MenuItem.Checked Händelse

Definition

Namnområde:
System.Windows.Controls
Sammansättning:
PresentationFramework.dll

Inträffar när ett menyalternativ är markerat.

public:
 event System::Windows::RoutedEventHandler ^ Checked;
public event System.Windows.RoutedEventHandler Checked;
member this.Checked : System.Windows.RoutedEventHandler 
Public Custom Event Checked As RoutedEventHandler

Händelsetyp

RoutedEventHandler

Exempel

I följande exempel visas hur du Checked hanterar händelsen.

<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

Kommentarer

Information om dirigerad händelse

Objekt Value
Identifierarfält CheckedEvent
Routningsstrategi Bubblande
Delegera RoutedEventHandler

Gäller för