node net socket send 和receive

Q1： 我之前是在C#的client端对server端进行socket发送请求和接受数据，语句如下

	socket.Send(frameBuffer, bufferLength, ScoketFlasg.None);
	socket.Receive(framBuffer, numBytesRead, HEADER_length, SocketFlags.None);

那么现在在node下面怎么实现同样的效果呢？

Q2： JavaScript怎么将object转化成array？ 比如：我有下面的一个class以及它的实例，该怎么表达

public abstract class Command
{
	//
	// Data members
	//
	private DeviceBase m_device;

	private readonly byte m_code;
	private byte m_error;

	private Exception m_transporException;

	private ManualResetEvent m_completeEvent;

	//
	// Constructor
	//
	public Command(DeviceBase device, byte code, ManualResetEvent completeEvent)
	{
		m_device = device;
		m_code = code;

		m_completeEvent = completeEvent;
		if (m_completeEvent != null)
		{
			m_completeEvent.Reset();
		}

		m_error = 0;
		m_transporException = null;
	}
	//
	// Properties
	//
	public DeviceBase HostDevice
	{
		get
		{
			return m_device;
		}
	}

	public byte CommandCode
	{
		get
		{
			return m_code;
		}
	}

	public byte ErrorCode
	{
		get
		{
			return m_error;
		}
		protected set
		{
			m_error = value;
		}
	}

	public Exception TransportException
	{
		get
		{
			return m_transporException;
		}
		internal set
		{
			m_transporException = value;
		}
	}

	public EventWaitHandle CompleteEvent
	{
		get
		{
			return m_completeEvent;
		}
	}
}