EntityCollectionChangedParams.Action Property    
Definition
Important
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A NotifyCollectionChangedAction value that indicates how the collection was changed.
public:
 property System::Collections::Specialized::NotifyCollectionChangedAction Action { System::Collections::Specialized::NotifyCollectionChangedAction get(); };public System.Collections.Specialized.NotifyCollectionChangedAction Action { get; }member this.Action : System.Collections.Specialized.NotifyCollectionChangedActionPublic ReadOnly Property Action As NotifyCollectionChangedActionProperty Value
A value that indicates how the collection was changed.
Remarks
Only the values Add and Remove are supported.