語言

PropertyValueCollection.OnCollectionChanged 方法

定義

命名空間:
System.Activities.Presentation.PropertyEditing
組件:
System.Activities.Presentation.dll

當收藏中物品被新增、移除或重設時，事件會 CollectionChanged 提升。

protected:
 virtual void OnCollectionChanged(System::Collections::Specialized::NotifyCollectionChangedEventArgs ^ e);
protected virtual void OnCollectionChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs e);
abstract member OnCollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit
override this.OnCollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit
Protected Overridable Sub OnCollectionChanged (e As NotifyCollectionChangedEventArgs)

參數

e
NotifyCollectionChangedEventArgs

包含集合變更資訊的事件參數。

適用於