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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.Drawing;
using System.Drawing.Drawing2D; //ÒýÓõÄÃüÃû¿Ø¼þ
public partial class Image : System.Web.UI.Page
{
   
    protected void Page_Load(object sender, EventArgs e)
    {
   
        CreateCheckCodeImage(GenCode(4));
    }
    /**//// <summary>
    /// '²úÉúËæ»ú×Ö·û´®
    /// </summary>
    /// <param name="num">Ëæ»ú³ö¼¸¸ö×Ö·û</param>
    /// <returns>Ëæ»ú³öµÄ×Ö·û´®</returns>
    private string GenCode(int num)
    {
        //string str = "µÄÒ»ÊÇÔÚ²»ÁËÓкÍÈËÕâÖдóΪÉϸö¹úÎÒÒÔÒªËûʱÀ´ÓÃÃÇÉúµ½×÷µØÓÚ³ö¾Í·Ö¶Ô³É»á¿ÉÖ÷·¢Ä궯ͬ¹¤Ò²ÄÜϹý×Ó˵²úÖÖÃæ¶ø·½ºó¶à¶¨ÐÐѧ·¨ËùÃñµÃ¾­Ê®ÈýÖ®½ø×ŵȲ¿¶È¼ÒµçÁ¦ÀïÈçË®»¯¸ß×Ô¶þÀíÆðСÎïÏÖʵ¼ÓÁ¿¶¼Á½ÌåÖÆ»úµ±Ê¹µã´ÓÒµ±¾È¥°ÑÐÔºÃÓ¦¿ªËüºÏ»¹ÒòÓÉÆäЩȻǰÍâÌìÕþËÄÈÕÄÇÉçÒåÊÂÆ½ÐÎÏàÈ«±í¼äÑùÓë¹Ø¸÷ÖØÐÂÏßÄÚÊýÕýÐÄ·´ÄãÃ÷¿´Ô­ÓÖôÀû±È»òµ«ÖÊÆøµÚÏòµÀÃü´Ë±äÌõֻû½á½âÎÊÒ⽨Ô¹«ÎÞϵ¾üºÜÇéÕß×îÁ¢´úÏëÒÑͨ²¢ÌáÖ±Ìâµ³³ÌÕ¹Îå¹ûÁÏÏóÔ±¸ïλÈë³£ÎÄ×Ü´ÎÆ·Ê½»îÉè¼°¹ÜÌØ¼þ³¤ÇóÀÏÍ·»ù×ʱßÁ÷·¼¶ÉÙͼɽͳ½ÓÖª½Ï½«×é¼û¼Æ±ðËýÊÖ½ÇÆÚ¸ùÂÛÔËũָ¼¸¾ÅÇøÇ¿·Å¾öÎ÷±»¸É×ö±ØÕ½ÏÈ»ØÔòÈÎÈ¡¾Ý´¦¶ÓÄϸøÉ«¹âÃż´±£Öα±Ôì°Ù¹æÈÈÁìÆßº£¿Ú¶«µ¼Æ÷ѹ־ÊÀ½ðÔöÕù¼Ã½×ÓÍ˼Êõ¼«½»ÊÜÁªÊ²ÈÏÁù¹²È¨ÊÕÖ¤¸ÄÇ强ÃÀÔÙ²Éת¸üµ¥·çÇдò°×½ÌËÙ»¨´ø°²³¡Éí³µÀýÕæÎñ¾ßÍòÿĿÖÁ´ï×ß»ýʾÒéÉù±¨¶·ÍêÀà°ËÀ뻪ÃûÈ·²Å¿ÆÕÅÐÅÂí½Ú»°Ã×Õû¿ÕÔª¿ö½ñ¼¯Î´«ÍÁÐí²½Èº¹ãʯ¼ÇÐè¶ÎÑнçÀ­ÁÖÂɽÐÇÒ¾¿¹ÛԽ֯װӰËãµÍ³ÖÒôÖÚÊé²¼¸´ÈݶùÐë¼ÊÉÌ·ÇÑéÁ¬¶ÏÉîÄѽü¿óǧÖÜÎ¯ËØ¼¼±¸°ë°ìÇàÊ¡ÁÐϰÏìÔ¼Ö§°ãÊ·¸ÐÀͱãÍÅÍùËáÀúÊп˺γýÏû¹¹¸®³ÆÌ«×¼¾«Öµ


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