/// <summary>
        /// したらばの任意のスレに書き込みます。
        /// </summary>
        /// <param name="host">ホストアドレスを設定します。
        /// このプロパティはrefererにも使用されます。</param>
        /// <param name="bbs">板名</param>
        /// <param name="key">スレ番</param>
        public void WriteShitaraba(string dir, int bbs, int key, string name, string mail, string message)
        {
            bool writeCompleted = true;

            try
            {
                string referer = String.Format("http://j...content-available-to-author-only...r.jp/bbs/read.cgi/{0}/{1}/{2}/", dir, bbs, key);
                string UploadStrOrig = String.Format("DIR={0}&BBS={1}&TIME={2}&NAME={3}&MAIL={4}&MESSAGE={5}&KEY={6}&submit=書き込む", dir, bbs, getNowUnixTime(), name, mail, message, key);
                //string UploadStr = HttpUtility.UrlEncode(UploadStrOrig, Encoding.GetEncoding("Shift-JIS"));
                string UploadStr = new StringBuilder(Uri.EscapeDataString(UploadStrOrig)).ToString();
                byte[] UploadStrBytes = Encoding.GetEncoding("Shift-JIS").GetBytes(UploadStrOrig);
                Writer = (HttpWebRequest)HttpWebRequest.Create(String.Format("http://j...content-available-to-author-only...r.jp/bbs/write.cgi/{0}/{1}/{2}/", dir, bbs, key));
                Writer.Headers.Add("Origin:http://j...content-available-to-author-only...r.jp");
                Writer.Host = "jbbs.livedoor.jp";
                Writer.Accept = "*/*";
                Writer.Referer = referer;
                Writer.UserAgent = "Mozilla/5.0";
                Writer.KeepAlive = true;
                Writer.ContentLength = UploadStrBytes.Length;
                Writer.ContentType = "application/x-www-form-urlencoded";
                Writer.Method = "POST";
                WriterStream = Writer.GetRequestStream();
                WriterStream.Write(UploadStrBytes, 0, UploadStrBytes.Length);
            }
            catch (Exception)
            {
                MessageBox.Show("エラーが発生しました。やり直してください。");
            }

            try
            {
                WriterResponse = (HttpWebResponse)Writer.GetResponse();
            }
            catch (Exception ex)
            {
                MessageBox.Show("書き込みに失敗\r\nエラーメッセージは次のとおり:\r\n{0}", ex.Message);
                writeCompleted = false;
            }
            finally
            {
                if (writeCompleted)
                    MessageBox.Show("多分書き込んだはず");
            }
        }
        
        private void buttonWrite_Click(object sender, EventArgs e)
        (
            try
            {
                Uri url = new Uri(toolStripTextBoxUrl.Text);
            }
            catch (UriFormatException)
            {
                return;
            }
            //http://j...content-available-to-author-only...r.jp/bbs/read.cgi/internet/14437/1336026627/
            System.Text.RegularExpressions.MatchCollection mc =
                System.Text.RegularExpressions.Regex.Matches(
                toolStripTextBoxUrl.Text, @"http://j...content-available-to-author-only...r.jp/bbs/read.cgi/(?<dir>[a-zA-Z0-9]+)/(?<bbs>[0-9]+)/(?<key>[0-9]+)/?$");
            foreach (System.Text.RegularExpressions.Match m in mc)
            {
                try
                {
                    //正規表現を用いて頑張って探した文字列を元にレス(dat)を貰いに行ってもらう
                    WriteShitaraba(m.Groups["dir"].Value, Convert.ToInt32(m.Groups["bbs"].Value), Convert.ToInt32(m.Groups["key"].Value), "名前", "メアドorさげ", "本文");
                }
                catch (FormatException)
                {
                    MessageBox.Show("Urlが間違っているようです。正しいurlを入力してやり直してください。");
                    return;
                }
            }
        }