TreeListView.ExpandCollapseNodesOnNavigation Property

Gets or sets whether end users can expand and collapse a focused node using the Left / Right cursor keys. This is a dependency property.

Namespace : DevExpress.Xpf.Grid

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

NuGet Package : DevExpress.Wpf.Grid.Core

Declaration

• C#
• VB.NET

public bool? ExpandCollapseNodesOnNavigation { get; set; }

Public Property ExpandCollapseNodesOnNavigation As Boolean?

Property Value

true, if end user can expand and collapse a focused node using the Left / Right cursor keys; otherwise, false.

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Remarks

Users can expand/collapse nodes as follows:

• Click a node’s expand button.
• Focus a node and press Ctrl + Left / Right.

Note

• If the DataViewBase.NavigationStyle property is Row , users can press Left / Right without Ctrl to expand/collapse nodes.
• If the ExpandCollapseNodesOnNavigation property is true , users can press Left / Right without Ctrl to expand/collapse nodes despite the DataViewBase.NavigationStyle property’s value.

Tip

Topic : Expand and Collapse Nodes

See Also

TreeListView Class

TreeListView Members

DevExpress.Xpf.Grid Namespace