Legend.MarkerMode Property

Gets or sets the appearance of the chart legend markers.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v20.1.dll

Declaration

[XtraChartsLocalizableCategory(XtraChartsCategory.Behavior)]
public LegendMarkerMode MarkerMode { get; set; }
<XtraChartsLocalizableCategory(XtraChartsCategory.Behavior)>
Public Property MarkerMode As LegendMarkerMode

Property Value

Type Description
LegendMarkerMode

The specified legend marker mode.

Remarks

To specify this property, use the LegendMarkerMode enumeration values. The following table lists all the possible values of the MarkerMode property.

Value Image Description
LegendMarkerMode.CheckBox LegendMarkerMode_CheckBoxes Only check boxes are shown in the legend.
LegendMarkerMode.CheckBoxAndMarker LegendMarkerMode_CheckBoxesAndMarkers Check boxes and markers are shown in the legend simultaneously (check boxes are positioned in front of markers).
LegendMarkerMode.Marker LegendMarkerMode_Markers Only markers are shown in the legend.
LegendMarkerMode.MarkerAndCheckBox LegendMarkerMode_MarkerAndCheckBoxes Markers and check boxes are shown in the legend simultaneously (markers are positioned in front of check boxes).
LegendMarkerMode.None LegendMarkerMode_None No check boxes or markers are shown in the legend.
NOTE

For Chart Control for ASP.NET and ASP.NET MVC, to save the state of series', constant lines', strips' or indicators' legend check boxes on callbacks, set WebChartControl.SaveStateOnCallbacks (ChartControlSettings.SaveStateOnCallbacks) to true.

Examples

The example shows how to simultaneously display check boxes and markers in a legend.

To do this, set the Legend.MarkerMode property to the CheckBoxAndMarker (or MarkerAndCheckBox) mode. The LegendMarkerMode enumeration lists all the possible modes.

// Use the following line to display check boxes and markers for the default chart legend.
chartControl.Legend.MarkerMode = LegendMarkerMode.CheckBoxAndMarker;

// Use the following line to display check boxes and markers for an additional legend.
chartControl.Legends[legendIndex].MarkerMode = LegendMarkerMode.CheckBoxAndMarker;
See Also