Store Event Sink Bit Flags

Topic Last Modified: 2006-06-13

The event sink bit flags can be used to identify which event sink was fired. The bit flags are implemented in EXEVTSNK.TLB, which is installed with the Exchange Software Development Kit (SDK), and are passed through the LFLAGS parameter of the following Exchange store event interface methods:

• Register Method
• OnDelete Method
• OnSave Method
• OnSyncDelete Method
• OnSyncSave Method
• OnTimer Method
• OnMDBStartUp Method
• OnMDBShutDown Method

Store Event Sink Bit Flags

Event Sink Flags	Hexidecimal Value	Decimal Value	Description
EVT_NEW_ITEM	0x00000001	1	The item is newly created.
EVT_IS_COLLECTION	0x00000002	2	The item is a folder.
EVT_REPLICATED_ITEM	0x00000004	4	The item is being replicated from another location.
EVT_IS_DELIVERED	0x00000008	8	The item is being saved as a result of message delivery.
EVT_SOFTDELETE	0x00000010	16	The item was deleted.
EVT_HARDDELETE	0x00000020	32	The item was permanently deleted.
EVT_INITNEW	0x00000040	64	First firing of the event sink. This is useful for initialization purposes. It is set only once during the lifetime of a created event sink.
EVT_MOVE	0x00000100	256	The item was saved/deleted due to a move.
EVT_COPY	0x00000200	512	The item was saved due to a copy.
EVT_SYNC_BEGIN	0x01000000	16777216	The begin phase of the synchronous event.
EVT_SYNC_COMMITTED	0x02000000	33554432	The commit phase of the synchonous event.
EVT_SYNC_ABORTED	0x04000000	67108864	The event was aborted.
EVT_INVALID_SOURCE_URL	0x20000000	536870912	Unable to get the source URL.
EVT_INVALID_URL	0x40000000	1073741824	Unable to get the target URL.
EVT_ERROR	0x80000000	2147483648	An error during the event.