public override void Export(ContactWriter writer, Contact contact, OutboundVCardConverter.PropertyExporter.Context context)
{
ExDateTime?exDateTime = contact.TryGetProperty(this.prop) as ExDateTime?;
if (exDateTime != null)
{
writer.StartProperty(this.propName);
writer.WriteValueTypeParameter(this.type);
writer.WritePropertyValue((DateTime)exDateTime.Value.ToUtc());
}
}
