SeriesPointCollection.AddPoint(TimeOnly, Double) Method

Adds a point with the specified argument and value required to plot a series.

Assembly : DevExpress.XtraCharts.v25.2.dll

Declaration

C#
VB.NET

csharp

public int AddPoint(
    TimeOnly argument,
    double value
)

Public Function AddPoint(
    argument As TimeOnly,
    value As Double
) As Integer

Parameters

Name	Type	Description
argument	TimeOnly

The new series point’s TimeOnly argument.

| | value | Double |

The new series point’s value.

Returns

Type	Description
Int32

The position at which the new point was inserted.

Remarks

The following code snippet adds a series point:

C#
VB.NET

csharp

using DevExpress.XtraCharts;
using DevExpress.XtraEditors;

public class MainForm : XtraForm {
  public MainForm() {
    Series series = new Series("Series", ViewType.Bar);
    SeriesPointCollection points = series.Points;
    int index = points.AddPoint(
      new TimeOnly(12, 0, 0),
      1.0
    );
    chartControl1.Series.Add(series);

    XYDiagram diagram = (XYDiagram)chartControl1.Diagram;
    diagram.AxisX.DateTimeScaleOptions.MeasureUnit = DateTimeMeasureUnit.Hour;
  }
}

Imports DevExpress.XtraCharts
Imports DevExpress.XtraEditors

Public Class MainForm
  Inherits XtraForm
  Public Sub New()
    Dim series As New Series("Series", ViewType.Bar)
    Dim points As SeriesPointCollection = series.Points
    Dim index As Integer = points.AddPoint(
      New TimeOnly(12, 0, 0),
      1.0
    )
    chartControl1.Series.Add(series)

    Dim diagram As XYDiagram = CType(chartControl1.Diagram, XYDiagram)
    diagram.AxisX.DateTimeScaleOptions.MeasureUnit = DateTimeMeasureUnit.Hour
  End Sub
End Class