CollectionView.CurrentChanging 事件

定義

發生在 CurrentItem 正在變更時。Occurs when the CurrentItem is changing.

public:
 virtual event System::ComponentModel::CurrentChangingEventHandler ^ CurrentChanging;
public virtual event System.ComponentModel.CurrentChangingEventHandler CurrentChanging;
member this.CurrentChanging : System.ComponentModel.CurrentChangingEventHandler 
Public Overridable Custom Event CurrentChanging As CurrentChangingEventHandler 
Public Overridable Event CurrentChanging As CurrentChangingEventHandler 

實作

給繼承者的注意事項

請在變更 CurrentItem之前引發此事件。Raise this event before changing the CurrentItem.

適用於

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