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TreeListNodeEventHandler Delegate

A method that will handle the ASPxTreeList.NodeExpanded and ASPxTreeList.NodeCollapsed events.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v19.2.dll


public delegate void TreeListNodeEventHandler(
    object sender,
    TreeListNodeEventArgs e


Name Type Description
sender Object

The event source.

e TreeListNodeEventArgs

A TreeListNodeEventArgs object that contains event data.


When creating a TreeListNodeEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.

See Also