TreeViewControl.ExpandNodesOnFiltering Property
Gets or sets whether to expand a node if its child nodes contain the search string. This is a dependency property.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.1.dll
NuGet Package: DevExpress.Wpf.Grid.Core
Declaration
Property Value
Type | Default | Description |
---|---|---|
Boolean | true | true to expand a node if its child nodes contain the search string; otherwise, false. |
Remarks
When the ExpandNodesOnFiltering property is set to true, the TreeViewControl displays all nodes that meet the entered value:
When you set the ExpandNodesOnFiltering property to false, the TreeViewControl applies the filter to the visible nodes only:
Set the RestoreTreeStateOnClearFilter property to true to restore the TreeViewControl state (expanded nodes, selected node) when a user clears the search string.
For more information, refer to the following help topic: Search and Filter Nodes.