CrosshairOptionsBase.ShowValueLine Property

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

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v18.2.dll

Declaration

C#

public bool ShowValueLine { get; set; }

VB.NET

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:

Object Type	Path to ShowValueLine
Chart3DControl	.CrosshairOptions.ShowValueLine
ChartControl	.CrosshairOptions.ShowValueLine

Remarks

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

The following table shows this property in action.

ShowValueLine = true	ShowValueLine = false

To learn more on a crosshair cursor, see Tooltip and Crosshair Cursor.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ShowValueLine property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-customize-the-appearance-of-crosshair-axis-labels-e4074/VB/CrosshairLabelTemplateForAxisLabels/MainWindow.xaml#L11

    <dxc:CrosshairOptions ShowArgumentLabels="True" ShowArgumentLine="True"
                          ShowValueLabels="True" ShowValueLine="True" ShowCrosshairLabels="False"/>
</dxc:ChartControl.CrosshairOptions>

how-to-customize-the-appearance-of-series-crosshair-labels-e4071/VB/CrosshairLabelTemplateForXYSeries2D/MainWindow.xaml#L11

<dxc:CrosshairOptions ShowArgumentLine="True"
                      ShowValueLabels="True" ShowValueLine="True"
                      ShowCrosshairLabels="True" ShowArgumentLabels="True" />

how-to-format-values-in-a-crosshair-cursor-via-a-labels-patterns-e4478/VB/UsingCrosshairLabelPattern/MainWindow.xaml#L12

                       ShowArgumentLabels="True" ShowArgumentLine="True"
                       ShowValueLabels="True" ShowValueLine="True">
</dxc:CrosshairOptions>

dxcharts-getting-started-lesson-1-create-a-simple-chart-e3154/VB/WPFCharts_Lesson1/MainWindow.xaml#L13

<dxc:ChartControl.CrosshairOptions>
    <dxc:CrosshairOptions ShowArgumentLabels="True" ShowValueLabels="True" ShowValueLine="True"/>
</dxc:ChartControl.CrosshairOptions>

charts-getting-started-lesson-3-bind-chart-series-to-data-e3155/VB/Lesson3/MainWindow.xaml#L21

<dxc:ChartControl.CrosshairOptions>
    <dxc:CrosshairOptions ShowArgumentLabels="True" ShowValueLine="True" ShowValueLabels="True"/>
</dxc:ChartControl.CrosshairOptions>