/// <summary>
 /// 发送数据
 /// </summary>
 /// <param name="sendMessageBlock"></param>
 public void SendTo(MessageBlock sendMessageBlock)
 {
     if (m_ServiceHandle != null)
     {
         m_ServiceHandle.SendTo(sendMessageBlock);
     }
     else if (m_ConnectHandle != null)
     {
         m_ConnectHandle.SendTo(sendMessageBlock);
     }
     else
     {
         throw new Exception("ClientSocketHandler.SendTo(...) - m_SocketClientAtServer == null || m_SocketClientAtClient == null error!");
     }
 }