TreeViewControl.CollapseNode(Int32) Method

Collapses the specified node.

Assembly : DevExpress.Xpf.Grid.v25.2.dll

NuGet Package : DevExpress.Wpf.Grid.Core

Declaration

csharp

public void CollapseNode(
    int rowHandle
)

Public Sub CollapseNode(
    rowHandle As Integer
)

Name	Type	Description
rowHandle	Int32

The row handle of the required node.

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