コード例 #1
0
        //FirstSeries Update
        public static void UpdateFirstSeries(LiveCharts.WinForms.CartesianChart input, ComboBox combo1, ComboBox combo2, MetroDateTime startDate, MetroDateTime endDate)
        {
            //First Data Series
            if (combo1.SelectedItem == null)
            {
                return;
            }

            string ticker1 = VisualizeComboBox.GetComboBoxKey(combo1);

            var currentIndex = ProvideIndexHistoricalData.Provide(
                ticker1,
                CreateDatePicker.GetDate(startDate),
                CreateDatePicker.GetDate(endDate),
                "d");

            ChartValues1 = new ChartValues <DataPoint>(currentIndex.HistoricalData);

            //Indexer is not support. Thus, I need to remove the old Series
            input.Series.RemoveAt(0);

            input.Series.Insert(0, new LineSeries
            {
                Title           = VisualizeComboBox.GetComboBoxKey(combo1),
                Values          = ChartValues1,
                PointGeometry   = null,
                Stroke          = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0, 174, 219)),
                Fill            = new SolidColorBrush(System.Windows.Media.Color.FromArgb(35, 0, 174, 219)),
                StrokeThickness = 2.5
            });
        }
コード例 #2
0
        //SecondSeries Update
        public static void UpdateSecondSeries(LiveCharts.WinForms.CartesianChart input, ComboBox c1, ComboBox c2, MetroDateTime startDate, MetroDateTime endDate)
        {
            //Second Data Series
            if (c2.SelectedItem == null)
            {
                return;
            }
            if (VisualizeComboBox.GetComboBoxKey(c2) == "")
            {
                if (input.Series.Count == 2)
                {
                    input.Series.Remove(input.Series[1]);
                }
                return;
            }

            string ticker2 = VisualizeComboBox.GetComboBoxKey(c2);

            var additionalIndex = ProvideIndexHistoricalData.Provide(
                ticker2,
                CreateDatePicker.GetDate(startDate),
                CreateDatePicker.GetDate(endDate),
                "d");

            ChartValues2 = new ChartValues <DataPoint>(additionalIndex.HistoricalData);

            if (input.Series.Count == 2)
            {
                input.Series.RemoveAt(1);
            }
            input.Series.Add(new LineSeries
            {
                Title           = VisualizeComboBox.GetComboBoxKey(c2),
                Values          = ChartValues2,
                PointGeometry   = null,
                Stroke          = new SolidColorBrush(System.Windows.Media.Color.FromRgb(124, 65, 153)),
                Fill            = new SolidColorBrush(System.Windows.Media.Color.FromArgb(35, 124, 65, 153)),
                StrokeThickness = 2.5
            });
        }