Recurrence - Hourly (examples)

• Mar 18, 2019

1. An appointment is set every 3 hours. Five occurrences.

   iCalendar RFC 2445 Recurrence Rule

   RRULE:FREQ=HOURLY;COUNT=5;INTERVAL=3
   

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 3;
   apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount;
   apt.RecurrenceInfo.OccurrenceCount = 5;
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 3
   apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount
   apt.RecurrenceInfo.OccurrenceCount = 5
   

2. An appointment is set every 5 hours. Infinite (no end date).

   iCalendar RFC 2445 Recurrence Rule

   RRULE:FREQ=HOURLY;INTERVAL=5
   

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 5;
   apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate;
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 5
   apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate
   

3. An appointment is set every hour. The appointment chain duration is 24 hours.

   iCalendar RFC 2445 Recurrence Rule

   RRULE:FREQ=HOURLY;UNTIL=20161104T080000Z
   

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 1;
   apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate;
   apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddHours(24);
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Hourly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 1
   apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate
   apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddHours(24)