ToggleButton.Checked Ereignis

Definition

Namespace:

System.Windows.Controls.Primitives

Assembly:

PresentationFramework.dll

Tritt auf, wenn ein ToggleButton aktiviert wird.

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

public event System.Windows.RoutedEventHandler Checked;

member this.Checked : System.Windows.RoutedEventHandler 

Public Custom Event Checked As RoutedEventHandler 

Ereignistyp

RoutedEventHandler

Beispiele

Im folgenden Beispiel werden die Checked - und UncheckedEvent -Ereignisse abonniert, textBlock1um das FontStyle von TextBlockzu ändern.

<CheckBox Name="chkbox" Content="Italicize text"
          Checked="chkbox_Checked"
          Unchecked="chkbox_Unchecked"/>

<TextBlock Name="textBlock1" FontSize="14">
  The quick brown fox jumps over the lazy dog.
</TextBlock>

void chkbox_Unchecked(object sender, RoutedEventArgs e)
{
    textBlock1.FontStyle = FontStyles.Normal;
}

void chkbox_Checked(object sender, RoutedEventArgs e)
{
    textBlock1.FontStyle = FontStyles.Italic;
}

Private Sub chkbox_Unchecked(ByVal sender As Object, ByVal e As RoutedEventArgs)
    textBlock1.FontStyle = FontStyles.Normal
End Sub

Private Sub chkbox_Checked(ByVal sender As Object, ByVal e As RoutedEventArgs)
    textBlock1.FontStyle = FontStyles.Italic
End Sub

Hinweise

Informationen zum Routingereignis

Bezeichnerfeld	CheckedEvent
Routingstrategie	Bubbling
Delegat	RoutedEventHandler