TreeListView.CollapseAllNodes() Method
In This Article
Collapses all nodes.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
#Declaration
#Remarks
To collapse a node, use the TreeListView.CollapseNode method. To expand the specified node or all nodes, use the TreeListView.ExpandNode or TreeListView.ExpandAllNodes method, respectively.
Tip
Topic: Expand and Collapse Nodes
See Also