Gets or sets a value that determines whether a legend check box is checked for a chart series.
NuGet Package: DevExpress.Wpf.Charts
true, if a legend check box is checked for the series; otherwise, false.
Use the CheckedInLegend property to control the visibility of a series. If the legend check box is checked, the series is shown on a diagram, otherwise, the series is invisible.
To control the visibility of a constant line on the diagram, ensure the check box appears on a legend (Legend.MarkerMode is set to ChechBox, CheckBoxAndMarker or MarkerAndCheckBox and Series.CheckableInLegend property is set to true).