using?System;
using?System.Collections;
using?FastSpring.ValueList;
using?FastSpring.Web.base;
using?FastSpring.Common.Files;
using?FastSpring.Common;
using?System.Drawing;
using?System.Web.UI;

namespace?FastSpring.Web
{
????public?partial?class?CheckImage?:?Page
????{
????????protected?void?Page_Load（object?sender?EventArgs?e）
????????{
????????????string?checkCode?=?StrTools.GetCheckCodeString（5）;
????????????this.SaveSession（checkCode）;

????????????CreateImage（checkCode）;
????????}

????????private?void?SaveSession（string?checkCode）
????????{
????????????this.Session[WebHelper.SESSION_CHECKIMAGE]?=?checkCode;????????????
????????}

????????private?void?CreateImage（string?checkCode）
????????{
????????????int?iwidth?=?（int）（checkCode.Length?*?15）;
????????????System.Drawing.Bitmap?image?=?new?System.Drawing.Bitmap（iwidth?25）;
????????????Graphics?g?=?Graphics.FromImage（image）;
????????????g.Clear（Color.White）;
????????????//定義顏色
????????????Color[]?c?=?{?Color.Black?Color.Red?Color.DarkBlue?Color.Green?Color.Orange?Color.Brown?Color.DarkCyan?Color.Purple?};
????????????//定義字體????????????
????????????string[]?font?=?{“Verdana““Microsoft?Sans?Serif““Comic?Sans?MS““Arial““宋體“};
????????????Random?rand?=?new?Random（）;
????????????//隨機輸出噪點
????????????for?（int?i?=?0;?i?????????????{
????????????????int?x?=?rand.Next（image.Width）;
????????????????int?y?=?rand.Next（image.Height）;
????????????????g.DrawRectangle（new?Pen（Color.LightGray?0）?x?y?1?1）;
????????????}

????????????//輸出不同字體和顏色的驗證碼字符
????????????for?（int?i?=?0;?i?????????????{
????????????????int?cindex?=?rand.Next（7）;
????????????????int?findex?=?rand.Next（5）;

????????????????Font?f?=?new?System.Drawing.Font（font[findex]?10?System.Drawing.Fontstyle.Bold）;
????????????????Brush?b?=?new?System.Drawing.SolidBrush（c[cindex]）;
????????????????int?ii?=?4;
????????????????if?（（i?+?1）?%?2?==?0）
????????????????{
????????????????????ii?=?2;
????????????????}
????????????????g.DrawString（checkCode.Substring（i?1）?f?b?3?+?（i?*?12）?ii）;
????????????}
????????????//畫一個邊框
????????????g.DrawRectangle（new?Pen（Color.Black?0）?0?0?image.Width?-?1?image.Height?-?1）;

????????????//輸出到瀏覽器
????????????System.IO.MemoryStream?ms?=?new?System.IO.MemoryStream（）;
????????????image.Save（ms?System.Drawing.Imaging.ImageFormat.Jpeg）;
????????????Response.ClearContent（）;
????????????Response.ContentType?=?“image/Jpeg“;
????????????Response.BinaryWrite（ms.ToArray（））;
????????????g.Dispose（）;
????????????image.Dispose（）;
????????}
????}
}

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

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\_source

????..AD...?????????0??2008-05-21?14:34??WebRoot\Html\Images\Admin

????..AD...?????????0??2008-05-21?14:33??WebRoot\Html\scripts\admin

????..AD...?????????0??2008-05-21?14:34??WebRoot\App_Data

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\plugins\autogrow

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\css\behaviors

????..AD...?????????0??2008-05-21?15:19??WebRoot\Bin

?????目錄??????????0??2008-05-21?14:34??WebRoot\Cache

????..AD...?????????0??2008-05-21?15:18??WebRoot\Html\Images\calendar

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\_source\classes

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\_source\commandclasses

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\common

????..AD...?????????0??2008-05-21?14:33??WebRoot\SystemAdmin\Core

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\css

????..AD...?????????0??2008-05-21?14:34??WebRoot\Html\CSS

?????目錄??????????0??2008-05-21?15:28??DbInstall\Data

?????目錄??????????0??2008-05-26?10:35??DB_51aspx

?????目錄??????????0??2008-05-27?00:21??DbInstall

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\skins\default

????..AD...?????????0??2008-05-21?14:33??WebRoot\VDCSeditor\common\script\editor\dialog

????..AD...?????????0??2008-05-21?14:34??WebRoot\Html\Images\edit_files

????..AD...?????????0??2008-05-21?15:18??WebRoot\Html\Images\edit_smiles

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_about

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_docprops

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_flash

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_image

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_link

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_select

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_spellerpages

????..AD...?????????0??2008-05-21?14:34??WebRoot\FCKeditor\editor\dialog\fck_universalkey

............此處省略1088個文件信息