Forex_Strategy_Builder.Scanner.LoadData C# (CSharp) Метод

        void LoadData(BackgroundWorker worker, DoWorkEventArgs e)
        {
            int  periodsToLoad    = 0;
            int  allPeriods       = Enum.GetValues(typeof(DataPeriods)).Length;
            Data.IntraBars        = new int[allPeriods];
            Data.IntraBarData     = new Bar[Data.Bars][];
            Data.IntraBarBars     = new int[Data.Bars];
            Data.IntraBarsPeriods = new DataPeriods[Data.Bars];
            Data.LoadedIntraBarPeriods = 0;

            for (int bar = 0; bar < Data.Bars; bar++)
            {
                Data.IntraBarsPeriods[bar] = Data.Period;
                Data.IntraBarBars[bar] = 0;
            }

            // Counts how many periods to load
            for (int prd = 0; prd < allPeriods; prd++)
            {
                DataPeriods period = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(prd);
                if (period < Data.Period)
                {
                    periodsToLoad++;
                }
            }

            // Load the intrabar data (Starts from 1 Min)
            for (int prd = 0; prd < allPeriods && isLoadingNow; prd++)
            {
                if (worker.CancellationPending) break;

                int loadedBars = 0;
                DataPeriods period = (DataPeriods)Enum.GetValues(typeof(DataPeriods)).GetValue(prd);

                SetLabelProgressText(Language.T("Loading:") + " " + Data.DataPeriodToString(period) + "...");

                if (period < Data.Period)
                {
                    loadedBars = LoadIntrabarData(period);
                    if (loadedBars > 0)
                    {
                        Data.IsIntrabarData = true;
                        Data.LoadedIntraBarPeriods++;
                    }
                }
                else if (period == Data.Period)
                {
                    loadedBars = Data.Bars;
                    Data.LoadedIntraBarPeriods++;
                }

                Data.IntraBars[prd] = loadedBars;

                // Report progress as a percentage of the total task.
                int percentComplete = periodsToLoad > 0 ? 100 * (prd + 1) / periodsToLoad : 100 ;
                percentComplete = percentComplete > 100 ? 100 : percentComplete;
                if (percentComplete > progressPercent)
                {
                    progressPercent = percentComplete;
                    worker.ReportProgress(percentComplete);
                }
            }

            CheckIntrabarData();
            RepairIntrabarData();

            if (Configs.UseTickData)
            {
                SetLabelProgressText(Language.T("Loading:") + " " + Language.T("Ticks") + "...");
                worker.ReportProgress(200);
                try
                {
                    LoadTickData();
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }

            return;
        }