TreeView.OnAfterCollapse(TreeViewEventArgs) TreeView.OnAfterCollapse(TreeViewEventArgs) TreeView.OnAfterCollapse(TreeViewEventArgs) TreeView.OnAfterCollapse(TreeViewEventArgs) Method

Definición

Genera el evento AfterCollapse.Raises the AfterCollapse event.

protected public:
 virtual void OnAfterCollapse(System::Windows::Forms::TreeViewEventArgs ^ e);
protected internal virtual void OnAfterCollapse (System.Windows.Forms.TreeViewEventArgs e);
abstract member OnAfterCollapse : System.Windows.Forms.TreeViewEventArgs -> unit
override this.OnAfterCollapse : System.Windows.Forms.TreeViewEventArgs -> unit
Protected Friend Overridable Sub OnAfterCollapse (e As TreeViewEventArgs)

Parámetros

e
TreeViewEventArgs TreeViewEventArgs TreeViewEventArgs TreeViewEventArgs

Objeto TreeViewEventArgs que contiene los datos del evento.A TreeViewEventArgs that contains the event data.

Comentarios

Cuando se genera un evento, se invoca el controlador de eventos a través de un delegado.Raising an event invokes the event handler through a delegate. Para obtener más información, consulte controlar y provocar eventos.For more information, see Handling and Raising Events.

El método OnAfterCollapse también permite que las clases derivadas controlen el evento sin adjuntar ningún delegado.The OnAfterCollapse method also allows derived classes to handle the event without attaching a delegate. Ésta es la técnica preferida para controlar el evento en una clase derivada.This is the preferred technique for handling the event in a derived class.

Notas a los desarrolladores de herederos

Al reemplazar OnAfterCollapse(TreeViewEventArgs) en una clase derivada, asegúrese de llamar al método OnAfterCollapse(TreeViewEventArgs) de la clase base para que los delegados registrados reciban el evento.When overriding OnAfterCollapse(TreeViewEventArgs) in a derived class, be sure to call the base class's OnAfterCollapse(TreeViewEventArgs) method so that registered delegates receive the event.

Se aplica a

Consulte también: