Control.OnUnload(EventArgs) Método

Definición

Genera el evento Unload.Raises the Unload event.

protected public:
 virtual void OnUnload(EventArgs ^ e);
protected internal virtual void OnUnload (EventArgs e);
abstract member OnUnload : EventArgs -> unit
override this.OnUnload : EventArgs -> unit
Protected Friend Overridable Sub OnUnload (e As EventArgs)

Parámetros

e
EventArgs

Objeto EventArgs que contiene los datos de evento.An EventArgs object that contains event data.

Ejemplos

// Override the OnUnLoad method to set _text to
// a default value if it is null.
protected override void OnUnload(EventArgs e)
{
    base.OnUnload(e);
    if (_text == null)
        _text = "Here is some default text.";
}
' Override the OnUnLoad method to set _text to
' a default value if it is null.
Protected Overrides Sub OnUnload(ByVal e As EventArgs)
    MyBase.OnUnload(e)
    If _text Is Nothing Then
        _text = "Here is some default text."
    End If
End Sub

Comentarios

ASP.NET llama a este método para generar el evento Unload.ASP.NET calls this method to raise the Unload event. Si va a desarrollar un control personalizado, puede invalidar este método para proporcionar un procesamiento adicional.If you are developing a custom control, you can override this method in order to provide additional processing. Si invalida este método, llame al método OnUnload del control base para notificar a los suscriptores al evento.If you override this method, call the base control's OnUnload method to notify subscribers to the event.

Se aplica a

Consulte también: