using?System;
using?System.Data;
using?System.Configuration;
using?System.Collections;
using?System.Web;
using?System.Web.Security;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Web.UI.WebControls.WebParts;
using?System.Web.UI.HtmlControls;
using?System.IO;
using?System.Drawing.Imaging;
using?System.Drawing;
public?partial?class?Image?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{
????????string?tmp?=?RndNum（Convert.ToInt16（6））;
????????Session[“verify“]?=?tmp;
????????ValidateCode（tmp）;
????}
????private?void?ValidateCode（string?VNum）
????{
????????Bitmap?Img?=?null;
????????Graphics?g?=?null;
????????MemoryStream?ms?=?null;
????????int?gheight?=?VNum.Length?*?9;
????????Img?=?new?Bitmap（gheight?18）;
????????g?=?Graphics.FromImage（Img）;
????????//背景顏色
????????g.Clear（Color.WhiteSmoke）;
????????//文字字體
????????Font?f?=?new?Font（“Tahoma“?9）;
????????//文字顏色
????????SolidBrush?s?=?new?SolidBrush（Color.Red）;
????????g.DrawString（VNum?f?s?3?3）;
????????ms?=?new?MemoryStream（）;
????????Img.Save（ms?ImageFormat.Jpeg）;
????????Response.ClearContent（）;
????????Response.ContentType?=?“image/Jpeg“;
????????Response.BinaryWrite（ms.ToArray（））;
????????g.Dispose（）;
????????Img.Dispose（）;
????????Response.End（）;
????}
????private?string?RndNum（int?VcodeNum）
????{
????????string?MaxNum?=?““;
????????string?MinNum?=?““;
????????for?（int?i?=?0;?i?????????{
????????????MaxNum?=?MaxNum?+?“5“;
????????}
????????MinNum?=?MaxNum.Remove（0?1）;
????????Random?rd?=?new?Random（）;
????????string?VNum?=?Convert.ToString（rd.Next（Convert.ToInt32（MinNum）?Convert.ToInt32（MaxNum）））;
????????return?VNum;
????}
}

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

?????文件???????4836??2010-05-05?16:03??黃斌?0606034142畢業設計\ExamOnLine\admin\AddExamination.aspx

?????文件???????2890??2010-05-05?16:20??黃斌?0606034142畢業設計\ExamOnLine\admin\AddExamination.aspx.cs

?????文件???????2575??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AddStudentInfo.aspx

?????文件???????1878??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AddStudentInfo.aspx.cs

?????文件???????1924??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AdminChangePwd.aspx

?????文件???????1763??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AdminChangePwd.aspx.cs

?????文件???????2471??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AdminManage.aspx

?????文件???????1056??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\AdminManage.aspx.cs

?????文件???????2424??2010-06-13?11:34??黃斌?0606034142畢業設計\ExamOnLine\admin\ChangeStudentInfo.aspx

?????文件???????1922??2010-06-13?11:35??黃斌?0606034142畢業設計\ExamOnLine\admin\ChangeStudentInfo.aspx.cs

?????文件???????4513??2010-06-04?15:41??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationDetail.aspx

?????文件???????2965??2010-06-04?15:29??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationDetail.aspx.cs

?????文件???????2394??2010-06-04?15:37??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationInfo.aspx

?????文件???????2428??2010-06-04?15:40??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationInfo.aspx.cs

?????文件???????2473??2010-06-04?10:41??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationResult.aspx

?????文件???????1488??2008-12-01?18:12??黃斌?0606034142畢業設計\ExamOnLine\admin\ExaminationResult.aspx.cs

?????文件???????2180??2010-05-18?11:28??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\102166.jpg

?????文件???????2787??2010-05-09?11:01??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\108020.jpg

?????文件???????7519??2010-06-02?20:32??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332133.gif

?????文件???????4216??2010-06-02?20:24??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332328.gif

?????文件???????7057??2010-06-02?20:33??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332446.gif

?????文件???????6319??2010-06-02?20:29??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332541.gif

?????文件???????7121??2010-06-02?20:30??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332549.gif

?????文件???????7400??2010-06-02?20:22??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332695.gif

?????文件???????3901??2010-06-02?20:25??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332740.gif

?????文件???????4363??2010-06-02?20:28??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332779.gif

?????文件???????7204??2010-06-02?20:31??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332785.gif

?????文件???????6780??2010-06-02?20:21??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332825.gif

?????文件???????7201??2010-06-02?20:26??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\200892422332883.gif

?????文件????????608??2008-12-01?18:13??黃斌?0606034142畢業設計\ExamOnLine\admin\Img\back_08.gif

............此處省略57個文件信息