IAsyncChildNodesSelector.HasChildNode(Object, CancellationToken) Method

Returns a task that indicates whether the fetched node has child nodes. This task specifies whether the fetched node should display the expand button.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v25.1.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

Task<bool> HasChildNode(
    object item,
    CancellationToken token
)

VB.NET

Function HasChildNode(
    item As Object,
    token As CancellationToken
) As Task(Of Boolean)

Parameters

Name	Type	Description
item	Object	A fetched node.
token	CancellationToken	A cancellation token.

Returns

Type	Description
Task<Boolean>	A task that returns true if the fetched node has child nodes; false – if the node does not have child nodes.