Describes the action that caused a CollectionChanged event.
lt.NotifyLeadCollectionChangedAction = {add: 0,remove: 1,replace: 2,move: 3,reset: 4}
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0 |
Add |
(0)One or more items were added to the collection. |
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1 |
Remove |
(1)One or more items were removed from the collection. |
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2 |
Replace |
(2)One or more items were replaced in the collection. In this case, the NotifyLeadCollectionChangedEventArgs.OldStartingIndex and NotifyLeadCollectionChangedEventArgs.NewStartingIndex will be the same. |
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3 |
Move |
(3)One or more items were moved within the collection. In this case, the NotifyLeadCollectionChangedEventArgs.OldItems and NotifyLeadCollectionChangedEventArgs.NewItems should have the same entries. |
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4 |
Reset |
(4)The content of the collection changed dramatically. |
See NotifyLeadCollectionChangedEventArgs for more information.