private void Parse_OldFormat(List <string> line) { DateTime thisPricingDate = this.ParseDate(line[1]); MarkitSurface thisSurface = this[thisPricingDate]; thisSurface.SetName(line[3]); thisSurface.SetImpliedSpot(line[9]); thisSurface.SetReferenceLevel(line[6]); DateTime thisForwardDate = this.ParseDate(line[7]); thisSurface.SetForward(thisPricingDate, thisForwardDate, line[11]); thisSurface.SetDiscountFactor(thisPricingDate, thisForwardDate, line[12]); //thisSurface.SetDividend(thisPricingDate, thisForwardDate, line[xyz]); thisSurface.SetVolatility(thisPricingDate, thisForwardDate, line[8], line[10]); }