How to: Customize Monthly Recurrence (legacy)

• Aug 03, 2020
• 2 minutes to read

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.

• An appointment occurs on the 11th day of each month. Four occurrences are specified.

  C#

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly;
  apt.RecurrenceInfo.Start = apt.Start;
  apt.RecurrenceInfo.DayNumber = 11;
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.None;
  apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount;
  apt.RecurrenceInfo.OccurrenceCount = 4;
  

  VB.NET

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly
  apt.RecurrenceInfo.Start = apt.Start
  apt.RecurrenceInfo.DayNumber = 11
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.None
  apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount
  apt.RecurrenceInfo.OccurrenceCount = 4
  

• An appointment occurs on the last Wednesday of the month, for 2 months. The occurrence chain has no end date.

  C#

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly;
  apt.RecurrenceInfo.Periodicity = 2;
  apt.RecurrenceInfo.Start = apt.Start;
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.Last;
  apt.RecurrenceInfo.WeekDays = WeekDays.Wednesday;
  apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate;
  

  VB.NET

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly
  apt.RecurrenceInfo.Periodicity = 2
  apt.RecurrenceInfo.Start = apt.Start
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.Last
  apt.RecurrenceInfo.WeekDays = WeekDays.Wednesday
  apt.RecurrenceInfo.Range = RecurrenceRange.NoEndDate
  

• An appointment occurs on the first Monday of the month for 3 months. The duration is one year.

  C#

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly;
  apt.RecurrenceInfo.Periodicity = 3;
  apt.RecurrenceInfo.Start = apt.Start;
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.First;
  apt.RecurrenceInfo.WeekDays = WeekDays.Monday;
  apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate;
  apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddYears(1);
  

  VB.NET

  apt.RecurrenceInfo.Type = RecurrenceType.Monthly
  apt.RecurrenceInfo.Periodicity = 3
  apt.RecurrenceInfo.Start = apt.Start
  apt.RecurrenceInfo.WeekOfMonth = WeekOfMonth.First
  apt.RecurrenceInfo.WeekDays = WeekDays.Monday
  apt.RecurrenceInfo.Range = RecurrenceRange.EndByDate
  apt.RecurrenceInfo.End = apt.RecurrenceInfo.Start.AddYears(1)