Share via


ISelectionService.SelectionChanged Événement

Définition

Se produit lorsque la sélection actuelle est modifiée.

public:
 event EventHandler ^ SelectionChanged;
event EventHandler SelectionChanged;
member this.SelectionChanged : EventHandler 
Event SelectionChanged As EventHandler 

Type d'événement

Exemples

L’exemple suivant montre comment utiliser l’événement SelectionChanged .

// Add SelectionChanged event handler to event
m_selectionService->SelectionChanged += gcnew EventHandler( this, &ComponentClass::OnSelectionChanged );
// Add SelectionChanged event handler to event
m_selectionService.SelectionChanged += new EventHandler(OnSelectionChanged);
' Add SelectionChanged event handler to event
AddHandler m_selectionService.SelectionChanged, AddressOf OnSelectionChanged
/* This is the OnSelectionChanged handler method.  This method calls
    OnUserChange to display a message that indicates the name of the
    handler that made the call and the type of the event argument. */
void OnSelectionChanged( Object^ /*sender*/, EventArgs^ args )
{
   OnUserChange( "OnSelectionChanged", args->ToString() );
}
/* This is the OnSelectionChanged handler method.  This method calls
    OnUserChange to display a message that indicates the name of the
    handler that made the call and the type of the event argument. */
private void OnSelectionChanged(object sender, EventArgs args) 
{
    OnUserChange("OnSelectionChanged", args.ToString());
}
' This is the OnSelectionChanged handler method.  This method calls
'  OnUserChange to display a message that indicates the name of the
'  handler that made the call and the type of the event argument. 
Private Sub OnSelectionChanged(ByVal sender As Object, ByVal args As EventArgs)
   OnUserChange("OnSelectionChanged", args.ToString())
End Sub

Remarques

Réduisez le traitement lors de la gestion de cet événement, car le traitement qui se produit dans ce gestionnaire d’événements peut affecter considérablement les performances globales du concepteur de formulaires.

S’applique à

Voir aussi