OccurrenceCalculator.CreateInstance(IRecurrenceInfo) Method

Creates an instance of the OccurrenceCalculator for the specified recurrence information.

Namespace: DevExpress.XtraScheduler

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

Declaration

C#

public static OccurrenceCalculator CreateInstance(
    IRecurrenceInfo info
)

VB.NET

Public Shared Function CreateInstance(
    info As IRecurrenceInfo
) As OccurrenceCalculator

Parameters

Name	Type	Description
info	IRecurrenceInfo	A RecurrenceInfo object containing the appointment recurrence information.

Returns

Type	Description
OccurrenceCalculator	An instance of the OccurrenceCalculator class.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CreateInstance(IRecurrenceInfo) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-export-scheduler-appointments-in-google-calendar-t352602/CS/GoogleCalendarExample/RecurrencePatternParser.cs#L45

exceptionProperty.ApplyTimeZone();
OccurrenceCalculator calculator = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo);
foreach(var item in exceptionProperty.Values) {

how-to-use-the-occurrencecalculator-to-create-a-recurrence-series-t329152/CS/OccurrenceCalculatorSample/Form1.cs#L43

if (pattern == null) return;
OccurrenceCalculator calc = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo);
TimeInterval processedInterval = new TimeInterval(DateTime.Today, DateTime.Today.AddDays(7));

how-to-get-xtrascheduler-synchronized-with-xtragrid-xpo-version-e995/CS/MainForm.cs#L240

TimeIntervalCollection tiCollection = schedulerControl1.ActiveView.GetVisibleIntervals();
OccurrenceCalculator calc = OccurrenceCalculator.CreateInstance(apt.RecurrenceInfo);
AppointmentBaseCollection aptCollection = calc.CalcOccurrences(tiCollection.Interval, apt);

Reporting_report-server-how-to-manage-scheduled-jobs-from-a-windows-forms-application-t431255/CS/ScheduledTasksAPIClientDemo/SchedulerJobViewerForm.cs#L92

const string ScheduledJobExpiredFormat = "Never (expired on {0:d})";
var calculator = OccurrenceCalculator.CreateInstance(appointment.RecurrenceInfo);
var nextDate = calculator.FindNextOccurrenceTimeAfter(DateTime.Now, appointment);

how-to-import-google-calendar-using-google-calendar-api-e3218/CS/GoogleCalendarExample/RecurrencePatternParser.cs#L45

//exceptionProperty.ApplyTimeZone(new LazyTimeZoneManager());
OccurrenceCalculator calculator = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo);
foreach(var item in exceptionProperty.Values) {

VB.NET

how-to-export-scheduler-appointments-in-google-calendar-t352602/VB/GoogleCalendarExample/RecurrencePatternParser.vb#L51

exceptionProperty.ApplyTimeZone()
Dim calculator As OccurrenceCalculator = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo)
For Each item In exceptionProperty.Values

how-to-get-xtrascheduler-synchronized-with-xtragrid-xpo-version-e995/VB/MainForm.vb#L249

Dim tiCollection As TimeIntervalCollection = schedulerControl1.ActiveView.GetVisibleIntervals()
Dim calc As OccurrenceCalculator = OccurrenceCalculator.CreateInstance(apt.RecurrenceInfo)
Dim aptCollection As AppointmentBaseCollection = calc.CalcOccurrences(tiCollection.Interval, apt)

Reporting_report-server-how-to-manage-scheduled-jobs-from-a-windows-forms-application-t431255/VB/ScheduledTasksAPIClientDemo/SchedulerJobViewerForm.vb#L98

Const ScheduledJobExpiredFormat As String = "Never (expired on {0:d})"
Dim calculator = OccurrenceCalculator.CreateInstance(appointment.RecurrenceInfo)
Dim nextDate = calculator.FindNextOccurrenceTimeAfter(Date.Now, appointment)

how-to-use-the-occurrencecalculator-to-create-a-recurrence-series-t329152/VB/OccurrenceCalculatorSample/Form1.vb#L75

End If
Dim calc As OccurrenceCalculator = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo)
Dim ti As TimeInterval = calc.CalcSequenceInterval(pattern)