ChartControlBase.CrosshairEnabled Property
Gets or sets a value that specifies whether a crosshair cursor is enabled for a chart.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v25.2.dll
NuGet Package: DevExpress.Wpf.Charts
Declaration
Property Value
| Type | Description |
|---|---|
| Nullable<Boolean> | Null - a crosshair cursor’s state (enabled/disabled) is automatically determined based on the type of diagram currently displayed on a chart; True - a crosshair cursor is enabled for a chart; False - a crosshair cursor is disabled. |
Remarks
Use the CrosshairEnabled property to activate (deactivate) a crosshair cursor at the level of a ChartControl.
After that, it becomes possible to customize a crosshair cursor’s appearance and position on a diagram via the ChartControl.CrosshairOptions property.
You can also change the content of a crosshair label, via the XYSeries2D.CrosshairLabelPattern property and crosshair label appearance using the XYSeries2D.CrosshairLabelTemplate property.
The following table shows this property in action.
| CrosshairEnabled=True | CrosshairEnabled=False |
|---|---|
 |
 |
Note
The CrosshairOptionsBase.ShowCrosshairLabels and CrosshairOptions.ShowArgumentLine properties are enabled by default.
To show series point markers on a diagram, set the MarkerVisible property for a particular series to true (e.g., LineSeries2D.MarkerVisible).
To learn more about the crosshair cursor, see the Crosshair Cursor topic.