ChartEllipse
Summary
Represent the Ellipse chart object.
Signature
| public abstract interface ChartEllipse
|
Namespace
cAlgo.API
Properties
Examples
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24 | using cAlgo.API;
namespace cAlgo
{
// This sample indicator draw an ellipse on chart
[Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
public class ChartEllipseSample : Indicator
{
protected override void Initialize()
{
Draw();
}
public override void Calculate(int index)
{
Draw();
}
private void Draw()
{
var y1 = Bars.HighPrices[Chart.FirstVisibleBarIndex] > Bars.HighPrices[Chart.LastVisibleBarIndex] ? Bars.HighPrices[Chart.FirstVisibleBarIndex] : Bars.HighPrices[Chart.LastVisibleBarIndex];
var y2 = Bars.LowPrices[Chart.FirstVisibleBarIndex] < Bars.LowPrices[Chart.LastVisibleBarIndex] ? Bars.LowPrices[Chart.FirstVisibleBarIndex] : Bars.LowPrices[Chart.LastVisibleBarIndex];
var ellipse = Chart.DrawEllipse("ellipse", Chart.FirstVisibleBarIndex, y1, Chart.LastVisibleBarIndex, y2, Color.FromArgb(50, Color.Red.R, Color.Red.G, Color.Red.B));
ellipse.IsFilled = true;
}
}
}
|
See Also
Last update: January 30, 2023