Επεξεργασία

Κοινή χρήση μέσω

MenuItem.Checked Event

  • Reference

Definition

Namespace:
System.Windows.Controls
Assembly:
PresentationFramework.dll

Occurs when a menu item is checked.

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

Event Type

RoutedEventHandler

Examples

The following example demonstrates handling the Checked event.

<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

Remarks

Routed Event Information
Identifier field CheckedEvent
Routing strategy Bubbling
Delegate RoutedEventHandler

Applies to