AnnotationRepository.IndexOf(Annotation) Method

Returns the specified object’s position within the collection.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v23.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public int IndexOf(
    Annotation annotation
)

VB.NET

Public Function IndexOf(
    annotation As Annotation
) As Integer

Parameters

Name	Type	Description
annotation	Annotation	An Annotation object 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.

This method searches among all annotations present in a chart control. To search for an annotation within the collection of a chart, pane, or series point, use the corresponding AnnotationCollection.IndexOf method.