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ASPxTreeList.NodeDeleted Event

Occurs after a node has been deleted.

Namespace: DevExpress.Web.ASPxTreeList

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

NuGet Package: DevExpress.Web


public event ASPxDataDeletedEventHandler NodeDeleted

Event Data

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

Property Description
AffectedRecords Gets the number of records affected by the update operation. Inherited from ASPxDataBaseUpdatedEventArgs.
Exception Gets the exception (if any) that was raised during the update operation. Inherited from ASPxDataBaseUpdatedEventArgs.
ExceptionHandled Gets or sets whether an exception raised during the update operation was handled in the event handler. Inherited from ASPxDataBaseUpdatedEventArgs.
Keys Gets a dictionary of field name/value pairs that specify the primary key of the item to delete.
Values Gets a dictionary of the non-key field name/value pairs for the item to be deleted.


End-users can delete nodes by clicking the Delete command button. To delete nodes in code, use the server-side ASPxTreeList.DeleteNode or client-side ASPxClientTreeList.DeleteNode method.

To cancel the delete operation, handle the ASPxTreeList.NodeDeleting event.

To learn more, see Adding and Deleting Nodes.

See Also