private void DemoteRecurrenceProperties(Recurrence recurrence, string rRuleName, string exDateName)
{
Recurrence value = this.ICalRecurrenceFromXsoRecurrence(recurrence);
this.calendarWriter.StartProperty(rRuleName);
if (base.Context.Type != CalendarType.Default)
{
this.calendarWriter.StartParameter(ParameterId.ValueType);
this.calendarWriter.WriteParameterValue("RECUR");
IYearlyPatternInfo yearlyPatternInfo = recurrence.Pattern as IYearlyPatternInfo;
if (yearlyPatternInfo != null)
{
this.calendarWriter.StartParameter("X-MICROSOFT-ISLEAPMONTH");
this.calendarWriter.WriteParameterValue(yearlyPatternInfo.IsLeapMonth ? "TRUE" : "FALSE");
}
}
this.calendarWriter.WritePropertyValue(value);
ExDateTime[] deletedOccurrences = recurrence.GetDeletedOccurrences();
if (deletedOccurrences.Length > 0)
{
this.calendarWriter.StartProperty(exDateName);
if (base.Context.Type != CalendarType.Default)
{
this.calendarWriter.StartParameter(ParameterId.ValueType);
this.calendarWriter.WriteParameterValue("DATE-TIME");
}
this.calendarWriter.StartParameter(ParameterId.TimeZoneId);
this.calendarWriter.WriteParameterValue(recurrence.ReadExTimeZone.AlternativeId);
foreach (ExDateTime exDateTime in deletedOccurrences)
{
this.calendarWriter.WritePropertyValue((DateTime)exDateTime);
}
}
}
