How to: Customize Weekly Recurrence (legacy)

• Aug 03, 2020

Note

You are viewing documentation for the legacy WPF Scheduler control. If you’re starting a new project, we strongly recommend that you use a new control declared in the DevExpress.Xpf.Scheduling namespace. If you decide to upgrade an existing project in order to switch to the updated scheduler control, see the Migration Guidelines document.

1. An appointment recurs every 2 weeks, on Monday and Wednesday. It occurs 15 times.

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 2;
   apt.RecurrenceInfo.WeekDays = WeekDays.Monday | WeekDays.Wednesday;
   apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount;
   apt.RecurrenceInfo.OccurrenceCount = 15;
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 2
   apt.RecurrenceInfo.WeekDays = WeekDays.Monday Or WeekDays.Wednesday
   apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount
   apt.RecurrenceInfo.OccurrenceCount = 15
   

2. An appointment occurs every fourth week on weekends. Infinite (no end date).

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 4;
   apt.RecurrenceInfo.WeekDays = WeekDays.WeekendDays;
   apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate;
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 4
   apt.RecurrenceInfo.WeekDays = WeekDays.WeekendDays
   apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate
   

3. An appointment occurs every Friday for 24 days.

   C#

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly;
   apt.RecurrenceInfo.Start = apt.Start;
   apt.RecurrenceInfo.Periodicity = 1;
   apt.RecurrenceInfo.WeekDays = WeekDays.Friday;
   apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate;
   apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddDays(24);
   

   VB.NET

   apt.RecurrenceInfo.Type = RecurrenceType.Weekly
   apt.RecurrenceInfo.Start = apt.Start
   apt.RecurrenceInfo.Periodicity = 1
   apt.RecurrenceInfo.WeekDays = WeekDays.Friday
   apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate
   apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddDays(24)