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V24.1

TreeListNode.Collapse(Boolean) Method

Collapses the node.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v24.1.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

public void Collapse(
    bool animate = false
)

Optional Parameters

Name Type Default Description
animate Boolean False

true to collapse the node with animation; otherwise, false.

Remarks

Use the methods below to expand and collapse tree list nodes.

The control’s BeforeExpand, AfterExpand, BeforeCollapse, and AfterCollapse events fire during expand and collapse operations. For example, you can handle the BeforeExpand event to dynamically create child nodes in unbound mode.

See Also