Selector.Selected 附加事件

定义

命名空间:

System.Windows.Controls.Primitives

程序集:

PresentationFramework.dll

当选择项时发生。

see AddSelectedHandler, and RemoveSelectedHandler

see AddSelectedHandler, and RemoveSelectedHandler

see AddSelectedHandler, and RemoveSelectedHandler

示例

以下示例演示如何将 Selected 事件与 控件一 ListBox 起使用。 第一个示例引发 事件，第二个示例演示如何处理 事件。

<ListBoxItem Name="lbi0" Selected="OnSelected" Unselected="OnUnselected">
     Item 0</ListBoxItem>

private void OnSelected(object sender, RoutedEventArgs e)
{
    Item.Content = ((ListBoxItem)sender).Name + " was selected.";
}

Private Sub OnSelected(ByVal sender As Object, ByVal e As RoutedEventArgs)
    Item.Content = (CType(sender, ListBoxItem)).Name & " was selected."
End Sub

注解

路由事件信息

标识符字段	SelectedEvent
路由策略	鼓 泡
委托	RoutedEventHandler