Change Action Enum
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Specifies how the collection is changed.
public enum class CollectionChangeAction
public enum CollectionChangeAction
type CollectionChangeAction =
Public Enum CollectionChangeAction
Specifies that an element was added to the collection.
Specifies that the entire collection has changed. This is caused by using methods that manipulate the entire collection, such as Clear().
Specifies that an element was removed from the collection.
The CollectionChangeEventArgs class uses this enumeration.