private void DailyChart_Checked(object sender, RoutedEventArgs e) { if (manager == null) { return; } if (manager.Ms.ChartType == Constant.DAILYCHART) { return; } else { manager.Ms.ChartType = Constant.DAILYCHART; plotBuilder.Refresh(ref Stock, 100, 20, 30, 20, 0.2, 2, "ACB", manager.Ms.ChartType); } }