Visual.OnVisualChildrenChanged(DependencyObject, DependencyObject) 方法

定義

命名空間:

System.Windows.Media

組件:

PresentationCore.dll

當視覺物件的 VisualCollection 已修改時呼叫。

protected public:
 virtual void OnVisualChildrenChanged(System::Windows::DependencyObject ^ visualAdded, System::Windows::DependencyObject ^ visualRemoved);

protected internal virtual void OnVisualChildrenChanged (System.Windows.DependencyObject visualAdded, System.Windows.DependencyObject visualRemoved);

abstract member OnVisualChildrenChanged : System.Windows.DependencyObject * System.Windows.DependencyObject -> unit
override this.OnVisualChildrenChanged : System.Windows.DependencyObject * System.Windows.DependencyObject -> unit

Protected Friend Overridable Sub OnVisualChildrenChanged (visualAdded As DependencyObject, visualRemoved As DependencyObject)

參數

visualAdded

DependencyObject

已加入至集合中的 Visual。

visualRemoved

DependencyObject

從集合中移除的 Visual。