private void IncludeTypes(ICustomAttributeProvider provider, RecursionLimiter limiter)
 {
     object[] attrs = provider.GetCustomAttributes(typeof(SoapIncludeAttribute), false);
     for (int i = 0; i < attrs.Length; i++) {
         IncludeType(((SoapIncludeAttribute)attrs[i]).Type, limiter);
     }
 }

 private void IncludeTypes(MemberInfo memberInfo, RecursionLimiter limiter)
 {
     foreach (Attribute attr in memberInfo.GetCustomAttributes(typeof(SoapIncludeAttribute), false))
     {
         IncludeType(((SoapIncludeAttribute)attr).Type, limiter);
     }
 }

 private bool InitializeStructMembers(StructMapping mapping, StructModel model, bool openModel, string typeName, RecursionLimiter limiter)
 {
     if (!mapping.IsFullyInitialized)
     {
         if (model.TypeDesc.BaseTypeDesc != null)
         {
             TypeModel typeModel = this.modelScope.GetTypeModel(model.Type.BaseType, false);
             if (!(typeModel is StructModel))
             {
                 throw new NotSupportedException(Res.GetString("XmlUnsupportedInheritance", new object[] { model.Type.BaseType.FullName }));
             }
             StructMapping mapping2 = this.ImportStructLikeMapping((StructModel) typeModel, mapping.Namespace, openModel, null, limiter);
             int index = limiter.DeferredWorkItems.IndexOf(mapping2);
             if (index >= 0)
             {
                 if (!limiter.DeferredWorkItems.Contains(mapping))
                 {
                     limiter.DeferredWorkItems.Add(new ImportStructWorkItem(model, mapping));
                 }
                 int num2 = limiter.DeferredWorkItems.Count - 1;
                 if (index < num2)
                 {
                     ImportStructWorkItem item = limiter.DeferredWorkItems[index];
                     limiter.DeferredWorkItems[index] = limiter.DeferredWorkItems[num2];
                     limiter.DeferredWorkItems[num2] = item;
                 }
                 return false;
             }
             mapping.BaseMapping = mapping2;
             foreach (AttributeAccessor accessor in mapping.BaseMapping.LocalAttributes.Values)
             {
                 AddUniqueAccessor(mapping.LocalAttributes, accessor);
             }
             if (!mapping.BaseMapping.HasExplicitSequence())
             {
                 foreach (ElementAccessor accessor2 in mapping.BaseMapping.LocalElements.Values)
                 {
                     AddUniqueAccessor(mapping.LocalElements, accessor2);
                 }
             }
         }
         ArrayList list = new ArrayList();
         TextAccessor text = null;
         bool hasElements = false;
         bool isSequence = false;
         foreach (MemberInfo info in model.GetMemberInfos())
         {
             if ((info.MemberType & (MemberTypes.Property | MemberTypes.Field)) != 0)
             {
                 XmlAttributes a = this.GetAttributes(info);
                 if (!a.XmlIgnore)
                 {
                     FieldModel fieldModel = model.GetFieldModel(info);
                     if (fieldModel != null)
                     {
                         try
                         {
                             MemberMapping member = this.ImportFieldMapping(model, fieldModel, a, mapping.Namespace, limiter);
                             if ((member != null) && ((mapping.BaseMapping == null) || !mapping.BaseMapping.Declares(member, mapping.TypeName)))
                             {
                                 isSequence |= member.IsSequence;
                                 AddUniqueAccessor(member, mapping.LocalElements, mapping.LocalAttributes, isSequence);
                                 if (member.Text != null)
                                 {
                                     if (!member.Text.Mapping.TypeDesc.CanBeTextValue && member.Text.Mapping.IsList)
                                     {
                                         throw new InvalidOperationException(Res.GetString("XmlIllegalTypedTextAttribute", new object[] { typeName, member.Text.Name, member.Text.Mapping.TypeDesc.FullName }));
                                     }
                                     if (text != null)
                                     {
                                         throw new InvalidOperationException(Res.GetString("XmlIllegalMultipleText", new object[] { model.Type.FullName }));
                                     }
                                     text = member.Text;
                                 }
                                 if (member.Xmlns != null)
                                 {
                                     if (mapping.XmlnsMember != null)
                                     {
                                         throw new InvalidOperationException(Res.GetString("XmlMultipleXmlns", new object[] { model.Type.FullName }));
                                     }
                                     mapping.XmlnsMember = member;
                                 }
                                 if ((member.Elements != null) && (member.Elements.Length != 0))
                                 {
                                     hasElements = true;
                                 }
                                 list.Add(member);
                             }
                         }
                         catch (Exception exception)
                         {
                             if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
                             {
                                 throw;
                             }
                             throw this.CreateMemberReflectionException(fieldModel, exception);
                         }
                     }
                 }
             }
//.........这里部分代码省略.........

 private MemberMapping ImportFieldMapping(FieldModel model, SoapAttributes a, string ns, RecursionLimiter limiter)
 {
     if (a.SoapIgnore) return null;
     MemberMapping member = new MemberMapping();
     member.IsSoap = true;
     member.Name = model.Name;
     member.CheckShouldPersist = model.CheckShouldPersist;
     member.CheckSpecified = model.CheckSpecified;
     member.MemberInfo = model.MemberInfo;
     member.CheckSpecifiedMemberInfo = model.CheckSpecifiedMemberInfo;
     member.CheckShouldPersistMethodInfo = model.CheckShouldPersistMethodInfo;
     member.ReadOnly = model.ReadOnly; // || !model.FieldTypeDesc.HasDefaultConstructor;
     ImportAccessorMapping(member, model, a, ns, XmlSchemaForm.Unqualified, limiter);
     return member;
 }

 private MembersMapping ImportMembersMapping(XmlReflectionMember[] xmlReflectionMembers, string ns, bool hasWrapperElement, bool writeAccessors, bool validateWrapperElement, RecursionLimiter limiter)
 {
     MembersMapping members = new MembersMapping();
     members.TypeDesc = _typeScope.GetTypeDesc(typeof(object[]));
     MemberMapping[] mappings = new MemberMapping[xmlReflectionMembers.Length];
     for (int i = 0; i < mappings.Length; i++)
     {
         try
         {
             XmlReflectionMember member = xmlReflectionMembers[i];
             MemberMapping mapping = ImportMemberMapping(member, ns, xmlReflectionMembers, hasWrapperElement ? XmlSchemaForm.Unqualified : XmlSchemaForm.Qualified, limiter);
             if (member.IsReturnValue && writeAccessors)
             { // no special treatment for return values with doc/enc
                 if (i > 0) throw new InvalidOperationException(SR.XmlInvalidReturnPosition);
                 mapping.IsReturnValue = true;
             }
             mappings[i] = mapping;
         }
         catch (Exception e)
         {
             if (e is OutOfMemoryException)
             {
                 throw;
             }
             throw ReflectionException(xmlReflectionMembers[i].MemberName, e);
         }
     }
     members.Members = mappings;
     members.HasWrapperElement = hasWrapperElement;
     if (hasWrapperElement)
     {
         members.ValidateRpcWrapperElement = validateWrapperElement;
     }
     members.WriteAccessors = writeAccessors;
     members.IsSoap = true;
     if (hasWrapperElement && !writeAccessors)
         members.Namespace = ns;
     return members;
 }

        private bool InitializeStructMembers(StructMapping mapping, StructModel model, RecursionLimiter limiter)
        {
            if (mapping.IsFullyInitialized)
                return true;
            if (model.TypeDesc.BaseTypeDesc != null)
            {
                StructMapping baseMapping = ImportStructLikeMapping((StructModel)_modelScope.GetTypeModel(model.Type.GetTypeInfo().BaseType, false), limiter);

                // check to see if the import of the baseMapping was deffered
                int baseIndex = limiter.DeferredWorkItems.IndexOf(mapping.BaseMapping);
                if (baseIndex < 0)
                {
                    mapping.BaseMapping = baseMapping;
                }
                else
                {
                    // the import of the baseMapping was deffered, make sure that the derived mappings is deffered as well
                    if (!limiter.DeferredWorkItems.Contains(mapping))
                    {
                        limiter.DeferredWorkItems.Add(new ImportStructWorkItem(model, mapping));
                    }
                    // make sure that baseMapping get processed before the derived
                    int top = limiter.DeferredWorkItems.Count - 1;
                    if (baseIndex < top)
                    {
                        ImportStructWorkItem baseMappingWorkItem = limiter.DeferredWorkItems[baseIndex];
                        limiter.DeferredWorkItems[baseIndex] = limiter.DeferredWorkItems[top];
                        limiter.DeferredWorkItems[top] = baseMappingWorkItem;
                    }
                    return false;
                }
            }
            ArrayList members = new ArrayList();
            foreach (MemberInfo memberInfo in model.GetMemberInfos())
            {
                if (!(memberInfo is FieldInfo) && !(memberInfo is PropertyInfo))
                    continue;
                SoapAttributes memberAttrs = GetAttributes(memberInfo);
                if (memberAttrs.SoapIgnore) continue;
                FieldModel fieldModel = model.GetFieldModel(memberInfo);
                if (fieldModel == null) continue;
                MemberMapping member = ImportFieldMapping(fieldModel, memberAttrs, mapping.Namespace, limiter);
                if (member == null) continue;

                if (!member.TypeDesc.IsPrimitive && !member.TypeDesc.IsEnum && !member.TypeDesc.IsOptionalValue)
                {
                    if (model.TypeDesc.IsValueType)
                        throw new NotSupportedException(SR.Format(SR.XmlRpcRefsInValueType, model.TypeDesc.FullName));
                    if (member.TypeDesc.IsValueType)
                        throw new NotSupportedException(SR.Format(SR.XmlRpcNestedValueType, member.TypeDesc.FullName));
                }
                if (mapping.BaseMapping != null)
                {
                    if (mapping.BaseMapping.Declares(member, mapping.TypeName)) continue;
                }
                members.Add(member);
            }
            mapping.Members = (MemberMapping[])members.ToArray(typeof(MemberMapping));
            if (mapping.BaseMapping == null) mapping.BaseMapping = GetRootMapping();
            IncludeTypes(model.Type.GetTypeInfo(), limiter);

            return true;
        }

        private TypeMapping ImportTypeMapping(TypeModel model, string dataType, RecursionLimiter limiter)
        {
            if (dataType.Length > 0)
            {
                if (!model.TypeDesc.IsPrimitive)
                {
                    throw new InvalidOperationException(SR.Format(SR.XmlInvalidDataTypeUsage, dataType, "SoapElementAttribute.DataType"));
                }
                TypeDesc td = _typeScope.GetTypeDesc(dataType, XmlSchema.Namespace);
                if (td == null)
                {
                    throw new InvalidOperationException(SR.Format(SR.XmlInvalidXsdDataType, dataType, "SoapElementAttribute.DataType", new XmlQualifiedName(dataType, XmlSchema.Namespace).ToString()));
                }
                if (model.TypeDesc.FullName != td.FullName)
                {
                    throw new InvalidOperationException(SR.Format(SR.XmlDataTypeMismatch, dataType, "SoapElementAttribute.DataType", model.TypeDesc.FullName));
                }
            }

            SoapAttributes a = GetAttributes(model.Type);

            if ((a.SoapFlags & ~SoapAttributeFlags.Type) != 0)
                throw new InvalidOperationException(SR.Format(SR.XmlInvalidTypeAttributes, model.Type.FullName));

            switch (model.TypeDesc.Kind)
            {
                case TypeKind.Enum:
                    return ImportEnumMapping((EnumModel)model);
                case TypeKind.Primitive:
                    return ImportPrimitiveMapping((PrimitiveModel)model, dataType);
                case TypeKind.Array:
                case TypeKind.Collection:
                case TypeKind.Enumerable:
                    return ImportArrayLikeMapping((ArrayModel)model, limiter);
                case TypeKind.Root:
                case TypeKind.Class:
                case TypeKind.Struct:
                    if (model.TypeDesc.IsOptionalValue)
                    {
                        TypeDesc baseTypeDesc = model.TypeDesc.BaseTypeDesc;
                        SoapAttributes baseAttributes = GetAttributes(baseTypeDesc.Type);
                        string typeNs = _defaultNs;
                        if (baseAttributes.SoapType != null && baseAttributes.SoapType.Namespace != null)
                            typeNs = baseAttributes.SoapType.Namespace;
                        TypeDesc valueTypeDesc = string.IsNullOrEmpty(dataType) ? model.TypeDesc.BaseTypeDesc : _typeScope.GetTypeDesc(dataType, XmlSchema.Namespace);
                        string xsdTypeName = string.IsNullOrEmpty(dataType) ? model.TypeDesc.BaseTypeDesc.Name : dataType;
                        TypeMapping baseMapping = GetTypeMapping(xsdTypeName, typeNs, valueTypeDesc);
                        if (baseMapping == null)
                            baseMapping = ImportTypeMapping(_modelScope.GetTypeModel(baseTypeDesc.Type), dataType, limiter);
                        return CreateNullableMapping(baseMapping, model.TypeDesc.Type);
                    }
                    else
                    {
                        return ImportStructLikeMapping((StructModel)model, limiter);
                    }
                default:
                    throw new NotSupportedException(SR.Format(SR.XmlUnsupportedSoapTypeKind, model.TypeDesc.FullName));
            }
        }

        ArrayMapping ImportArrayLikeMapping(ArrayModel model, string ns, RecursionLimiter limiter) {
            ArrayMapping mapping = new ArrayMapping();
            mapping.TypeDesc = model.TypeDesc;

            if (savedArrayItemAttributes == null)
                savedArrayItemAttributes = new XmlArrayItemAttributes();
            if (CountAtLevel(savedArrayItemAttributes, arrayNestingLevel) == 0)
                savedArrayItemAttributes.Add(CreateArrayItemAttribute(typeScope.GetTypeDesc(model.Element.Type), arrayNestingLevel));
            CreateArrayElementsFromAttributes(mapping, savedArrayItemAttributes, model.Element.Type, savedArrayNamespace == null ? ns : savedArrayNamespace, limiter);
            SetArrayMappingType(mapping, ns, model.Type);

            // reconcile accessors now that we have the ArrayMapping namespace
            for (int i = 0; i < mapping.Elements.Length; i++) {
                mapping.Elements[i] = ReconcileLocalAccessor(mapping.Elements[i], mapping.Namespace);
            }

            IncludeTypes(model.Type);

            // in the case of an ArrayMapping we can have more that one mapping correspond to a type
            // examples of that are ArrayList and object[] both will map tp ArrayOfur-type
            // so we create a link list for all mappings of the same XSD type
            ArrayMapping existingMapping = (ArrayMapping)types[mapping.TypeName, mapping.Namespace];
            if (existingMapping != null) {
                ArrayMapping first = existingMapping;
                while (existingMapping != null) {
                    if (existingMapping.TypeDesc == model.TypeDesc)
                        return existingMapping;
                    existingMapping = existingMapping.Next;
                }
                mapping.Next = first;
                if (!mapping.IsAnonymousType)
                    types[mapping.TypeName, mapping.Namespace] = mapping;
                else
                    anonymous[model.Type] = mapping;
                return mapping;
            }
            typeScope.AddTypeMapping(mapping);
            if (!mapping.IsAnonymousType)
                types.Add(mapping.TypeName, mapping.Namespace, mapping);
            else
                anonymous[model.Type] = mapping;
            return mapping;
        }

        MemberMapping ImportMemberMapping(XmlReflectionMember xmlReflectionMember, string ns, XmlReflectionMember[] xmlReflectionMembers, bool rpc, bool openModel, RecursionLimiter limiter) {
            XmlSchemaForm form = rpc ? XmlSchemaForm.Unqualified : XmlSchemaForm.Qualified;
            XmlAttributes a = xmlReflectionMember.XmlAttributes;
            TypeDesc typeDesc = typeScope.GetTypeDesc(xmlReflectionMember.MemberType);

            if (a.XmlFlags == 0) {
                if (typeDesc.IsArrayLike) {
                    XmlArrayAttribute xmlArray = CreateArrayAttribute(typeDesc);
                    xmlArray.ElementName = xmlReflectionMember.MemberName;
                    xmlArray.Namespace = rpc ? null : ns;
                    xmlArray.Form = form;
                    a.XmlArray = xmlArray;
                }
                else {
                    XmlElementAttribute xmlElement = CreateElementAttribute(typeDesc);
                    // If there is no metadata specified on a parameter, then see if someone used
                    // an XmlRoot attribute on the struct or class.
                    if (typeDesc.IsStructLike) {
                        XmlAttributes structAttrs = new XmlAttributes(xmlReflectionMember.MemberType);
                        if (structAttrs.XmlRoot != null) {
                            if (structAttrs.XmlRoot.ElementName.Length > 0)
                                xmlElement.ElementName = structAttrs.XmlRoot.ElementName;
                            if (rpc) {
                                xmlElement.Namespace = null;
                                if (structAttrs.XmlRoot.IsNullableSpecified)
                                    xmlElement.IsNullable = structAttrs.XmlRoot.IsNullable;
                            }
                            else {
                                xmlElement.Namespace = structAttrs.XmlRoot.Namespace;
                                xmlElement.IsNullable = structAttrs.XmlRoot.IsNullable;
                            }
                        }
                    }
                    if (xmlElement.ElementName.Length == 0)
                        xmlElement.ElementName = xmlReflectionMember.MemberName;
                    if (xmlElement.Namespace == null && !rpc)
                        xmlElement.Namespace = ns;
                    xmlElement.Form = form;
                    a.XmlElements.Add(xmlElement);
                }
            }
            else if (a.XmlRoot != null) {
                CheckNullable(a.XmlRoot.IsNullable, typeDesc, null);
            }
            MemberMapping member = new MemberMapping();
            member.Name = xmlReflectionMember.MemberName;
            bool checkSpecified = FindSpecifiedMember(xmlReflectionMember.MemberName, xmlReflectionMembers) != null;
            FieldModel model = new FieldModel(xmlReflectionMember.MemberName, xmlReflectionMember.MemberType, typeScope.GetTypeDesc(xmlReflectionMember.MemberType), checkSpecified, false);
            member.CheckShouldPersist = model.CheckShouldPersist;
            member.CheckSpecified = model.CheckSpecified;
            member.ReadOnly = model.ReadOnly; // || !model.FieldTypeDesc.HasDefaultConstructor;

            Type choiceIdentifierType = null;
            if (a.XmlChoiceIdentifier != null) {
                choiceIdentifierType = GetChoiceIdentifierType(a.XmlChoiceIdentifier, xmlReflectionMembers, typeDesc.IsArrayLike, model.Name);
            }
            ImportAccessorMapping(member, model, a, ns, choiceIdentifierType, rpc, openModel, limiter);
            if (xmlReflectionMember.OverrideIsNullable && member.Elements.Length > 0)
                member.Elements[0].IsNullable = false;
            return member;
        }

 void IncludeType(Type type, RecursionLimiter limiter) {
     int previousNestingLevel = arrayNestingLevel;
     XmlArrayItemAttributes previousArrayItemAttributes = savedArrayItemAttributes;
     string previousArrayNamespace = savedArrayNamespace;
     arrayNestingLevel = 0;
     savedArrayItemAttributes = null;
     savedArrayNamespace = null;
    
     TypeMapping mapping = ImportTypeMapping(modelScope.GetTypeModel(type), defaultNs, ImportContext.Element, string.Empty, null, limiter);
     if (mapping.IsAnonymousType && !mapping.TypeDesc.IsSpecial) {
         //XmlAnonymousInclude=Cannot include anonymous type '{0}'.
         throw new InvalidOperationException(Res.GetString(Res.XmlAnonymousInclude, type.FullName));
     }
     arrayNestingLevel = previousNestingLevel;
     savedArrayItemAttributes = previousArrayItemAttributes;
     savedArrayNamespace = previousArrayNamespace;
 }

        MembersMapping ImportMembersMapping(XmlReflectionMember[] xmlReflectionMembers, string ns, bool hasWrapperElement, bool rpc, bool openModel, RecursionLimiter limiter) {
            MembersMapping members = new MembersMapping();
            members.TypeDesc = typeScope.GetTypeDesc(typeof(object[]));
            MemberMapping[] mappings = new MemberMapping[xmlReflectionMembers.Length];
            NameTable elements = new NameTable();
            NameTable attributes = new NameTable();
            TextAccessor textAccessor = null;
            bool isSequence = false;

            for (int i = 0; i < mappings.Length; i++) {
                try {
                    MemberMapping mapping = ImportMemberMapping(xmlReflectionMembers[i], ns, xmlReflectionMembers, rpc, openModel, limiter);
                    if (!hasWrapperElement) {
                        if (mapping.Attribute != null) {
                            if (rpc) {
                                throw new InvalidOperationException(Res.GetString(Res.XmlRpcLitAttributeAttributes));
                            }
                            else {
                                throw new InvalidOperationException(Res.GetString(Res.XmlInvalidAttributeType, "XmlAttribute"));
                            }
                        }
                    }
                    if (rpc && xmlReflectionMembers[i].IsReturnValue) {
                        if (i > 0) throw new InvalidOperationException(Res.GetString(Res.XmlInvalidReturnPosition));
                        mapping.IsReturnValue = true;
                    }
                    mappings[i] = mapping;
                    isSequence |= mapping.IsSequence;
                    if (!xmlReflectionMembers[i].XmlAttributes.XmlIgnore) {
                        // add All memeber accessors to the scope accessors
                        AddUniqueAccessor(mapping, elements, attributes, isSequence);
                    }

                    mappings[i] = mapping;
                    if (mapping.Text != null) {
                        if (textAccessor != null) {
                            throw new InvalidOperationException(Res.GetString(Res.XmlIllegalMultipleTextMembers));
                        }
                        textAccessor = mapping.Text;
                    }

                    if (mapping.Xmlns != null) {
                        if (members.XmlnsMember != null)
                            throw new InvalidOperationException(Res.GetString(Res.XmlMultipleXmlnsMembers));
                        members.XmlnsMember = mapping;
                    }
                }
                catch (Exception e) {
                    if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException) {
                        throw;
                    }
                    throw CreateReflectionException(xmlReflectionMembers[i].MemberName, e);
                }
            }
            if (isSequence) {
                throw new InvalidOperationException(Res.GetString(Res.XmlSequenceMembers, "Order"));
            }
            members.Members = mappings;
            members.HasWrapperElement = hasWrapperElement;
            return members;
        }

        private SpecialMapping ImportSpecialMapping(Type type, TypeDesc typeDesc, string ns, ImportContext context, RecursionLimiter limiter)
        {
            if (_specials == null)
                _specials = new Hashtable();
            SpecialMapping mapping = (SpecialMapping)_specials[type];
            if (mapping != null)
            {
                CheckContext(mapping.TypeDesc, context);
                return mapping;
            }
            if (typeDesc.Kind == TypeKind.Serializable)
            {
                SerializableMapping serializableMapping = null;

                // get the schema method info
                object[] attrs = type.GetTypeInfo().GetCustomAttributes(typeof(XmlSchemaProviderAttribute), false).ToArray();

                if (attrs.Length > 0)
                {
                    // new IXmlSerializable
                    XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
                    MethodInfo method = GetMethodFromSchemaProvider(provider, type);
                    serializableMapping = new SerializableMapping(method, provider.IsAny, ns);
                    XmlQualifiedName qname = serializableMapping.XsiType;
                    if (qname != null && !qname.IsEmpty)
                    {
                        serializableMapping.TypeName = qname.Name;
                        serializableMapping.Namespace = qname.Namespace;
                    }
                    serializableMapping.TypeDesc = typeDesc;
                    serializableMapping.Type = type;
                    IncludeTypes(type.GetTypeInfo());
                }
                else
                {
                    // old IXmlSerializable
                    serializableMapping = new SerializableMapping();
                    serializableMapping.TypeDesc = typeDesc;
                    serializableMapping.Type = type;
                }
                mapping = serializableMapping;
            }
            else
            {
                mapping = new SpecialMapping();
                mapping.TypeDesc = typeDesc;
            }
            CheckContext(typeDesc, context);
            _specials.Add(type, mapping);
            _typeScope.AddTypeMapping(mapping);
            return mapping;
        }

 private void IncludeTypes(MemberInfo memberInfo, RecursionLimiter limiter)
 {
     object[] attrs = memberInfo.GetCustomAttributes(typeof(XmlIncludeAttribute), false).ToArray();
     for (int i = 0; i < attrs.Length; i++)
     {
         Type type = ((XmlIncludeAttribute)attrs[i]).Type;
         IncludeType(type, limiter);
     }
 }

 private void ImportAccessorMapping(MemberMapping accessor, FieldModel model, XmlAttributes a, string ns, Type choiceIdentifierType, bool rpc, bool openModel, RecursionLimiter limiter)
 {
     XmlSchemaForm qualified = XmlSchemaForm.Qualified;
     int arrayNestingLevel = this.arrayNestingLevel;
     int order = -1;
     XmlArrayItemAttributes savedArrayItemAttributes = this.savedArrayItemAttributes;
     string savedArrayNamespace = this.savedArrayNamespace;
     this.arrayNestingLevel = 0;
     this.savedArrayItemAttributes = null;
     this.savedArrayNamespace = null;
     Type fieldType = model.FieldType;
     string name = model.Name;
     ArrayList list = new ArrayList();
     System.Xml.Serialization.NameTable scope = new System.Xml.Serialization.NameTable();
     accessor.TypeDesc = this.typeScope.GetTypeDesc(fieldType);
     XmlAttributeFlags xmlFlags = a.XmlFlags;
     accessor.Ignore = a.XmlIgnore;
     if (rpc)
     {
         this.CheckTopLevelAttributes(a, name);
     }
     else
     {
         this.CheckAmbiguousChoice(a, fieldType, name);
     }
     XmlAttributeFlags flags2 = XmlAttributeFlags.ChoiceIdentifier | XmlAttributeFlags.AnyElements | XmlAttributeFlags.Elements | XmlAttributeFlags.Text;
     XmlAttributeFlags flags3 = XmlAttributeFlags.AnyAttribute | XmlAttributeFlags.Attribute;
     XmlAttributeFlags flags4 = XmlAttributeFlags.ArrayItems | XmlAttributeFlags.Array;
     if (((xmlFlags & flags4) != ((XmlAttributeFlags) 0)) && (fieldType == typeof(byte[])))
     {
         accessor.TypeDesc = this.typeScope.GetArrayTypeDesc(fieldType);
     }
     if (a.XmlChoiceIdentifier != null)
     {
         accessor.ChoiceIdentifier = new ChoiceIdentifierAccessor();
         accessor.ChoiceIdentifier.MemberName = a.XmlChoiceIdentifier.MemberName;
         accessor.ChoiceIdentifier.Mapping = this.ImportTypeMapping(this.modelScope.GetTypeModel(choiceIdentifierType), ns, ImportContext.Element, string.Empty, null, limiter);
         this.CheckChoiceIdentifierMapping((EnumMapping) accessor.ChoiceIdentifier.Mapping);
     }
     if (accessor.TypeDesc.IsArrayLike)
     {
         Type arrayElementType = TypeScope.GetArrayElementType(fieldType, model.FieldTypeDesc.FullName + "." + model.Name);
         if ((xmlFlags & flags3) != ((XmlAttributeFlags) 0))
         {
             if ((xmlFlags & flags3) != xmlFlags)
             {
                 throw new InvalidOperationException(Res.GetString("XmlIllegalAttributesArrayAttribute"));
             }
             if (((a.XmlAttribute != null) && !accessor.TypeDesc.ArrayElementTypeDesc.IsPrimitive) && !accessor.TypeDesc.ArrayElementTypeDesc.IsEnum)
             {
                 if (accessor.TypeDesc.ArrayElementTypeDesc.Kind == TypeKind.Serializable)
                 {
                     throw new InvalidOperationException(Res.GetString("XmlIllegalAttrOrTextInterface", new object[] { name, accessor.TypeDesc.ArrayElementTypeDesc.FullName, typeof(IXmlSerializable).Name }));
                 }
                 throw new InvalidOperationException(Res.GetString("XmlIllegalAttrOrText", new object[] { name, accessor.TypeDesc.ArrayElementTypeDesc.FullName }));
             }
             bool repeats = (a.XmlAttribute != null) && (accessor.TypeDesc.ArrayElementTypeDesc.IsPrimitive || accessor.TypeDesc.ArrayElementTypeDesc.IsEnum);
             if (a.XmlAnyAttribute != null)
             {
                 a.XmlAttribute = new XmlAttributeAttribute();
             }
             AttributeAccessor accessor2 = new AttributeAccessor();
             Type type = (a.XmlAttribute.Type == null) ? arrayElementType : a.XmlAttribute.Type;
             this.typeScope.GetTypeDesc(type);
             accessor2.Name = Accessor.EscapeQName((a.XmlAttribute.AttributeName.Length == 0) ? name : a.XmlAttribute.AttributeName);
             accessor2.Namespace = (a.XmlAttribute.Namespace == null) ? ns : a.XmlAttribute.Namespace;
             accessor2.Form = a.XmlAttribute.Form;
             if ((accessor2.Form == XmlSchemaForm.None) && (ns != accessor2.Namespace))
             {
                 accessor2.Form = XmlSchemaForm.Qualified;
             }
             accessor2.CheckSpecial();
             CheckForm(accessor2.Form, ns != accessor2.Namespace);
             accessor2.Mapping = this.ImportTypeMapping(this.modelScope.GetTypeModel(type), ns, ImportContext.Attribute, a.XmlAttribute.DataType, null, repeats, false, limiter);
             accessor2.IsList = repeats;
             accessor2.Default = this.GetDefaultValue(model.FieldTypeDesc, model.FieldType, a);
             accessor2.Any = a.XmlAnyAttribute != null;
             if ((accessor2.Form == XmlSchemaForm.Qualified) && (accessor2.Namespace != ns))
             {
                 if (this.xsdAttributes == null)
                 {
                     this.xsdAttributes = new System.Xml.Serialization.NameTable();
                 }
                 accessor2 = (AttributeAccessor) this.ReconcileAccessor(accessor2, this.xsdAttributes);
             }
             accessor.Attribute = accessor2;
         }
         else if ((xmlFlags & flags2) != ((XmlAttributeFlags) 0))
         {
             if ((xmlFlags & flags2) != xmlFlags)
             {
                 throw new InvalidOperationException(Res.GetString("XmlIllegalElementsArrayAttribute"));
             }
             if (a.XmlText != null)
             {
                 TextAccessor accessor3 = new TextAccessor();
                 Type type4 = (a.XmlText.Type == null) ? arrayElementType : a.XmlText.Type;
                 TypeDesc typeDesc = this.typeScope.GetTypeDesc(type4);
                 accessor3.Name = name;
                 accessor3.Mapping = this.ImportTypeMapping(this.modelScope.GetTypeModel(type4), ns, ImportContext.Text, a.XmlText.DataType, null, true, false, limiter);
//.........这里部分代码省略.........

 private void CreateArrayElementsFromAttributes(ArrayMapping arrayMapping, XmlArrayItemAttributes attributes, Type arrayElementType, string arrayElementNs, RecursionLimiter limiter)
 {
     System.Xml.Serialization.NameTable scope = new System.Xml.Serialization.NameTable();
     for (int i = 0; (attributes != null) && (i < attributes.Count); i++)
     {
         XmlArrayItemAttribute attribute = attributes[i];
         if (attribute.NestingLevel == this.arrayNestingLevel)
         {
             ElementAccessor accessor;
             Type type = (attribute.Type != null) ? attribute.Type : arrayElementType;
             TypeDesc typeDesc = this.typeScope.GetTypeDesc(type);
             accessor = new ElementAccessor {
                 Namespace = (attribute.Namespace == null) ? arrayElementNs : attribute.Namespace,
                 Mapping = this.ImportTypeMapping(this.modelScope.GetTypeModel(type), accessor.Namespace, ImportContext.Element, attribute.DataType, null, limiter),
                 Name = (attribute.ElementName.Length == 0) ? accessor.Mapping.DefaultElementName : XmlConvert.EncodeLocalName(attribute.ElementName),
                 IsNullable = attribute.IsNullableSpecified ? attribute.IsNullable : (typeDesc.IsNullable || typeDesc.IsOptionalValue),
                 Form = (attribute.Form == XmlSchemaForm.None) ? XmlSchemaForm.Qualified : attribute.Form
             };
             CheckForm(accessor.Form, arrayElementNs != accessor.Namespace);
             CheckNullable(accessor.IsNullable, typeDesc, accessor.Mapping);
             AddUniqueAccessor(scope, accessor);
         }
     }
     arrayMapping.Elements = (ElementAccessor[]) scope.ToArray(typeof(ElementAccessor));
 }

        StructMapping ImportStructLikeMapping(StructModel model, string ns, bool openModel, XmlAttributes a, RecursionLimiter limiter) {
            if (model.TypeDesc.Kind == TypeKind.Root) return GetRootMapping();
            if (a == null)
                a = GetAttributes(model.Type, false);

            string typeNs = ns;
            if (a.XmlType != null && a.XmlType.Namespace != null)
                typeNs = a.XmlType.Namespace;
            else if (a.XmlRoot != null && a.XmlRoot.Namespace != null)
                typeNs = a.XmlRoot.Namespace;

            string typeName = IsAnonymousType(a, ns) ? null : XsdTypeName(model.Type, a, model.TypeDesc.Name);
            typeName = XmlConvert.EncodeLocalName(typeName);

            StructMapping mapping = (StructMapping)GetTypeMapping(typeName, typeNs, model.TypeDesc, types, model.Type);
            if (mapping == null) {
                mapping = new StructMapping();
                mapping.TypeDesc = model.TypeDesc;
                mapping.Namespace = typeNs;
                mapping.TypeName = typeName;
                if (!mapping.IsAnonymousType)
                    types.Add(typeName, typeNs, mapping);
                else
                    anonymous[model.Type] = mapping;
                if (a.XmlType != null) {
                    mapping.IncludeInSchema = a.XmlType.IncludeInSchema;
                }

                if (limiter.IsExceededLimit) {
                    limiter.DeferredWorkItems.Add(new ImportStructWorkItem(model, mapping));
                    return mapping;
                }

                limiter.Depth++;

                InitializeStructMembers(mapping, model, openModel, typeName, limiter);
                while (limiter.DeferredWorkItems.Count > 0) {
                    int index = limiter.DeferredWorkItems.Count - 1;
                    ImportStructWorkItem item = limiter.DeferredWorkItems[index];
                    if (InitializeStructMembers(item.Mapping, item.Model, openModel, typeName, limiter)) {
                        //
                        // if InitializeStructMembers returns true, then there were *no* chages to the DeferredWorkItems
                        //
#if DEBUG
                    // use exception in the place of Debug.Assert to avoid throwing asserts from a server process such as aspnet_ewp.exe
                    if (index != limiter.DeferredWorkItems.Count - 1)
                        throw new InvalidOperationException(Res.GetString(Res.XmlInternalErrorDetails, "DeferredWorkItems.Count have changed"));
                    if (item != limiter.DeferredWorkItems[index])
                        throw new InvalidOperationException(Res.GetString(Res.XmlInternalErrorDetails, "DeferredWorkItems.Top have changed"));
#endif
                        // Remove the last work item
                        limiter.DeferredWorkItems.RemoveAt(index);
                    }
                }
                limiter.Depth--;
            }
            return mapping;
        }

        bool InitializeStructMembers(StructMapping mapping, StructModel model, bool openModel, string typeName, RecursionLimiter limiter) {
            if (mapping.IsFullyInitialized)
                return true;

                if (model.TypeDesc.BaseTypeDesc != null) {
                    TypeModel baseModel = modelScope.GetTypeModel(model.Type.BaseType, false);
                    if (!(baseModel is StructModel)) {
                        //XmlUnsupportedInheritance=Using '{0}' as a base type for a class is not supported by XmlSerializer.
                         throw new NotSupportedException(Res.GetString(Res.XmlUnsupportedInheritance, model.Type.BaseType.FullName));
                    }
                StructMapping baseMapping = ImportStructLikeMapping((StructModel)baseModel, mapping.Namespace, openModel, null, limiter);
                // check to see if the import of the baseMapping was deffered
                int baseIndex = limiter.DeferredWorkItems.IndexOf(baseMapping);
                if (baseIndex < 0) {
                    mapping.BaseMapping = baseMapping;

                    ICollection values = mapping.BaseMapping.LocalAttributes.Values;
                    foreach (AttributeAccessor attribute in values) {
                        AddUniqueAccessor(mapping.LocalAttributes, attribute);
                    }
                    if (!mapping.BaseMapping.HasExplicitSequence()) {
                        values = mapping.BaseMapping.LocalElements.Values;
                        foreac