Gets the action that caused the event.
Object.defineProperty(NotifyLeadCollectionChangedEventArgs.prototype, 'action',
get: function(),
set: function(value)
)
action: NotifyLeadCollectionChangedAction;
The action that caused the event.
When checking for changes in LeadCollection.CollectionChanged, it is better practice to check the values of OldItems and NewItems than Action.
See NotifyLeadCollectionChangedEventArgs for more information.
NotifyLeadCollectionChangedEventArgs Class
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