TreeViewEventHandler Delegado

Definición

Representa el método que controlará el evento AfterCheck, AfterCollapse, AfterExpand o AfterSelect de TreeView.Represents the method that will handle the AfterCheck, AfterCollapse, AfterExpand, or AfterSelect event of a TreeView.

public delegate void TreeViewEventHandler(System::Object ^ sender, TreeViewEventArgs ^ e);
public delegate void TreeViewEventHandler(object sender, TreeViewEventArgs e);
type TreeViewEventHandler = delegate of obj * TreeViewEventArgs -> unit
Public Delegate Sub TreeViewEventHandler(sender As Object, e As TreeViewEventArgs)

Parámetros

sender
Object

Origen del evento.The source of the event.

e
TreeViewEventArgs

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

Herencia
TreeViewEventHandler

Comentarios

Cuando se crea un delegado TreeViewEventArgs, se identifica el método que controlará el evento.When you create a TreeViewEventArgs delegate, you identify the method that will handle the event. Para asociar el evento al controlador, se debe agregar una instancia del delegado al evento.To associate the event with your event handler, add an instance of the delegate to the event. Siempre que se produce el evento, se llama a su controlador, a menos que se quite el delegado.The event handler is called whenever the event occurs, unless you remove the delegate. Para obtener más información sobre los delegados de controladores de eventos, vea controlar y provocar eventos.For more information about event handler delegates, see Handling and Raising Events.

Métodos de extensión

GetMethodInfo(Delegate)

Obtiene un objeto que representa el método representado por el delegado especificado.Gets an object that represents the method represented by the specified delegate.

Se aplica a

Consulte también: