SvgImageItem.FindAncestors(Predicate<SvgImageItem>) Method

Returns a list of the item’s ancestors that match the specified condition.

Assembly : DevExpress.Utils.v25.2.dll

NuGet Packages : DevExpress.Utils, DevExpress.Wpf.Core

Declaration

C#
VB.NET

csharp

public List<SvgImageItem> FindAncestors(
    Predicate<SvgImageItem> predicate
)

Public Function FindAncestors(
    predicate As Predicate(Of SvgImageItem)
) As List(Of SvgImageItem)

Parameters

Name	Type	Description
predicate	Predicate<SvgImageItem>

The search condition.

Returns

Type	Description
List<SvgImageItem>

The list that contains found items.

Remarks

Example

The following code locates the hovered item’s ancestor, whose ID starts with the “seat” sub-string.

C#
VB.NET

csharp

if (svgImageBox1.HoveredItem != null) {
    SvgImageItem item2 = svgImageBox1.HoveredItem.FindAncestors(i => i.Id != null && i.Id.StartsWith("seat")).FirstOrDefault();
}

If svgImageBox1.HoveredItem IsNot Nothing Then
    Dim item2 As SvgImageItem = svgImageBox1.HoveredItem.FindAncestors(Function(i) i.Id IsNot Nothing AndAlso i.Id.StartsWith("seat")).FirstOrDefault()
End If