OccurrenceCalculator.FindFirstOccurrenceIndex(DateTimeRange, TimeSpan) Method

Searches for the first occurrence that is within the specified interval and corresponds to the calculator’s pattern.

Namespace: DevExpress.Maui.Scheduler

Assembly: DevExpress.Maui.Scheduler.dll

NuGet Package: DevExpress.Maui.Scheduler

Declaration

public int FindFirstOccurrenceIndex(
    DateTimeRange interval,
    TimeSpan patternDuration
)

Parameters

Name	Type	Description
interval	DateTimeRange	The time interval in which the occurrence is searched.
patternDuration	TimeSpan	The duration of the pattern (AppointmentItem.Interval).

Returns

Type	Description
Int32	The index of the first appointment from the occurrence chain that is within the specified interval; -1, if the specified interval does not contain any occurrence.