public long WriteHeader(XmlWriter writer, BrokeredMessage brokeredMessage, SerializationTarget serializationTarget)
{
long num;
using (BufferListStream bufferListStream = BufferListStream.Create(brokeredMessage.RawHeaderStream, 512))
{
using (AmqpMessage amqpMessage = AmqpMessage.CreateAmqpStreamMessageHeader(bufferListStream))
{
AmqpMessageEncoder.UpdateAmqpMessageHeadersAndProperties(brokeredMessage, amqpMessage, serializationTarget);
if (serializationTarget == SerializationTarget.Communication)
{
writer.WriteStartElement("MessageHeaders");
}
long num1 = amqpMessage.Write(writer);
if (serializationTarget == SerializationTarget.Communication)
{
writer.WriteEndElement();
}
num = num1;
}
}
return(num);
}