protected override void InternalCopyFromModified(IProperty srcProperty)
{
ITimeZoneProperty timeZoneProperty = srcProperty as ITimeZoneProperty;
if (timeZoneProperty == null)
{
throw new UnexpectedTypeException("ITimeZoneProperty", srcProperty);
}
if (!this.TimeZoneExistsOnItem() || !TimeZoneConverter.IsClientTimeZoneEquivalentToServerTimeZoneRule(timeZoneProperty.TimeZone, this.TimeZone, this.EffectiveTime))
{
base.XsoItem[CalendarItemBaseSchema.StartTimeZone] = timeZoneProperty.TimeZone;
base.XsoItem[CalendarItemBaseSchema.EndTimeZone] = timeZoneProperty.TimeZone;
base.XsoItem.Delete(CalendarItemBaseSchema.TimeZoneBlob);
}
}