XYDiagram2D.DiagramToPoint(DateTime, Double, AxisX2D, AxisY2D) Method

Converts the diagram coordinates of a point into screen coordinates.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v24.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public ControlCoordinates DiagramToPoint(
    DateTime argument,
    double value,
    AxisX2D axisX,
    AxisY2D axisY
)

VB.NET

Public Function DiagramToPoint(
    argument As Date,
    value As Double,
    axisX As AxisX2D,
    axisY As AxisY2D
) As ControlCoordinates

Parameters

Name	Type	Description
argument	DateTime	A DateTime value, specifying the point’s argument.
value	Double	A Double value, specifying the point’s value.
axisX	AxisX2D	An AxisX2D descendant, specifying the point’s X-axis.
axisY	AxisY2D	An AxisY2D descendant, specifying the point’s Y-axis.

Returns

Type	Description
ControlCoordinates	A ControlCoordinates object, containing information about the point’s screen coordinates and its associated pane.

Remarks

Use the DiagramToPoint method to convert diagram coordinates of a point (measured in axis units) to the screen coordinates.

Note

For the opposite conversion (of screen coordinates to diagram coordinates), use the XYDiagram2D.PointToDiagram method.

Example

This example demonstrates how to use a DiagramToPoint method to transform chart coordinates to screen coordinates.

MainWindow.xaml.cs

ControlCoordinates controlCoordinates = diagram.DiagramToPoint(diagramCoordinates.DateTimeArgument, seriesValue);