SeriesPointCollection.IndexOf(SeriesPoint) Method

Returns the specified object’s position within the collection.

Namespace: DevExpress.Xpf.Charts

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

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public int IndexOf(
    SeriesPoint point
)

VB.NET

Public Function IndexOf(
    point As SeriesPoint
) As Integer

Parameters

Name	Type	Description
point	SeriesPoint	A series point to locate in the collection.

Returns

Type	Description
Int32	A zero-based integer which represents the object’s position within the collection. -1 if the object doesn’t belong to the collection.

Remarks

This method scans the collection starting from the first element and returns the index of the first matching element found.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the IndexOf(SeriesPoint) method.

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-provide-a-custom-tooltip-for-a-series-point-e4083/CS/ToolTipPointTemplate/MainWindow.xaml.cs#L61

ToolTipData toolTipData = e.Hint as ToolTipData;
int colorNumber = e.Series.Points.IndexOf(e.SeriesPoint);
Color seriesColor = e.ChartControl.Palette[colorNumber];

VB.NET

how-to-provide-a-custom-tooltip-for-a-series-point-e4083/VB/ToolTipPointTemplate/MainWindow.xaml.vb#L66

Dim toolTipData As ToolTipData = TryCast(e.Hint, ToolTipData)
Dim colorNumber As Integer = e.Series.Points.IndexOf(e.SeriesPoint)
Dim seriesColor As Color = e.ChartControl.Palette(colorNumber)