internal static void DenormalizeTimeProperty(PropertyBag propertyBag, ExDateTime newTime, GuidIdPropertyDefinition utcTimeProperty, PropertyTagPropertyDefinition legacyUtcTimeProperty)
{
byte[] valueOrDefault = propertyBag.GetValueOrDefault <byte[]>(InternalSchema.TimeZoneDefinitionStart);
ExTimeZone legacyTimeZone;
if (O12TimeZoneFormatter.TryParseTimeZoneBlob(valueOrDefault, string.Empty, out legacyTimeZone))
{
ExDateTime exDateTime = TimeZoneHelper.DeNormalizeToUtcTime(newTime, legacyTimeZone);
propertyBag.SetProperty(utcTimeProperty, exDateTime);
if (legacyUtcTimeProperty != null)
{
propertyBag.SetProperty(legacyUtcTimeProperty, exDateTime);
}
}
}