MenuItem.Unchecked 事件

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

MenuItem 處於未核取狀態時發生。

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

public event System.Windows.RoutedEventHandler Unchecked;

member this.Unchecked : System.Windows.RoutedEventHandler 

Public Custom Event Unchecked As RoutedEventHandler 

事件類型

RoutedEventHandler

範例

下列範例示範如何處理 Unchecked 事件。

<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

備註

路由事件資訊

識別碼欄位	UncheckedEvent
路由策略	鼓 泡
代理人	RoutedEventHandler