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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.v19.1.dll


public event BootstrapTreeViewNodeCancelEventHandler ExpandedChanging

Event Data

The ExpandedChanging event's data class is BootstrapTreeViewNodeCancelEventArgs. 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