OccurrenceCalculator.CreateInstance(IRecurrenceInfo) Method

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

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v24.2.Core.dll

NuGet Package: DevExpress.Scheduler.Core

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#

winforms-scheduler-recurrence-series-occurrencecalculator/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));

report-server-how-to-manage-scheduled-jobs-from-a-windows-forms-application/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);

winforms-scheduler-import-google-calendar/CS/GoogleCalendarExample/RecurrencePatternParser.cs#L45

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

VB.NET

winforms-scheduler-recurrence-series-occurrencecalculator/VB/OccurrenceCalculatorSample/Form1.vb#L41

If pattern Is Nothing Then Return
Dim calc As OccurrenceCalculator = OccurrenceCalculator.CreateInstance(pattern.RecurrenceInfo)
Dim processedInterval As TimeInterval = New TimeInterval(Date.Today, Date.Today.AddDays(7))

winforms-scheduler-import-google-calendar/VB/GoogleCalendarExample/RecurrencePatternParser.vb#L51

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

report-server-how-to-manage-scheduled-jobs-from-a-windows-forms-application/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)