XYDiagram2D.ShowCrosshair(Object, Object, Axis2D, Axis2D, XYDiagramPaneBase) Method

Shows the Crosshair Cursor at the diagram coordinate point related to the specified axes and pane.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v23.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public void ShowCrosshair(
    object argument,
    object value,
    Axis2D axisX = null,
    Axis2D axisY = null,
    XYDiagramPaneBase pane = null
)

VB.NET

Public Sub ShowCrosshair(
    argument As Object,
    value As Object,
    axisX As Axis2D = Nothing,
    axisY As Axis2D = Nothing,
    pane As XYDiagramPaneBase = Nothing
)

Parameters

Name	Type	Description
argument	Object	The argument value.
value	Object	The value.

Optional Parameters

Name	Type	Default	Description
axisX	Axis2D	null	The X-axis by which the argument is measured.
axisY	Axis2D	null	The Y-axis by which the value is measured.
pane	XYDiagramPaneBase	null	The pane on which the Crosshair Cursor should be shown.

Remarks

The following code snippet shows the Crosshair Cursor for the DefaultPane and primary axes.

C#

XYDiagram diagram = (XYDiagram)chartControl1.Diagram;
diagram.ShowCrosshair(new DateTime(2020, 6, 24), 71);

VB.NET

Dim diagram As XYDiagram = CType(chartControl1.Diagram, XYDiagram)
diagram.ShowCrosshair(New DateTime(2020, 6, 24), 71)

The code snippet below shows the Crosshair Cursor for a specific pane and its axes.

C#

XYDiagram diagram = (XYDiagram)chartControl1.Diagram;
diagram.ShowCrosshair(new DateTime(2020, 6, 24), 71, diagram.SecondaryAxesX[0], diagram.SecondaryAxesY[0], diagram.Panes[0]);

VB.NET

Dim diagram As XYDiagram = CType(chartControl1.Diagram, XYDiagram)
diagram.ShowCrosshair(New DateTime(2020, 6, 24), 71, diagram.SecondaryAxesX(0), diagram.SecondaryAxesY(0), diagram.Panes(0))