DocumentReferenceCollection.CollectionChanged 事件
定义
重要
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在添加或删除元素时发生。
public:
virtual event System::Collections::Specialized::NotifyCollectionChangedEventHandler ^ CollectionChanged;
public event System.Collections.Specialized.NotifyCollectionChangedEventHandler CollectionChanged;
member this.CollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventHandler
Public Custom Event CollectionChanged As NotifyCollectionChangedEventHandler
Public Event CollectionChanged As NotifyCollectionChangedEventHandler