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V25.1
  • TreeListNode.Collapse(Boolean) Method

    Collapses the node.

    Namespace: DevExpress.XtraTreeList.Nodes

    Assembly: DevExpress.XtraTreeList.v25.1.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