//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
});
}
//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
});
}