VAGSuite.frmBrowseFiles.CheckMajorMapsPresent C# (CSharp) Method

        private bool CheckMajorMapsPresent(SymbolCollection newSymbols, EDCFileType type, out string _message)
        {
            _message = string.Empty;
            if (type == EDCFileType.EDC15C || type == EDCFileType.EDC15M || type == EDCFileType.EDC16 || type == EDCFileType.EDC17) return false; ;

            if (type == EDCFileType.EDC15P || type == EDCFileType.EDC15P6)
            {
                if (MapsWithNameMissing("Injector duration", newSymbols)) _message += "Injector duration maps missing" + Environment.NewLine;
                if (MapsWithNameMissing("Inverse driver wish", newSymbols)) _message += "Inverse driver wish map missing" + Environment.NewLine;
            }
            if (type == EDCFileType.EDC15P || type == EDCFileType.EDC15P6 || type == EDCFileType.EDC15V)
            {
                if (MapsWithNameMissing("MAF correction", newSymbols)) _message += "MAF correction map missing" + Environment.NewLine;
                if (MapsWithNameMissing("MAF linearization", newSymbols)) _message += "MAF linearization map missing" + Environment.NewLine;
                if (MapsWithNameMissing("MAP linearization", newSymbols)) _message += "MAP linearization map missing" + Environment.NewLine;
                if (MapsWithNameMissing("SOI limiter", newSymbols)) _message += "SOI limiter missing" + Environment.NewLine;
            }
            if (MapsWithNameMissing("Idle RPM", newSymbols)) _message += "Idle RPM map missing" + Environment.NewLine;
            if (MapsWithNameMissing("EGR", newSymbols)) _message += "EGR maps missing" + Environment.NewLine;
            if (MapsWithNameMissing("SVBL", newSymbols)) _message += "SVBL missing" + Environment.NewLine;
            if (MapsWithNameMissing("Torque limiter", newSymbols)) _message += "Torque limiter missing" + Environment.NewLine;
            if (MapsWithNameMissing("Smoke limiter", newSymbols)) _message += "Smoke limiter missing" + Environment.NewLine;
            //if (MapsWithNameMissing("IQ by MAF limiter", newSymbols)) _message += "IQ by MAF limiter missing" + Environment.NewLine;
            if (MapsWithNameMissing("Start of injection", newSymbols)) _message += "Start of injection maps missing" + Environment.NewLine;
            if (MapsWithNameMissing("N75 duty cycle", newSymbols)) _message += "N75 duty cycle map missing" + Environment.NewLine;
            if (MapsWithNameMissing("Boost target map", newSymbols)) _message += "Boost target map missing" + Environment.NewLine;
            if (MapsWithNameMissing("Driver wish", newSymbols)) _message += "Driver wish map missing" + Environment.NewLine;
            if (MapsWithNameMissing("Boost limit map", newSymbols)) _message += "Boost limit map missing" + Environment.NewLine;

            if (_message == "") return true;
            return false;
        }