IndicatorArea


Summary

Represents the area where the Indicator is placed.

Syntax

public interface IndicatorArea : ChartArea

Members

NameTypeSummary

Example 1

using cAlgo.API;
namespace cAlgo
{
    // This sample indicator shows how to use IndicatorArea
    [Indicator(IsOverlay = false, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class IndicatorAreaSample : Indicator
    {
        private TextBlock _indicatorAreaNumberTextBlock;
        protected override void Initialize()
        {
            var grid = new Grid(1, 2)
            {
                HorizontalAlignment = HorizontalAlignment.Center,
                VerticalAlignment = VerticalAlignment.Center,
                BackgroundColor = Color.Gold,
                Opacity = 0.7,
                Width = 200
            };
            grid.AddChild(new TextBlock { Text = "Indicator Area #", Margin = 5, FontWeight = FontWeight.ExtraBold, ForegroundColor = Color.Black }, 0, 0);
            _indicatorAreaNumberTextBlock = new TextBlock
            {
                Margin = 5,
                Text = Chart.IndicatorAreas.Count.ToString(),
                FontWeight = FontWeight.ExtraBold,
                ForegroundColor = Color.Black
            };
            grid.AddChild(_indicatorAreaNumberTextBlock, 0, 1);
            IndicatorArea.AddControl(grid);
            Chart.IndicatorAreaAdded += Chart_IndicatorAreaAdded;
            Chart.IndicatorAreaRemoved += Chart_IndicatorAreaRemoved;
        }
        private void Chart_IndicatorAreaRemoved(IndicatorAreaRemovedEventArgs obj)
        {
            _indicatorAreaNumberTextBlock.Text = Chart.IndicatorAreas.Count.ToString();
        }
        private void Chart_IndicatorAreaAdded(IndicatorAreaAddedEventArgs obj)
        {
            _indicatorAreaNumberTextBlock.Text = Chart.IndicatorAreas.Count.ToString();
        }
        public override void Calculate(int index)
        {
        }
    }
}
Reference