ContextMenu.Opened Kejadian

Definisi

Ruang nama:

System.Windows.Controls

Rakitan:

PresentationFramework.dll

Terjadi ketika instans tertentu dari menu konteks terbuka.

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

public event System.Windows.RoutedEventHandler Opened;

member this.Opened : System.Windows.RoutedEventHandler 

Public Custom Event Opened As RoutedEventHandler 

Jenis Acara

RoutedEventHandler

Contoh

Contoh berikut menunjukkan cara menggunakan ContextMenu peristiwa: Opened dan 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

Keterangan

Informasi Peristiwa Yang Dirutekan

Bidang pengidentifikasi	OpenedEvent
Strategi perutean	Menggelegak
Delegasikan	RoutedEventHandler

Lihat juga

• ContextMenuService