See Also
 Important: |
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The EXTENDED_NOTIFICATIONstructure describes information relating to an event that is service provider-specific.
Syntax
struct {
ULONG
ulEvent;
ULONG
cb;
LPBYTE
pbEventParameters;
} EXTENDED_NOTIFICATION;
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Members
- ulEvent
-
Extended event code that is defined by the provider.
- cb
-
Count of bytes in the event-specific parameters pointed to by pbEventParameters.
- pbEventParameters
-
Pointer to event-specific parameters. The type of parameters used depends on the value of the ulEventmember; these parameters are documented by the provider that issued the event.
Remarks
This type is supported, but the notification that uses it ( fnevExtended) is never sent by MAPI.
The EXTENDED_NOTIFICATIONstructure is one of the members of the union of structures included in the infomember of the NOTIFICATIONstructure. When the infomember of a NOTIFICATIONstructure contains an EXTENDED_NOTIFICATIONstructure, the ulEventTypemember of the NOTIFICATIONstructure is set to fnevExtended.
The extended event is defined by a service provider to represent a type of change that cannot be covered by any of the other predefined events. Only clients that know before they register that a service provider supports an extended event can register for that event. It is not possible for clients to determine without advanced knowledge whether a service provider supports an extended event and, if it does, how to handle such an event when it is received.
An extended notification is sent by the session when a client logs off. Register for this notification by calling IMAPISession::Advisewith the lpEntryIDparameter set to NULLand the cbEntryIDparameter set to zero.
Requirements
| Header | mapidefs.h |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Pocket PC 2002 and later, Smartphone 2002 and later |