void NewData()
{
long ticks = DateTime.Now.Ticks;
int len = 100;
List <Quotation> data = SampleFinancialData.Create(len);
chart.BeginUpdate();
chart.Data.ItemsSource = data;
chart.View.AxisX.Min = data[0].Time.ToOADate() - 0.5;
chart.View.AxisX.Max = data[len - 1].Time.ToOADate() + 0.5;
chart.EndUpdate();
}
void NewData()
{
chart.BeginUpdate();
chart.View.AxisX.ScrollBar = new AxisScrollBar();
chart.View.AxisX.Scale = 0.125;
chart.View.AxisX.Title = "Time";
chart.View.AxisY.PlotAreaIndex = 1;
chart.View.AxisY.Title = "Price";
chart.View.PlotAreas.Add(new PlotArea()
{
Row = 1,
Stroke = new SolidColorBrush(Colors.DarkGray),
StrokeThickness = 0.5,
Background = new SolidColorBrush(Colors.Blue)
{
Opacity = 0.1
}
});
chart.View.PlotAreas.Add(new PlotArea()
{
Row = 0,
Stroke = new SolidColorBrush(Colors.DarkGray),
StrokeThickness = 0.5,
Background = new SolidColorBrush(Colors.Green)
{
Opacity = 0.1
}
});
chart.View.PlotAreas.RowDefinitions.Add(
new PlotAreaRowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
chart.View.PlotAreas.RowDefinitions.Add(
new PlotAreaRowDefinition()
{
Height = new GridLength(4, GridUnitType.Star)
});
chart.Data.Children.Add(
new HighLowOpenCloseSeries()
{
Label = "Price",
XValueBinding = new Binding("Time"),
HighValueBinding = new Binding("High"),
LowValueBinding = new Binding("Low"),
OpenValueBinding = new Binding("Open"),
CloseValueBinding = new Binding("Close"),
SymbolFill = new SolidColorBrush(Colors.Blue),
SymbolStroke = new SolidColorBrush(Colors.Blue)
});
chart.Data.Children.Add(
new XYDataSeries()
{
Label = "Volume",
AxisY = "Volume",
XValueBinding = new Binding("Time"),
ValueBinding = new Binding("Volume"),
ChartType = ChartType.Column,
SymbolFill = new SolidColorBrush(Colors.Green)
});
chart.View.Axes.Add(new Axis()
{
AxisType = AxisType.Y,
Name = "Volume",
Title = "Volume",
PlotAreaIndex = 0,
MajorGridStroke = chart.View.AxisY.MajorGridStroke
});
chart.View.PlotAreas.Add(new PlotArea());
chart.Data.ItemsSource = SampleFinancialData.Create(364);
chart.ChartType = ChartType.Candle;
chart.EndUpdate();
}