public void NoThreads()
        {
            frm_settings fs         = new frm_settings();
            int          metawords  = (int)fs.numericUpDown1.Value;
            int          count      = Book.GetCount("GetCountBooks");
            PreProcess   LogResults = new PreProcess(ComparingTxt, Convert.ToInt32(numGram.Value), metawords);

            LogResults.ScanFilesReader = Book.GetThesis("GetRangeBook", 1, count);
            LogResults.SearchSimilarity();
        }
        public void ThredingFiles()
        {
            Thread[]     threads;
            PreProcess[] LogResults;
            int          rate      = 0;
            frm_settings fs        = new frm_settings();
            int          metawords = (int)fs.numericUpDown1.Value;
            int          count     = Book.GetCount("GetCountBooks");
            double       r         = count * 0.5;// thread count

            if (r > 0 && r < 1)
            {
                r = 1;
            }
            rate = (int)r;
            int start = 1;
            int end   = count / rate;;

            threads    = new Thread[rate];
            LogResults = new PreProcess[rate];
            for (int i = 0; i < threads.Length; ++i)
            {
                LogResults[i] = new PreProcess(ComparingTxt, Convert.ToInt32(numGram.Value), metawords);
                LogResults[i].ScanFilesReader = Book.GetThesis("GetRangeBook", start, end);
                threads[i] = new Thread(new ThreadStart(LogResults[i].SearchSimilarity));
                if (!threads[i].IsAlive)
                {
                    threads[i].Start();
                }
                start += count / rate;
                if (count % 2 == 1 && i == threads.Length - 2)
                {
                    end += count / rate + 1;
                }
                else
                {
                    end += count / rate;
                }
            }
            for (int i = 0; i < threads.Length; i++)
            {
                threads[i].Join();
            }
        }