System.Data.SimpleType.HasConflictingDefinition C# (CSharp) Method

        internal string HasConflictingDefinition(SimpleType otherSimpleType)
        {
            if (otherSimpleType == null)
                return nameof(otherSimpleType);
            if (MaxLength != otherSimpleType.MaxLength)
                return ("MaxLength");

            if (!string.Equals(BaseType, otherSimpleType.BaseType, StringComparison.Ordinal))
                return ("BaseType");
            if ((BaseSimpleType == null && otherSimpleType.BaseSimpleType != null) &&
                (BaseSimpleType.HasConflictingDefinition(otherSimpleType.BaseSimpleType)).Length != 0)
                return ("BaseSimpleType");
            return string.Empty;
        }