TreeViewItem.OnCollapsed(RoutedEventArgs) 方法

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

當 Collapsed 屬性從 true 變更為 false 時，就會引發 IsExpanded 事件。

protected:
 virtual void OnCollapsed(System::Windows::RoutedEventArgs ^ e);

protected virtual void OnCollapsed (System.Windows.RoutedEventArgs e);

abstract member OnCollapsed : System.Windows.RoutedEventArgs -> unit
override this.OnCollapsed : System.Windows.RoutedEventArgs -> unit

Protected Overridable Sub OnCollapsed (e As RoutedEventArgs)

參數

e

RoutedEventArgs

事件引數。