CrosshairOptions.ShowValueLine Property

Specifies whether to show a value line of a series point indicated by a crosshair cursor on a diagram.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v19.1.dll

Declaration

C#

[XtraSerializableProperty]
public bool ShowValueLine { get; set; }

VB.NET

<XtraSerializableProperty>
Public Property ShowValueLine As Boolean

Property Value

Type	Description
Boolean	true to display a value line indicated by a crosshair cursor on a diagram; otherwise, false.

Property Paths

You can access this nested property as listed below:

Library	Object Type	Path to ShowValueLine
WinForms Controls	ChartControl	.CrosshairOptions.ShowValueLine
ASP.NET Web Forms Controls	ChartControlSettings	.CrosshairOptions.ShowValueLine
	MVCxChartControl	.CrosshairOptions.ShowValueLine
	WebChartControl	.CrosshairOptions.ShowValueLine

Remarks

Before using the ShowValueLine property, make sure the ChartControl.CrosshairEnabled property is set to true.

The following table shows this property in action.

ShowValueLine=True	ShowValueLine=False

Note that the MarkerVisibility property for a particular series (e.g. LineSeriesView.MarkerVisibility) is set to false by default to support series point highlighting on a diagram (in XtraCharts for WinForms only).

To learn more about the crosshair cursor, see the Crosshair Cursor topic.