Sequence Property

Defines the revision sequence number of the event within a sequence of revisions.

Syntax

• C++
• Objective-C
• C

ANSI (Cross Platform)
int GetSequence();
int SetSequence(int iSequence);

Unicode (Windows)
INT GetSequence();
INT SetSequence(INT iSequence);

@property (nonatomic,readwrite,assign,getter=sequence,setter=setSequence:) int sequence;
- (int)sequence;
- (void)setSequence:(int)newSequence;

#define PID_CALDAV_SEQUENCE 87

IPWORKS_EXTERNAL void* IPWORKS_CALL IPWorks_CalDAV_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal);
IPWORKS_EXTERNAL int IPWORKS_CALL IPWorks_CalDAV_Set(void *lpObj, int propid, int arridx, const void *val, int cbVal);

Default Value

0

Remarks

This property defines the revision sequence number of the event within a sequence of revisions. When a calendar component is created its Sequence number is 0. It is incremented by the Organizer's Calendar User Agent (CUA) each time the Organizer makes a significant revision to the calendar event. Therefore, a Sequence number of 2 means the event has been revised twice.

The Organizer includes this property in a calendar event that it sends to an Attendees to specify the current version of the event. Likewise, the Attendees includes this property in an event that it sends to the Organizer to specify the version of the calendar component to which the Attendees is referring.

Note: Recurrence instances of a recurring event may have different sequence numbers.

This property is filled from the response to a GetCalendarEvent, and is also used when creating an event to be added using the PutCalendarEvent method. However, when requesting a report using the GetCalendarReport method, the contents of this property will only be valid inside the EventDetails event.

Data Type

Integer