ChartElementSelectionChangedEventArgs.IsSelected Property

Returns the selection state of the chart element that is currently selected or deselected.

Namespace: DevExpress.WinUI.Charts

Assembly: DevExpress.WinUI.Charts.v23.2.dll

NuGet Package: DevExpress.WinUI

Declaration

C#

public bool IsSelected { get; }

VB.NET

Public ReadOnly Property IsSelected As Boolean

Property Value

Type	Description
Boolean	true if the chart element is selected; otherwise, false.

Remarks

Use the e.ChangedElement property to get the series point whose selection state is changed. The e.IsSelected property returns this selection state. The following code calls a custom UpdateStatistics method for the last selected series point:

C#

private void chartOfCountriesArea_SelectionChanged(object sender, ChartElementSelectionChangedEventArgs e) {
    selectedItemsText.Text = String.Format("Total area of ​​selected countries: {0}", totalArea);
    if (e.IsSelected) {
        UpdateStatistics((CountryStatisticInfo)e.ChangedElement);
    }
}

VB.NET

Private Sub chartOfCountriesArea_SelectionChanged(ByVal sender As Object, ByVal e As ChartElementSelectionChangedEventArgs)
    selectedItemsText.Text = String.Format("Total area of ​​selected countries: {0}", totalArea)
    If e.IsSelected Then
        UpdateStatistics(CType(e.ChangedElement, CountryStatisticInfo))
    End If
End Sub