CollectionView.OnCurrentChanging CollectionView.OnCurrentChanging CollectionView.OnCurrentChanging CollectionView.OnCurrentChanging Method

Definizione

Genera l'evento CurrentChanging.Raises the CurrentChanging event.

Overload

OnCurrentChanging() OnCurrentChanging() OnCurrentChanging() OnCurrentChanging()

Genera un evento CurrentChanging che non è annullabile.Raises a CurrentChanging event that is not cancelable.

OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs)

Genera l'evento CurrentChanging con gli argomenti specificati.Raises the CurrentChanging event with the specified arguments.

OnCurrentChanging() OnCurrentChanging() OnCurrentChanging() OnCurrentChanging()

Genera un evento CurrentChanging che non è annullabile.Raises a CurrentChanging event that is not cancelable.

protected:
 void OnCurrentChanging();
protected void OnCurrentChanging ();
member this.OnCurrentChanging : unit -> unit
Protected Sub OnCurrentChanging ()

Commenti

Questo metodo imposta CurrentPosition su -1.This method sets CurrentPosition to -1. Questo metodo viene chiamato dalle modifiche di insieme che interessano il CurrentItem.This method is called by collection changes that affect the CurrentItem.

OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs) OnCurrentChanging(CurrentChangingEventArgs)

Genera l'evento CurrentChanging con gli argomenti specificati.Raises the CurrentChanging event with the specified arguments.

protected:
 virtual void OnCurrentChanging(System::ComponentModel::CurrentChangingEventArgs ^ args);
protected virtual void OnCurrentChanging (System.ComponentModel.CurrentChangingEventArgs args);
abstract member OnCurrentChanging : System.ComponentModel.CurrentChangingEventArgs -> unit
override this.OnCurrentChanging : System.ComponentModel.CurrentChangingEventArgs -> unit
Protected Overridable Sub OnCurrentChanging (args As CurrentChangingEventArgs)

Parametri

args
CurrentChangingEventArgs CurrentChangingEventArgs CurrentChangingEventArgs CurrentChangingEventArgs

Informazioni sull'evento.Information about the event.

Si applica a