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Describes how a collection has changed.
Namespace: Sys
Inherits: None
var a = Sys.NotifyCollectionChangedAction.add;
var b = Sys.NotifyCollectionChangedAction.remove;
var c = Sys.NotifyCollectionChangedAction.reset;
Members
| Member name | Description | 
|---|---|
| add | The integer 0, indicating the changed action to the collection is add. | 
| remove | The integer 1, indicating the changed action to the collection is remove. | 
| reset | The integer 2, indicating the changed action to the collection is reset. |