OBJECT_NOTIFICATION

4/8/2010

The OBJECT_NOTIFICATION structure contains information about an object that has undergone a change, such as being copied or modified.

Syntax

struct { 
  ULONG cbEntryID; 
  LPENTRYID lpEntryID; 
  ULONG ulObjType; 
  ULONG cbParentID; 
  LPENTRYID lpParentID; 
  ULONG cbOldID; 
  LPENTRYID lpOldID; 
  ULONG cbOldParentID; 
  LPENTRYID lpOldParentID; 
  LPSPropTagArray lpPropTagArray; 
} OBJECT_NOTIFICATION; 

Members

• cbEntryID
  Count of bytes in the entry identifier pointed to by lpEntryID.

• lpEntryID
  Pointer to the entry identifier of the affected object.

• ulObjType
  Type of object affected. Possible types are:

  MAPI_STORE Message store.

  MAPI_FOLDER Folder.

  MAPI_MESSAGE Message.

  MAPI_SESSION Session object.

• cbParentID
  Count of bytes in the entry identifier pointed to by lpParentID.

• lpParentID
  Pointer to the entry identifier of the parent of the affected object.

• cbOldID
  Count of bytes in the entry identifier pointed to by lpOldID.

• lpOldID
  Pointer to the entry identifier of the original object; can be NULL if the event does not require an original object.

• cbOldParentID
  Count of bytes in the entry identifier pointed to by the lpOldParentID member.

• lpOldParentID
  Pointer to the entry identifier of the parent of the original object; can be NULL if the event does not require an original object.

• lpPropTagArray
  Pointer to an SPropTagArray structure containing the property tags identifying properties affected by the event.

Remarks

The OBJECT_NOTIFICATION structure is one of the members of the union of structures included in the info member of the NOTIFICATION structure. When the info member of a NOTIFICATION structure contains an OBJECT_NOTIFICATION structure, the ulEventType member of the NOTIFICATION structure is set to one of the following types of events:

• fnevObjectCreated
• fnevObjectModified
• fnevObjectDeleted
• fnevObjectMoved
• fnevObjectCopied

The search complete event, represented by the fnevSearchComplete event type, indicates that the initial search of the domain for one search folder has completed.

The cbOldID, lpOldID, cbOldParentID, and lpOldParentID members are used only in move and copy events.

Requirements

See Also

Reference

MAPI Structures
NOTIFICATION
SPropTagArray

Other Resources

Messaging