Forex_Strategy_Builder.Instrument.Volume C# (CSharp) Метод

        public int Volume(int bar)
        {
            return aBar[bar].Volume;
        }

        /// <summary>
        /// Loads, filters and saves all data files.
        /// </summary>
        private void LoadSaveData()
        {
            var files = Directory.GetFiles(Data.OfflineDataDir, "*.csv");

            foreach (var file in files)
            {
                var symbol = GetSymbolFromFileName(file);
                var period = GetPeriodFromFileName(file);
                if (string.IsNullOrEmpty(symbol) || period == 0)
                {
                    continue;
                }

                InstrumentProperties instrProperties = Instruments.InstrumentList[symbol].Clone();
                var instrument = new Instrument(instrProperties, period)
                {
                    DataDir      = Data.OfflineDataDir,
                    MaxBars      = Configs.MaxBars,
                    StartTime    = Configs.DataStartTime,
                    EndTime      = Configs.DataEndTime,
                    UseStartTime = Configs.UseStartTime,
                    UseEndTime   = Configs.UseEndTime
                };

                int loadDataResult = instrument.LoadData();

                if (instrument.Bars > 0 && loadDataResult == 0)
                {
                    var stringBuilder = new StringBuilder(instrument.Bars);
                    for (int bar = 0; bar < instrument.Bars; bar++)
                    {
                        stringBuilder.AppendLine(
                            instrument.Time(bar).ToString("yyyy-MM-dd") + "\t" +
                            instrument.Time(bar).ToString("HH:mm") + "\t" +
                            instrument.Open(bar).ToString(CultureInfo.InvariantCulture) + "\t" +
                            instrument.High(bar).ToString(CultureInfo.InvariantCulture) + "\t" +
                            instrument.Low(bar).ToString(CultureInfo.InvariantCulture) + "\t" +
                            instrument.Close(bar).ToString(CultureInfo.InvariantCulture) + "\t" +
                            instrument.Volume(bar).ToString(CultureInfo.InvariantCulture)
                            );
                    }
                    try
                    {
                        var sw = new StreamWriter(file);
                        sw.Write(stringBuilder.ToString());
                        sw.Close();

                        TbxOutput.Text += symbol + period + " bars: " + instrument.Bars + Environment.NewLine;
                    }
                    catch (Exception exc)
                    {
                        MessageBox.Show(exc.Message);
                    }
                }
            }
        }