OccurrenceCalculator.FindOccurrenceIndex(DateTime, Appointment) Method

Searches for the occurrence which belongs to the pattern series and starts at the specified date.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v23.2.Core.dll

NuGet Package: DevExpress.Scheduler.Core

Declaration

C#

public int FindOccurrenceIndex(
    DateTime date,
    Appointment pattern
)

VB.NET

Public Function FindOccurrenceIndex(
    date As Date,
    pattern As Appointment
) As Integer

Parameters

Name	Type	Description
date	DateTime	A DateTime object, which is the start date of the occurrence to search for.
pattern	Appointment	An Appointment instance, which is the pattern for the occurrence series.

Returns

Type	Description
Int32	An integer value, which is the index of the appointment in the occurrence series, or -1 if the search fails.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the FindOccurrenceIndex(DateTime, Appointment) 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-import-google-calendar/CS/GoogleCalendarExample/RecurrencePatternParser.cs#L47

foreach(var item in exceptionProperty.Values) {
    int indx = calculator.FindOccurrenceIndex(item, pattern);
    if(indx < 0)