Partager via


NOTIFICATION

4/8/2010

The NOTIFICATION structure contains information about an event that has occurred and the data that has been effected by the event.

Syntax

struct {
  ULONG   ulEventType;
    union {
          ERROR_NOTIFICATION          err;
          NEWMAIL_NOTIFICATION        newmail;
          OBJECT_NOTIFICATION         obj;
          TABLE_NOTIFICATION          tab;
          EXTENDED_NOTIFICATION       ext;
          STATUS_OBJECT_NOTIFICATION  statobj;
    } info;
} NOTIFICATION, FAR *LPNOTIFICATION;

Members

  • ulEventType
    Type of notification event that occurred; this value corresponds to the structure that is included in the info union. See Notification Event Type Flags for information about possible values for this member.
  • info
    Union of notification structures describing the affected data for a particular type of event. The structure included info depends on the value of ulEventType.

Remarks

One or more NOTIFICATION structures are passed as input parameters with every call to a registered advise sink's IMAPIAdviseSink::OnNotify method. The NOTIFICATION structures contain information about the particular events that have occurred, and describe the affected objects.

Before clients or service providers receiving a notification can use the structure to process the event, they must check the event type as indicated in the ulEventType member.

Requirements

Header mapidefs.h
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Pocket PC 2002 and later, Smartphone 2002 and later

See Also

Reference

ERROR_NOTIFICATION
EXTENDED_NOTIFICATION
MAPI Structures
NEWMAIL_NOTIFICATION
OBJECT_NOTIFICATION
STATUS_OBJECT_NOTIFICATION
TABLE_NOTIFICATION

Other Resources

Messaging