InvalidateEventHandler Delegado

Definición

Representa el método que controlará el evento Invalidated de Control.Represents the method that will handle the Invalidated event of a Control.

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

Parámetros

sender
Object

Origen del evento.The source of the event.

e
InvalidateEventArgs

Objeto InvalidateEventArgs que contiene los datos del evento.An InvalidateEventArgs that contains the event data.

Comentarios

Cuando se crea un delegado InvalidateEventHandler, se identifica el método que controlará el evento.When you create an InvalidateEventHandler 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 el control de eventos con delegados, vea controlar y provocar eventos.For more information about handling events with 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