| Platform SDK: Removable Storage Manager | 
The NTMS_NOTIFICATIONINFORMATION data structure defines an object and operation that occurred in the RSM database.
typedef struct _NTMS_NOTIFICATIONINFORMATION {
  DWORD       dwOperation;
  NTMS_GUID   ObjectId
} NTMS_NOTIFICATIONINFORMATION, *LPNTMS_NOTIFICATIONINFORMATION;
| Value | Meaning | 
|---|---|
| NTMS_OBJ_INSERT | New object was inserted. | 
| NTMS_OBJ_DELETE | Object was deleted. | 
| NTMS_OBJ_UPDATE | Object was updated. | 
  Windows NT/2000: Requires Windows 2000.
  Header: Declared in Ntmsapi.h.