ContextMenu.Opened Événement

Définition

Espace de noms:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Se produit lors de l’ouverture d’une instance particulière d’un menu contextuel.

public:
 event System::Windows::RoutedEventHandler ^ Opened;

public event System.Windows.RoutedEventHandler Opened;

member this.Opened : System.Windows.RoutedEventHandler 

Public Custom Event Opened As RoutedEventHandler 

Type d'événement

RoutedEventHandler

Exemples

L’exemple suivant montre comment utiliser les ContextMenu événements : Opened et Closed.

<ContextMenu Name="cm" Opened="OnOpened" Closed="OnClosed" StaysOpen="true">

void OnOpened(object sender, RoutedEventArgs e)
{
    cmButton.Content = "The ContextMenu Opened";
}
void OnClosed(object sender, RoutedEventArgs e)
{
    cmButton.Content = "The ContextMenu Closed";
}

Private Sub OnOpened(ByVal sender As Object, ByVal args As RoutedEventArgs)
    cmButton.Content = "The ContextMenu Opened"
End Sub

Private Sub OnClosed(ByVal sender As Object, ByVal args As RoutedEventArgs)
    cmButton.Content = "The ContextMenu Closed"
End Sub

Remarques

Informations sur les événements acheminés

Champ Identificateur	OpenedEvent
Stratégie de routage	Bouillonnant
Délégué	RoutedEventHandler

Voir aussi

• ContextMenuService