TreeViewItem.OnExpanded(RoutedEventArgs) TreeViewItem.OnExpanded(RoutedEventArgs) TreeViewItem.OnExpanded(RoutedEventArgs) TreeViewItem.OnExpanded(RoutedEventArgs) Method

定義

Expanded プロパティの値が false から true に変更されたときに、IsExpanded イベントを発生させます。Raises an Expanded event when the IsExpanded property changes from false to true.

protected:
 virtual void OnExpanded(System::Windows::RoutedEventArgs ^ e);
protected virtual void OnExpanded (System.Windows.RoutedEventArgs e);
abstract member OnExpanded : System.Windows.RoutedEventArgs -> unit
override this.OnExpanded : System.Windows.RoutedEventArgs -> unit
Protected Overridable Sub OnExpanded (e As RoutedEventArgs)

パラメーター

e
RoutedEventArgs RoutedEventArgs RoutedEventArgs RoutedEventArgs

イベント引数。The event arguments.

適用対象