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        private void btnOptimize_Click(object sender, EventArgs e)

        {

            //������ �������� �����

            if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)

            {

                PriceSource source = new PriceSource();

                //�������� ����

                source.LoadFromTextFile(openFileDialog.FileName);

                MovingAverage MAShort = new MovingAverage(); // TODO: ������������� ����������� ��������

                MovingAverage MALong = new MovingAverage(); // TODO: ������������� ����������� ��������

                //��������� ���������

                MAShort.setSource(source);

                MAShort.Periods = 3;

                MALong.setSource(source);

                MALong.Periods = 5;

                MACrossTradeSystem system = new MACrossTradeSystem();

                system.count_trade = 1;

                system.MAFast = MAShort;

                system.MASlow = MALong;

                TradeSystemTester tester = new TradeSystemTester(source);

                tester.system = system;

                tester.techCosts = 0.1;

                TradeSystemOptimizer optimizer=new TradeSystemOptimizer();

                optimizer.tester = tester;

                optimizer.parameters.Add(new OptimizingParameter("MAFastPeriod", 3, 20, 1));

                optimizer.parameters.Add(new OptimizingParameter("MASlowPeriod", 5, 20, 1));

                optimizer.LogFile = "c:\\1\\opt.txt";

                optimizer.Optimize(10000);

                lbRes.Items.Clear();

                foreach (OptimizingParameter par in optimizer.parameters)

                {

                    lbRes.Items.Add(par.name+" "+par.result);

                }

                MessageBox.Show(optimizer.result.ToString());

            }