PropertyValueCollection.OnCollectionChanged 方法

定义

命名空间:

System.Activities.Presentation.PropertyEditing

程序集:

System.Activities.Presentation.dll

在添加、移除或重新排列集合中的项时引发 CollectionChanged 事件。

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)

参数

e

NotifyCollectionChangedEventArgs

事件自变量，包含集合中的更改的相关信息。