form1.cs
?????文件????????5817??2017-03-13?09:13??驗證碼\驗證碼\Form1.resx
?????文件?????????521??2017-03-13?08:41??驗證碼\驗證碼\Program.cs
?????目錄???????????0??2017-03-13?08:41??驗證碼\驗證碼\Properties\
?????文件????????1344??2017-03-13?08:41??驗證碼\驗證碼\Properties\AssemblyInfo.cs
?????文件????????2831??2017-03-13?08:41??驗證碼\驗證碼\Properties\Resources.Designer.cs
?????文件????????5612??2017-03-13?08:41??驗證碼\驗證碼\Properties\Resources.resx
?????文件????????1096??2017-03-13?08:41??驗證碼\驗證碼\Properties\Settings.Designer.cs
?????文件?????????249??2017-03-13?08:41??驗證碼\驗證碼\Properties\Settings.settings
?????目錄???????????0??2017-03-13?08:41??驗證碼\驗證碼\bin\
?????目錄???????????0??2017-03-13?09:01??驗證碼\驗證碼\bin\Debug\
?????文件???????10240??2017-03-13?09:40??驗證碼\驗證碼\bin\Debug\驗證碼.exe
?????文件?????????189??2017-03-13?08:41??驗證碼\驗證碼\bin\Debug\驗證碼.exe.config
?????文件???????22016??2017-03-13?09:40??驗證碼\驗證碼\bin\Debug\驗證碼.pdb
?????文件???????22696??2017-03-13?09:40??驗證碼\驗證碼\bin\Debug\驗證碼.vshost.exe
?????文件?????????189??2017-03-13?08:41??驗證碼\驗證碼\bin\Debug\驗證碼.vshost.exe.config
?????文件?????????490??2010-03-17?22:39??驗證碼\驗證碼\bin\Debug\驗證碼.vshost.exe.manifest
?????目錄???????????0??2017-03-13?08:41??驗證碼\驗證碼\obj\
?????目錄???????????0??2017-03-13?09:13??驗證碼\驗證碼\obj\Debug\
?????文件?????????868??2017-03-13?08:41??驗證碼\驗證碼\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7321??2017-03-13?08:41??驗證碼\驗證碼\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2017-03-13?09:41??驗證碼\驗證碼\obj\Debug\TempPE\
?????文件???????????0??2017-03-13?08:41??驗證碼\驗證碼\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
............此處省略11個文件信息