VirtualizingPanel.OnItemsChanged(Object, ItemsChangedEventArgs) 方法

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

當此 Items 中與 ItemsControl 關聯的 Panel 集合變更時呼叫。

protected:
 virtual void OnItemsChanged(System::Object ^ sender, System::Windows::Controls::Primitives::ItemsChangedEventArgs ^ args);

protected virtual void OnItemsChanged (object sender, System.Windows.Controls.Primitives.ItemsChangedEventArgs args);

abstract member OnItemsChanged : obj * System.Windows.Controls.Primitives.ItemsChangedEventArgs -> unit
override this.OnItemsChanged : obj * System.Windows.Controls.Primitives.ItemsChangedEventArgs -> unit

Protected Overridable Sub OnItemsChanged (sender As Object, args As ItemsChangedEventArgs)

參數

sender

Object

引發事件的 Object。

args

ItemsChangedEventArgs

提供 ItemsChanged 事件的資料。