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(yàn)證碼
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
???????
????????private?void?pictureBox1_Click（object?sender?EventArgs?e）
????????{
????????????Random?r?=?new?Random（）;
????????????//生成隨機(jī)數(shù)
????????????string?str?=?null;
????????????for?（int?i?=?0;?i?????????????{
????????????????int?assii?=?r.Next（48?122）;

????????????????if?（（assii?>=?48?&&?assii?<=?57）?||?（assii?>?64?&&?assii??96?&&?assii?????????????????{
????????????????????str?+=?（char）assii;
????????????????}
????????????????else
????????????????{

????????????????????i--;
????????????????}
????????????????//下載于www.51aspx.com
????????????}
????????????//畫(huà)到圖片中吧
????????????Bitmap?bmp?=?new?Bitmap（130?40）;
????????????Graphics?g?=?Graphics.FromImage（bmp）;
????????????bmp.MakeTransparent（）;
????????????pictureBox1.Image?=?bmp;

????????????string[]?fonts?=?{?“黑體“?“Buxton?Sketch“?“楷體“?“微軟雅黑“?“SketchFlow?Print“?};
????????????Color[]?colors?=?new?Color[]?{?Color.DarkSeaGreen?Color.Gray?Color.Beige?Color.BlanchedAlmond?Color.Cyan?Color.GreenYellow?};
????????????Color[]?FontColor?=?new?Color[]?{?Color.DarkBlue?Color.DarkCyan?Color.DarkGoldenrod?Color.DarkGray?Color.DarkGreen?Color.DarkKhaki?Color.DarkMagenta?Color.DarkOrange?Color.DarkRed?};
????????????for?（int?i?=?0;?i?????????????{
????????????????Point?p?=?new?Point（i?*?30?0）;
????????????????g.DrawString（str[i].ToString（）?new?Font（fonts[r.Next（0?fonts.Length）]?25?Fontstyle.Bold）?new?SolidBrush（FontColor[r.Next（0?FontColor.Length）]）?p）;

????????????}

????????????//畫(huà)線(xiàn)加畫(huà)點(diǎn)

????????????for?（int?i?=?0;?i?????????????{
????????????????Point?p1?=?new?Point（r.Next（0?bmp.Width）?r.Next（0?bmp.Height））;
????????????????Point?p2?=?new?Point（r.Next（0?bmp.Width）?r.Next（0?bmp.Height））;
????????????????Point?p3?=?new?Point（r.Next（0?bmp.Width）?r.Next（0?bmp.Height））;
????????????????Point?p4?=?new?Point（r.Next（0?bmp.Width）?r.Next（0?bmp.Height））;
????????????????Pen?pen?=?new?Pen（colors[r.Next（0?colors.Length）]）;

????????????????g.DrawBezier（pen?p1?p2?p3?p4）;
????????????}

????????????//畫(huà)點(diǎn)?第一種下面第二種
????????????//for?（int?i?=?0;?i?????????????//{
????????????//????bmp?.SetPixel?（r.Next（0?bmp.Width）?r.Next（0?bmp.Height）colors[r.Next?（0colors?.Length?）]）;
????????????//}
????????????for?（int?i?=?0;?i?????????????{
????????????????Pen?pen?=?new?Pen（colors[r.Next（0?colors.Length）]）;
????????????????int?x?=?r.Next（0?bmp.Width）;
????????????????int?y?=?r.Next（0?bmp.Height）;
????????????????int?w?=?r.Next（0?3）;
????????????????int?h?=?r.Next（0?3）;
????

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件??????????0??2019-04-14?13:10??WinForm驗(yàn)證碼源碼\1.bmp

?????文件????????187??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\App.config

?????文件??????10752??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.exe

?????文件????????187??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.exe.config

?????文件??????73216??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.pdb

?????文件??????24224??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.vshost.exe

?????文件????????187??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.vshost.exe.config

?????文件????????490??2013-03-18?17:00??WinForm驗(yàn)證碼源碼\bin\Debug\驗(yàn)證碼.vshost.exe.manifest

?????文件???????3339??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\Form1.cs

?????文件???????3261??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\Form1.Designer.cs

?????文件???????5817??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\Form1.resx

?????文件???????1149??2019-02-19?11:03??WinForm驗(yàn)證碼源碼\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7057??2019-02-19?11:03??WinForm驗(yàn)證碼源碼\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件???????3039??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.csproj.FileListAbsolute.txt

?????文件????????977??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.csproj.GenerateResource.Cache

?????文件???????2363??2019-02-19?11:03??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.csprojResolveAssemblyReference.cache

?????文件??????10752??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.exe

?????文件????????180??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.Form1.resources

?????文件??????73216??2019-02-19?11:04??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.pdb

?????文件????????180??2014-12-03?09:27??WinForm驗(yàn)證碼源碼\obj\Debug\驗(yàn)證碼.Properties.Resources.resources

?????文件????????546??2014-12-03?15:59??WinForm驗(yàn)證碼源碼\Program.cs

?????文件???????1385??2014-12-03?15:59??WinForm驗(yàn)證碼源碼\Properties\AssemblyInfo.cs

?????文件???????2870??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\Properties\Resources.Designer.cs

?????文件???????5612??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\Properties\Resources.resx

?????文件???????1096??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\Properties\Settings.Designer.cs

?????文件????????249??2014-11-29?09:52??WinForm驗(yàn)證碼源碼\Properties\Settings.settings

?????文件???????3845??2014-12-03?09:27??WinForm驗(yàn)證碼源碼\驗(yàn)證碼.csproj

............此處省略14個(gè)文件信息