Member name	Value	Description
TimeZone	5	The time zone of the calendar item.
AllDayEvent	6	Specifies whether the event represented by the calendar item or exception item runs for the entire day.
Attendees	7	The collection of attendees for the calendar item.
Attendee	8	An attendee who is invited to the event.
Email	9	The e-mail address of the attendee.
Name	10	The name of the attendee.
BusyStatus	13	Specifies whether the recipient is busy at the specified time.
Categories	14	The collection of categories for the calendar item or exception item.
Category	15	A category that is assigned to the calendar item or exception item.
DtStamp	17	The date and time at which the calendar item was created or modified, or the date and time at which the exception item was created.
EndTime	18	The end time of the calendar item or exception item.
Exception	19	An exception to the calendar item's recurrence pattern.
Exceptions	20	A collection of exceptions to the recurrence pattern of the calendar item.
Deleted	21	Specifies whether the exception has been deleted.
ExceptionStartTime	22	The start time of the original recurring meeting.
Location	23	The place where the event specified by the calendar item or exception item occurs.
MeetingStatus	24	The status of the meeting.
OrganizerEmail	25	The e-mail address of the user who created the calendar item.
OrganizerName	26	The name of the user who created the calendar item.
Recurrence	27	The recurrence information for the calendar item.
Type	28	The type of the recurrence.
Until	29	The end date and time of the recurrence.
Occurrences	30	The number of recurrences.
Interval	31	The interval between recurrences.
DayOfWeek	32	The day of the week for the recurrence.
DayOfMonth	33	The day of the month of the recurrence.
WeekOfMonth	34	The week of the month for the recurrence.
MonthOfYear	35	The month of the year for the recurrence.
Reminder	36	The number of minutes before the calendar item's start time to display a reminder notice.
Sensitivity	37	The recommended privacy policy for this calendar item or exception item.
Subject	38	The subject of the calendar item or exception item.
StartTime	39	The start time of the calendar item or exception item.
UID	40	A unique, 300 digit hexadecimal ID generated by the client when the calendar item is created.
AttendeeStatus	41	The attendee's acceptance status.
AttendeeType	42	Specifies whether the attendee is required, optional, or a resource.
DisallowNewTimeProposal	51	Specifies whether recipients of the meeting request can propose a new time for the meeting.
ResponseRequested	52	Specifies whether a response to the meeting request is required.
AppointmentReplyTime	53	The date and time that the user responded to the meeting request or to the meeting exception request.
ResponseType	54	The type of response made by the user to a meeting request.
CalendarType	55	The calendar system used by the recurrence.
IsLeapMonth	56	Specifies whether the recurrence of the appointment is to take place on the embolismic (leap) month.
FirstDayOfWeek	57	Specifies which day is considered the first day of the calendar week for the recurrence.
OnlineMeetingConfLink	58	A Globally Routable User Agent URI (GRUU) ([MS-SIPRE]) for an online meeting.
OnlineMeetingExternalLink	59	A Uniform Resource Locator (URL) for an online meeting.

Reference

Aspose.Email.Clients.ActiveSync.TransportLayer Namespace