ChartHitInfo.InAnnotation Property

Gets a value indicating whether the test point is within the annotation.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v18.2.dll

Declaration

C#

public bool InAnnotation { get; }

VB.NET

Public ReadOnly Property InAnnotation As Boolean

Property Value

Type	Description
Boolean	true if the test point is within an annotation; otherwise, false.

Remarks

The InAnnotation property is useful if you don’t need to determine the exact element residing under the test point and are only interested in whether the point is within an annotation. For instance, the property can be used if you need to provide a common context menu for annotations regardless of which particular annotation element was right-clicked. If you need to obtain a particular element located under the test point, use the ChartHitInfo.HitTest property.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the InAnnotation property.

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-integrate-a-charting-module-example-solution-e4636/CS/InventoryChart_6/Form1.cs#L60

{
    if (e.HitInfo.InAnnotation && e.Object is TextAnnotation)
        Cursor.Current = Cursors.Hand;

VB.NET

how-to-integrate-a-charting-module-example-solution-e4636/VB/InventoryChart_6/Form1.vb#L42

    End If
ElseIf e.HitInfo.InAnnotation AndAlso TypeOf e.Object Is TextAnnotation Then
    Me.inventoryChart.Annotations(0).Visible = False