AnnotationCollection.AddImageAnnotation() Method
Appends the specified ImageAnnotation object to the current collection.
Namespace: DevExpress.XtraCharts
Assembly: DevExpress.XtraCharts.v18.2.dll
Declaration
Returns
| Type | Description |
|---|---|
| ImageAnnotation | An ImageAnnotation object representing the image annotation to be added. |
Remarks
This method adds an ImageAnnotation object with the default settings to the annotations collection of a chart, pane or series point.
To add an image annotation with the specified options, use the overloaded AddImageAnnotation methods with the name and image (or, imageUrl) parameters.
After an annotation is added to an element’s collection, it can be accessed via the corresponding property of this element (ChartControl.Annotations, XYDiagramPaneBase.Annotations, or SeriesPoint.Annotations). Alternatively, to centrally access all annotations that are present in a chart control, use the ChartControl.AnnotationRepository property.
For more information, refer to Annotations.