MenuItem.Unchecked Ereignis

Definition

Namespace:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Tritt ein, wenn ein MenuItem deaktiviert wird.

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

public event System.Windows.RoutedEventHandler Unchecked;

member this.Unchecked : System.Windows.RoutedEventHandler 

Public Custom Event Unchecked As RoutedEventHandler 

Ereignistyp

RoutedEventHandler

Beispiele

Im folgenden Beispiel wird die Behandlung des Ereignisses Unchecked veranschaulicht.

<MenuItem Header="_Bold" IsCheckable="True"
          Checked="Bold_Checked"
          Unchecked="Bold_Unchecked"/>

private void Bold_Checked(object sender, RoutedEventArgs e)
{
    textBox1.FontWeight = FontWeights.Bold;
}

private void Bold_Unchecked(object sender, RoutedEventArgs e)
{
    textBox1.FontWeight = FontWeights.Normal;
}

Private Sub Bold_Checked(ByVal sender As Object, ByVal e As RoutedEventArgs)
    textBox1.FontWeight = FontWeights.Bold
End Sub

Private Sub Bold_Unchecked(ByVal sender As Object, ByVal e As RoutedEventArgs)
    textBox1.FontWeight = FontWeights.Normal
End Sub

Hinweise

Informationen zum Routingereignis

Bezeichnerfeld	UncheckedEvent
Routingstrategie	Bubbling
Delegat	RoutedEventHandler