System.Xml.Schema.ListFacetsChecker.CheckValueFacets C# (CSharp) Method

        internal override Exception CheckValueFacets(object value, XmlSchemaDatatype datatype) {
            //Check for facets allowed on lists - Length, MinLength, MaxLength
            Array values = value as Array;
            Debug.Assert(values != null);

            RestrictionFacets restriction = datatype.Restriction;
            RestrictionFlags flags = restriction != null ? restriction.Flags : 0;
            
            if ((flags & (RestrictionFlags.Length|RestrictionFlags.MinLength|RestrictionFlags.MaxLength)) != 0) {
                int length = values.Length;
                if ((flags & RestrictionFlags.Length) != 0) {
                    if (restriction.Length != length) {
                        return new XmlSchemaException(Res.Sch_LengthConstraintFailed, string.Empty);
                    }
                }

                if ((flags & RestrictionFlags.MinLength) != 0) {
                    if (length < restriction.MinLength) {
                        return new XmlSchemaException(Res.Sch_MinLengthConstraintFailed, string.Empty);
                    }
                }

                if ((flags & RestrictionFlags.MaxLength) != 0) {
                    if (restriction.MaxLength < length) {
                        return new XmlSchemaException(Res.Sch_MaxLengthConstraintFailed, string.Empty);
                    }
                }
            }
            if ((flags & RestrictionFlags.Enumeration) != 0) {
                if (!MatchEnumeration(value, restriction.Enumeration, datatype)) {
                    return new XmlSchemaException(Res.Sch_EnumerationConstraintFailed, string.Empty);
                }
            }
            return null;
        }