The When element provides information about when a calendar or meeting item occurs.
The following sections describe attributes, child elements, and parent elements.
Represents an Exchange calendar item.
Represents a meeting request in the Exchange store.
The text value is a string that describes when a calendar item occurs.
The schema that describes this element is located in the EWS virtual directory of the computer that is running MicrosoftExchange Server 2007 that has the Client Access server role installed.
Can be empty