Initializes a new instance of the FeatureSetManagerEventArgs class.
An object consisting of 3 members: sender, featureSetCollection, and featureSetCollectionId.
sender
featureSetCollection
featureSetCollectionId
Describes the change to the collection of feature set objects
Collection of feature sets
ID of collection of feature sets
Reference of the sender
Initializes a new instance of the FeatureSetManagerEventArgs class.