ObservableCollection<T>.CollectionChanged イベント

定義

項目が追加、削除、変更、移動された場合、またはリスト全体が更新されたときに発生します。Occurs when an item is added, removed, changed, moved, or the entire list is refreshed.

public:
 virtual event System::Collections::Specialized::NotifyCollectionChangedEventHandler ^ CollectionChanged;
public virtual event System.Collections.Specialized.NotifyCollectionChangedEventHandler CollectionChanged;
member this.CollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventHandler 
Public Overridable Event CollectionChanged As NotifyCollectionChangedEventHandler 

実装

適用対象

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