private void ProcessRecurringCalendarItem(Appointment targetAppointment, CalendarItemType calendarItem, RadScheduler owner, ICollection <Appointment> instances)
{
targetAppointment.RecurrenceState = RecurrenceState.Master;
RecurrencePattern pattern = calendarItem.Recurrence.Item.ConvertToRecurrencePattern();
RecurrenceRange range = calendarItem.Recurrence.Item1.ConvertToRecurrenceRange();
range.EventDuration = targetAppointment.Duration;
range.Start = targetAppointment.Start;
RecurrenceRule rrule = RecurrenceRule.FromPatternAndRange(pattern, range);
if (calendarItem.ModifiedOccurrences != null)
{
foreach (CalendarItemType modifiedOccurrence in GetModifiedOccurrences(calendarItem))
{
foreach (Appointment aptException in CreateAppointmentsFromCalendarItem(owner, modifiedOccurrence))
{
aptException.RecurrenceState = RecurrenceState.Exception;
aptException.RecurrenceParentID = calendarItem.ItemId.Id;
instances.Add(aptException);
}
rrule.Exceptions.Add(modifiedOccurrence.OriginalStart);
}
}
if (calendarItem.DeletedOccurrences != null)
{
foreach (DeletedOccurrenceInfoType occurenceInfo in calendarItem.DeletedOccurrences)
{
rrule.Exceptions.Add(occurenceInfo.Start);
}
}
targetAppointment.RecurrenceRule = rrule.ToString();
}
/// <summary>
/// Gets the recurrence rule for this control instance.
/// </summary>
/// <param name="startDate">The start date of the event in question.</param>
/// <param name="endDate">The end date of the event in question.</param>
/// <returns>The recurrence rule for the event in question</returns>
internal RecurrenceRule GetRecurrenceRule(DateTime startDate, DateTime endDate)
{
return(RecurrenceRule.FromPatternAndRange(this.Pattern, this.GetRange(startDate, endDate)));
}