Forex_Strategy_Builder.JForex_Import.BtnImport_Click C# (CSharp) Method

        void BtnImport_Click(object sender, EventArgs e)
        {
            if (isImporting)
            {   // Cancel the asynchronous operation.
                bgWorker.CancelAsync();
                return;
            }

            Configs.JForexDataPath = txbDataDirectory.Text;
            Cursor = Cursors.WaitCursor;
            progressBar.Style = ProgressBarStyle.Marquee;
            isImporting = true;
            btnImport.Text = Language.T("Stop");
            Configs.MarketClosingHour = (int)nudMarketClose.Value;
            Configs.MarketOpeningHour   = (int)nudMarketOpen.Value;

            // Start the bgWorker
            bgWorker.RunWorkerAsync();
        }