TreeListNode.IsExpandButtonVisible Property

Gets or sets whether the expand button is displayed within the node or not.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v14.2.dll

Declaration

C#

public DefaultBoolean IsExpandButtonVisible { get; set; }

VB.NET

Public Property IsExpandButtonVisible As DefaultBoolean

Property Value

Type	Description
DefaultBoolean	A DefaultBoolean enumeration value that specifies the expand button's visibility within the node.

Remarks

The TreeListView.NodeExpanding event can be handled to dynamically create child nodes. In this instance, when expanding a node, you do not know whether it has child nodes or not. If the node has no child nodes, hide the expand button by setting the IsExpandButtonVisible property to false.

To learn more, see Expanding and Collapsing Nodes .