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OccurrenceCalculator.CalcSequenceInterval(Appointment) Method

Calculates the time interval occupied with the recurrent series.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v18.2.Core.dll


public TimeInterval CalcSequenceInterval(
    Appointment pattern
Public Function CalcSequenceInterval(
    pattern As Appointment
) As TimeInterval


Name Type Description
pattern Appointment

An Appointment object that is the pattern of the recurrent series.


Type Description

A TimeInterval object that is the time interval occupied by the appointment series.


The following code sample retrieves the recurrence pattern of the first appointment in the scheduler's collection and calculates the time interval of the recurrent series.

// Calculate a time interval occupied by the first recurrent series.
Appointment pattern = schedulerStorage1.Appointments.Items.FirstOrDefault(item => item.Type == AppointmentType.Pattern);
if (pattern == null) return;
OccurrenceCalculator calc = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo);
TimeInterval ti = calc.CalcSequenceInterval(pattern);
MessageBox.Show(ti.ToString(), "Time Interval of the First Recurrent Series");
See Also