/// <summary>Check this order against the limits given in 'pair'</summary> public Exception Validate(TradePair pair) { if (PriceQ2B <= 0m) { return(new Exception($"Offer price ({PriceQ2B.ToString(6)}) is <= 0")); } if (!pair.AmountRangeBase.Contains(AmountBase)) { return(new Exception($"Offer amount ({AmountBase.ToString(6)}) is not within the valid range: [{pair.AmountRangeBase.Beg},{pair.AmountRangeBase.End}]")); } if (!pair.AmountRangeQuote.Contains(AmountQuote)) { return(new Exception($"Offer amount ({AmountQuote.ToString(6)}) is not within the valid range: [{pair.AmountRangeQuote.Beg},{pair.AmountRangeQuote.End}]")); } return(null); }