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.v20.2.dll

NuGet Packages: DevExpress.Charts, DevExpress.WindowsDesktop.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))