TreeViewControl.ExpandNode(Int32) Method

Expands the specified node.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Declaration

C#

public void ExpandNode(
    int rowHandle
)

VB.NET

Public Sub ExpandNode(
    rowHandle As Integer
)

Parameters

Name	Type	Description
rowHandle	Int32	The row handle of the required node.

Remarks

To expand all nodes, use the ExpandAllNodes method. To collapse the specified node or all nodes, use the CollapseNode or CollapseAllNodes method, respectively.