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ChartObjectsSelectionChangedEventArgs

class cAlgo.API

DesktopCLICloud

Provides data for the chart objects selecting or deselecting event.

Environment behaviour

CLI — not supported. Never raised in the CLI: the events that pass it never fire there (ChartArea.ObjectsSelectionChanged).

Cloud — not supported. Never raised in the cloud: the events that pass it never fire there (ChartArea.ObjectsSelectionChanged).

Definition

public class ChartObjectsSelectionChangedEventArgs

Namespace: cAlgo.API · Group: EventArgs

Examples

using cAlgo.API;

namespace cAlgo
{
    // This example shows how to use the Chart ChartObjectsSelectionChangedEventArgs
    // Draw an object, select it and unselect it
    public partial class ChartObjectsSelectionChangedEventArgsSample : Indicator
    {
        protected override void Initialize()
        {
            Chart.ObjectsSelectionChanged += Chart_ObjectsSelectionChanged;
        }

        private void Chart_ObjectsSelectionChanged(ChartObjectsSelectionChangedEventArgs obj)
        {
            Print("Added objects #: {0} | Removed Objects #: {1}", obj.ObjectsAddedToSelection.Count, obj.ObjectsRemovedFromSelection.Count);
        }

        public override void Calculate(int index)
        {
        }
    }
}

import clr
clr.AddReference("cAlgo.API")

from cAlgo.API import *

class Test():
    def initialize(self):
        api.Chart.ObjectsSelectionChanged += self.on_chart_objects_selection_changed

    def on_chart_objects_selection_changed(self, args):
        print(f"Added objects #: {args.ObjectsAddedToSelection.Count} | Removed Objects #: {args.ObjectsRemovedFromSelection.Count}")

{
  "AccessRights": "None",
  "TimeZone": "UTC",
  "IsOverlay": true
}

Properties

Name Description
AreaDesktopCLICloudChartArea A chart area where event occured
ChartDesktopCLICloudChart A chart where event occured
ObjectsAddedToSelectionDesktopCLICloudIReadonlyList<ChartObject> A list of objects that were added to selection
ObjectsRemovedFromSelectionDesktopCLICloudIReadonlyList<ChartObject> A list of objects that were removed from selection

See also