ASPxTreeView.ExpandedChanged Event
Fires on the server side after a node’s expansion state has been changed by end-user interaction.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.2.dll
NuGet Package: DevExpress.Web
#Declaration
public event TreeViewNodeEventHandler ExpandedChanged
#Event Data
The ExpandedChanged event's data class is TreeViewNodeEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Node | Gets a node object related to the event. |
#Remarks
Write a ExpandedChanged event handler to perform specific actions on the server side, after each time a node’s expansion state has been changed by end-user interaction.