property Events.Item (Index as Variant) as Event
Gets the Event object based on its index or date.

TypeDescription
Index as Variant A long expression that indicates the index of Event into Events collection, or a DATE expression.
Event An Event object requested.

Use the Item property to enumerate the elements into collection. You can use Add property as well as Item property, when you have a DATE expression. The Add method wont add two Event object with the same Date.