BootstrapTreeView.ExpandedChanging Event

Fires before the expansion state of a node is changed by end-user interaction.

Namespace: DevExpress.Web.Bootstrap

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


public event BootstrapTreeViewNodeCancelEventHandler ExpandedChanging
Public Event ExpandedChanging As BootstrapTreeViewNodeCancelEventHandler

Event Data

The ExpandedChanging event handler receives an argument of the BootstrapTreeViewNodeCancelEventArgs type. The following properties provide information specific to this event.

Property Description
Cancel Gets or sets a value indicating whether the action that raised the event should be canceled.
(Inherited from TreeViewNodeCancelEventArgs)
Node Gets a node object related to the event.
See Also