<PackageReference Include="System.ServiceModel.Primitives" Version="8.0.0" />

System.ServiceModel.Channels.BufferedMessageWriter

abstract class BufferedMessageWriter

protected virtual void OnWriteEndMessage(XmlDictionaryWriter writer)

protected virtual void OnWriteStartMessage(XmlDictionaryWriter writer)

protected abstract void ReturnXmlWriter(XmlDictionaryWriter writer)

protected abstract XmlDictionaryWriter TakeXmlWriter(Stream stream)

public ArraySegment<byte> WriteMessage(Message message, BufferManager bufferManager, int initialOffset, int maxSizeQuota)