PropertyValueCollection.OnCollectionChanged 方法

定义

命名空间:
System.Activities.Presentation.PropertyEditing
程序集:
System.Activities.Presentation.dll

CollectionChanged在添加、删除或移除集合中的项时引发事件。

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

包含有关集合中更改的信息的事件参数。

适用于