FormView.OnItemDeleted(FormViewDeletedEventArgs) Método

Definição

Aciona o evento ItemDeleted.Raises the ItemDeleted event.

protected:
 virtual void OnItemDeleted(System::Web::UI::WebControls::FormViewDeletedEventArgs ^ e);
protected virtual void OnItemDeleted (System.Web.UI.WebControls.FormViewDeletedEventArgs e);
abstract member OnItemDeleted : System.Web.UI.WebControls.FormViewDeletedEventArgs -> unit
override this.OnItemDeleted : System.Web.UI.WebControls.FormViewDeletedEventArgs -> unit
Protected Overridable Sub OnItemDeleted (e As FormViewDeletedEventArgs)

Parâmetros

e
FormViewDeletedEventArgs

Um FormViewDeletedEventArgs que contém os dados do evento.A FormViewDeletedEventArgs that contains the event data.

Comentários

O OnItemDeleted método é chamado pelo FormView controle para gerar o ItemDeleted evento.The OnItemDeleted method is called by the FormView control to raise the ItemDeleted event. Geralmente, ele é usado por desenvolvedores de controle ao estender a FormView classe.It is generally used by control developers when extending the FormView class.

A geração de um evento invoca o manipulador de eventos por meio de um delegado.Raising an event invokes the event handler through a delegate. Para obter mais informações, consulte manipulando e gerando eventos.For more information, see Handling and Raising Events.

O OnItemDeleted método também permite que classes derivadas manipulem o evento sem anexar um delegado.The OnItemDeleted method also allows derived classes to handle the event without attaching a delegate. Essa é a técnica preferida para manipular o evento em uma classe derivada.This is the preferred technique for handling the event in a derived class.

Notas aos Herdeiros

Ao substituir OnItemDeleted(FormViewDeletedEventArgs) em uma classe derivada, certifique-se de chamar o método da classe base OnItemDeleted(FormViewDeletedEventArgs) para que os delegados registrados recebam o evento.When overriding OnItemDeleted(FormViewDeletedEventArgs) in a derived class, be sure to call the base class's OnItemDeleted(FormViewDeletedEventArgs) method so that registered delegates receive the event.

Aplica-se a

Confira também