关于目录监视

Question

现在老板让我们做一个程序实现监视目录,并定时11点发邮件给相应的人,每个目录对应的邮件接收者
如d:\share\is 对应的收件者为[email protected] [email protected] ,d:\share\mj 对应收件者为[email protected] [email protected],  目录是动态的,接收邮件的也是动态的,请问如何实现

Answer 1

如果你想做邮件转发，去网上找找现成的例子，例如：www.codeproject.com

Answer 2

internal class watch
    {
        internal string directory;                                     //属性  被监视的目录  
        string msgs="";
        internal  string mailto;                                      //属性   发送对象
        internal string mailfrom;
        FileSystemWatcher scan = new FileSystemWatcher();             //创建 filesystemwatcher类用于目录监视        
        internal  void mailtoadd(string msg)                            //添加邮件接收人方法
        {
            mailto = mailto + msg + ',';
        }
        internal  void start()                                          //开始监控
        {
            scan.Path = directory;                                        //被监视目录
            scan.Filter = "*.*";
            scan.NotifyFilter= NotifyFilters.LastAccess | NotifyFilters.LastWrite
                    | NotifyFilters.FileName | NotifyFilters.DirectoryName;
            if (File.Exists(scan.Path ))
            {
            scan.EnableRaisingEvents = true;
            scan.Changed += new FileSystemEventHandler(scan_Changed );   //创建事件
            scan.Created += new FileSystemEventHandler(scan_Created);
            scan.Renamed += new RenamedEventHandler(scan_Renamed);
            scan.Deleted += new FileSystemEventHandler(scan_Deleted);    //创建事件
            }        }        private void scan_Changed(object sender, FileSystemEventArgs e)   //监视对像修改事件
        {
            msgs  = msgs  + (DateTime.Now.ToString() + "        " + e.Name + "      " + "被修改!\r\n");
        }
        private void scan_Deleted(object sender, FileSystemEventArgs e)   //监视文件删除事件
        {
            msgs = msgs + DateTime.Now.ToString() + "        " + e.Name + "        " + "被修改!\r\n";
        }
        private void scan_Renamed(object sender, FileSystemEventArgs e)   //监视对象改名事件
        {
            msgs = msgs + DateTime.Now.ToString() + "        " + e.Name + "        " + "被改名!\r\n";
        }
        private void scan_Created(object sender, FileSystemEventArgs e)   //监视对象创建事件
        {
            msgs = msgs + DateTime.Now.ToString() + "        " + e.Name + "        " + "被创建!\r\n";
        }
        internal void sendmail()
        {
            if (mailto.Length != 0)
            {
                System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage(mailfrom ,mailto);
                System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();
                mail.Body = msgs;
                mail.Subject = directory + "目录监视";
                smtp.Send(mail);
            }        }
        
    }
类我已经写好了! 但我不知道如何动态创建它的实例!    因为要监控的目录是动态的!