System.Xml.Schema.XmlSchemaValidator.ElementIdentityConstraints C# (CSharp) Méthode

        private void ElementIdentityConstraints()
        {
            SchemaElementDecl currentElementDecl = _context.ElementDecl;
            string localName = _context.LocalName;
            string namespaceUri = _context.Namespace;

            for (int i = _startIDConstraint; i < _validationStack.Length; i++)
            {
                // no constraint for this level
                if (((ValidationState)(_validationStack[i])).Constr == null)
                {
                    continue;
                }

                // else
                ConstraintStruct[] constraintStructures = ((ValidationState)_validationStack[i]).Constr;
                for (int j = 0; j < constraintStructures.Length; ++j)
                {
                    // check selector from here
                    if (constraintStructures[j].axisSelector.MoveToStartElement(localName, namespaceUri))
                    {
                        // selector selects new node, activate a new set of fields
                        Debug.WriteLine("Selector Match!");
                        Debug.WriteLine("Name: " + localName + "\t|\tURI: " + namespaceUri + "\n");

                        // in which axisFields got updated
                        constraintStructures[j].axisSelector.PushKS(_positionInfo.LineNumber, _positionInfo.LinePosition);
                    }

                    // axisFields is not null, but may be empty
                    for (int k = 0; k < constraintStructures[j].axisFields.Count; ++k)
                    {
                        LocatedActiveAxis laxis = (LocatedActiveAxis)constraintStructures[j].axisFields[k];

                        // check field from here
                        if (laxis.MoveToStartElement(localName, namespaceUri))
                        {
                            Debug.WriteLine("Element Field Match!");
                            // checking simpleType / simpleContent
                            if (currentElementDecl != null)
                            {      // nextElement can be null when xml/xsd are not valid
                                if (currentElementDecl.Datatype == null || currentElementDecl.ContentValidator.ContentType == XmlSchemaContentType.Mixed)
                                {
                                    SendValidationEvent(SR.Sch_FieldSimpleTypeExpected, localName);
                                }
                                else
                                {
                                    // can't fill value here, wait till later....
                                    // fill type : xsdType
                                    laxis.isMatched = true;
                                    // since it's simpletyped element, the endchildren will come consequently... don't worry
                                }
                            }
                        }
                    }
                }
            }
        }