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if (key == null)
{
    key = Registry.ClassesRoot.CreateSubKey(".jb");
    key.SetValue("", "Jeebook.Reader.jb");
    key.SetValue("Content Type", "application/jb");     key = Registry.ClassesRoot.CreateSubKey("Jeebook.Reader.jb");
    key.SetValue("", "Jeebook Document");     RegistryKey keySub = key.CreateSubKey("DefaultIcon");
    keySub.SetValue("", System.Windows.Forms.Application.StartupPath + "Jeebook.ico");
    keySub = key.CreateSubKey("shell\\open\\command");
    keySub.SetValue("", "\"" + System.Windows.Forms.Application.ExecutablePath + "\" \"%1\"");
} Ïà¶ÔÀ´Ëµ£¬C#ʵÏֱȽÏÂé·³µÄÊÇͼ±ê·¾¶£¬Ò»°ãÎļþÀàÐÍ×¢²áµÄ¶¼ÊÇÖ´ÐÐÎļþµÄ×ÊÔ´£¬¸ñʽÈçÏ£º ¸ñʽ:,   // ×ÊÔ´IDΪÕýÊý£¬±íʾ×ÊÔ´µÄË÷ÒýºÅ£¬·ñÔòΪ×ÊÔ´ID ÔÚC++ÖкÜÈÝÒ×»ñÈ¡×ÊÔ´ID£¬µ«C#Öл¹Ã»¸ãÇå³þÈçºÎÈ¡µÀ×ÊÔ´µÄID£¬ËùÒÔË÷ÐÔÔÚ³ÌÐòÖ´ÐÐĿ¼Ï¸½´øÒ»¸öͼ±êÎļþÓÃÓÚ×¢²á£¬ÕâÑùµ¹Ò²·½±ãËæÊ±Ð޸ģº£© ´ËÍ⣬¾ÍÊÇÈçºÎÑé֤ͼ±êÊÇ·ñÉèÖÃÕýÈ·¡£ÏÖÔÚµÄϵͳ³¬°®»º´æ£¬³ý·ÇLOG OFF¼¶±ðµÄ²Ù×÷£¬·ñÔòÊÖ¹¤ÐÞ¸Ä×¢²á±íºÜÄÑÂíÉÏÏìÓ¦£¬µ±È»Í¨¹ý³ÌÐòµ÷ÓÃÓ¦¸ÃË¢ÐÂϵͳ״̬£¬Õâ¸öÏ´ÎÓÐʱ¼äÔÙÑо¿°É Èç¹ûÖ»ÊÇÓÃÓÚXPÒÔϵijÌÐò£¬ÒÔÉϵĴúÂë¾ÍÒѾ­×ã¹»ÁË¡£¿ÉϧµÄÊÇ£¬VistaÒÔºóÒýÈëÁËUAC£¬ÉÏÃæµÄ´úÂëÔÚUACÏ»ᵯ³öÒì³££¬Õâ¿Ï¶¨²»ÊÇÎÒÃÇÏ£ÍûµÄ¡£ Ò»ÖÖ½â¾ö·½·¨ÊÇͨ¹ý´´½¨Ò»¸öMainifestÎļþ£¬Ìí¼ÓÒÔϽű¾£º








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using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
namespace PortScanner
{
class Program
{
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