Skip to main content

ASPxTreeList.NodeCollapsed Event

Fires after a node has been collapsed.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v23.1.dll

NuGet Package: DevExpress.Web


public event TreeListNodeEventHandler NodeCollapsed

Event Data

The NodeCollapsed event's data class is TreeListNodeEventArgs. The following properties provide information specific to this event:

Property Description
Node Gets the node currently being processed.


This event is raised after a node has been collapsed by an end-user or in code. Note that it provides a notification only, and you cannot cancel the action. To control whether individual nodes can be collapsed, handle the ASPxTreeList.NodeCollapsing event instead.

To learn more, see Expanding and Collapsing Nodes.

See Also