public MrktDataRecverV221(IMrktDataV221 channel) { if (channel == null) { throw new ArgumentNullException("channel"); } _channel = channel; }
/// <summary> /// /// </summary> /// <param name="channel"></param> public MrktDataRecverV221(IMrktDataV221 channel) { _channel = channel ?? throw new ArgumentNullException(nameof(channel)); }