C# Library.EdmComplexTypeReference类代码示例

        public void Initialize()
        {
            var addressEdmType = new EdmComplexType("Default", "Address");
            addressEdmType.AddStructuralProperty("ZipCode", EdmPrimitiveTypeKind.String);

            this.edmAddressComplexTypeRef = new EdmComplexTypeReference(addressEdmType, true);
        }

        public void NonPrimitiveIsXXXMethods()
        {
            IEdmEntityType entityDef = new EdmEntityType("MyNamespace", "MyEntity");
            IEdmEntityTypeReference entityRef = new EdmEntityTypeReference(entityDef, false);

            Assert.IsTrue(entityRef.IsEntity(), "Entity is Entity");

            IEdmPrimitiveTypeReference bad = entityRef.AsPrimitive();
            Assert.IsTrue(bad.Definition.IsBad(), "bad TypeReference is bad");
            Assert.AreEqual(EdmErrorCode.TypeSemanticsCouldNotConvertTypeReference, bad.Definition.Errors().First().ErrorCode, "Reference is bad from conversion");
            Assert.IsTrue(bad.Definition.IsBad(), "Bad definition is bad");
            Assert.AreEqual(EdmErrorCode.TypeSemanticsCouldNotConvertTypeReference, bad.Definition.Errors().First().ErrorCode, "Definition is bad from conversion");

            IEdmPrimitiveType intDef = EdmCoreModel.Instance.GetPrimitiveType(EdmPrimitiveTypeKind.Int32);
            IEdmPrimitiveTypeReference intRef = new EdmPrimitiveTypeReference(intDef, false);
            IEdmCollectionTypeReference intCollection = new EdmCollectionTypeReference(new EdmCollectionType(intRef));
            Assert.IsTrue(intCollection.IsCollection(), "Collection is collection");

            IEdmComplexType complexDef = new EdmComplexType("MyNamespace", "MyComplex");
            IEdmComplexTypeReference complexRef = new EdmComplexTypeReference(complexDef, false);
            Assert.IsTrue(complexRef.IsComplex(), "Complex is Complex");

            Assert.IsTrue(entityRef.IsStructured(), "Entity is Structured");
            Assert.IsTrue(complexRef.IsStructured(), "Complex is stuctured");
            Assert.IsFalse(intCollection.IsStructured(), "Collection is not structured");
        }

        public void Init()
        {
            EdmModel model = new EdmModel();

            EdmComplexType complex1 = new EdmComplexType("ns", "complex1");
            complex1.AddProperty(new EdmStructuralProperty(complex1, "p1", EdmCoreModel.Instance.GetInt32(isNullable: false)));
            model.AddElement(complex1);            
            
            EdmComplexType complex2 = new EdmComplexType("ns", "complex2");
            complex2.AddProperty(new EdmStructuralProperty(complex2, "p1", EdmCoreModel.Instance.GetInt32(isNullable: false)));
            model.AddElement(complex2);

            EdmComplexTypeReference complex2Reference = new EdmComplexTypeReference(complex2, isNullable: false);
            EdmCollectionType primitiveCollectionType = new EdmCollectionType(EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Int32, isNullable: false));
            EdmCollectionType complexCollectionType = new EdmCollectionType(complex2Reference);
            EdmCollectionTypeReference primitiveCollectionTypeReference = new EdmCollectionTypeReference(primitiveCollectionType);
            EdmCollectionTypeReference complexCollectionTypeReference = new EdmCollectionTypeReference(complexCollectionType);

            model.AddElement(new EdmTerm("custom", "int", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Int32, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "string", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.String, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "double", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Double, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "bool", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Boolean, isNullable: true)));
            model.AddElement(new EdmTerm("custom", "decimal", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Decimal, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "timespan", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Duration, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "guid", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Guid, isNullable: false)));
            model.AddElement(new EdmTerm("custom", "complex", complex2Reference));
            model.AddElement(new EdmTerm("custom", "primitiveCollection", primitiveCollectionTypeReference));
            model.AddElement(new EdmTerm("custom", "complexCollection", complexCollectionTypeReference));

            this.stream = new MemoryStream();
            this.settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") };
            this.settings.SetServiceDocumentUri(ServiceDocumentUri);
            this.serializer = new ODataAtomPropertyAndValueSerializer(this.CreateAtomOutputContext(model, this.stream));
        }

        public ODataJsonLightInheritComplexCollectionWriterTests()
        {
            collectionStartWithoutSerializationInfo = new ODataCollectionStart();

            collectionStartWithSerializationInfo = new ODataCollectionStart();
            collectionStartWithSerializationInfo.SetSerializationInfo(new ODataCollectionStartSerializationInfo { CollectionTypeName = "Collection(ns.Address)" });

            address = new ODataComplexValue { Properties = new[]
            {
                new ODataProperty { Name = "Street", Value = "1 Microsoft Way" }, 
                new ODataProperty { Name = "Zipcode", Value = 98052 }, 
                new ODataProperty { Name = "State", Value = new ODataEnumValue("WA", "ns.StateEnum") }, 
                new ODataProperty { Name = "City", Value = "Shanghai" }
            }, TypeName = "TestNamespace.DerivedAddress" };
            items = new[] { address };

            EdmComplexType addressType = new EdmComplexType("ns", "Address");
            addressType.AddProperty(new EdmStructuralProperty(addressType, "Street", EdmCoreModel.Instance.GetString(isNullable: true)));
            addressType.AddProperty(new EdmStructuralProperty(addressType, "Zipcode", EdmCoreModel.Instance.GetInt32(isNullable: true)));
            var stateEnumType = new EdmEnumType("ns", "StateEnum", isFlags: true);
            stateEnumType.AddMember("IL", new EdmIntegerConstant(1));
            stateEnumType.AddMember("WA", new EdmIntegerConstant(2));
            addressType.AddProperty(new EdmStructuralProperty(addressType, "State", new EdmEnumTypeReference(stateEnumType, true)));
            
            EdmComplexType derivedAddressType = new EdmComplexType("ns", "DerivedAddress", addressType, false);
            derivedAddressType.AddProperty(new EdmStructuralProperty(derivedAddressType, "City", EdmCoreModel.Instance.GetString(isNullable: true)));

            addressTypeReference = new EdmComplexTypeReference(addressType, isNullable: false);
            derivedAddressTypeReference = new EdmComplexTypeReference(derivedAddressType, isNullable: false);
        }

        public void GetEdmType_Returns_EdmTypeInitializedByCtor()
        {
            IEdmTypeReference elementType = new EdmComplexTypeReference(new EdmComplexType("NS", "Complex"), isNullable: false);
            IEdmCollectionTypeReference collectionType = new EdmCollectionTypeReference(new EdmCollectionType(elementType));

            var edmObject = new EdmComplexObjectCollection(collectionType);
            Assert.Same(collectionType, edmObject.GetEdmType());
        }

 public void TypeNameShouldBeWrittenForUndeclaredComplexProperty()
 {
     var typeFromValue = new EdmComplexTypeReference(new EdmComplexType("Test", "ComplexType"), false);
     this.typeNameOracle.GetValueTypeNameForWriting(new ODataComplexValue {TypeName = "Test.ComplexType"},
         null,
         typeFromValue,
         /* isOpenProperty*/ true).Should().Be("Test.ComplexType");
 }

 public void TypeNameShouldNotBeWrittenForDeclaredComplexProperty()
 {
     var typeFromMetadata = new EdmComplexTypeReference(new EdmComplexType("Test", "ComplexType"), true);
     var typeFromValue = new EdmComplexTypeReference(new EdmComplexType("Test", "ComplexType"), false);
     this.typeNameOracle.GetValueTypeNameForWriting(new ODataComplexValue {TypeName = "Test.ComplexType"},
         typeFromMetadata,
         typeFromValue,
         /* isOpenProperty*/ false).Should().BeNull();
 }

        public void TryGetValue_ThrowsInvalidOperation_EdmComplexObjectNullRef()
        {
            IEdmComplexTypeReference edmType = new EdmComplexTypeReference(new EdmComplexType("NS", "ComplexType"), isNullable: true);
            NullEdmComplexObject nullComplexObject = new NullEdmComplexObject(edmType);
            object propertyValue;

            Assert.Throws<InvalidOperationException>(() => nullComplexObject.TryGetPropertyValue("property", out propertyValue),
                "Cannot get property 'property' of a null EDM object of type '[NS.ComplexType Nullable=True]'.");
        }

        public void GetEdmType_Returns_CtorInitializedValue()
        {
            IEdmComplexTypeReference edmType = new EdmComplexTypeReference(new EdmComplexType("NS", "ComplexType"), isNullable: true);
            NullEdmComplexObject nullComplexObject = new NullEdmComplexObject(edmType);

            IEdmTypeReference result = nullComplexObject.GetEdmType();

            Assert.Same(edmType, result);
        }

        public void EqualsOnComplexAndOtherComplexIsNotSupported()
        {
            var otherComplexType = new EdmComplexTypeReference(new EdmComplexType("NS", "OtherComplex"), true);
            IEdmTypeReference left = HardCodedTestModel.GetPersonAddressProp().Type;
            IEdmTypeReference right = otherComplexType;
            SingleValueNode leftNode = new SingleValuePropertyAccessNode(new ConstantNode(null)/*parent*/, new EdmStructuralProperty(new EdmEntityType("MyNamespace", "MyEntityType"), "myPropertyName", left));
            SingleValueNode rightNode = new SingleValuePropertyAccessNode(new ConstantNode(null)/*parent*/, new EdmStructuralProperty(new EdmEntityType("MyNamespace", "MyEntityType"), "myPropertyName", right));
            var result = TypePromotionUtils.PromoteOperandTypes(BinaryOperatorKind.Equal, leftNode, rightNode, out left, out right);

            result.Should().BeFalse();
            left.ShouldBeEquivalentTo(HardCodedTestModel.GetPersonAddressProp().Type);
            right.ShouldBeEquivalentTo(otherComplexType);
        }

        public void TestInitialize()
        {
            this.MetadataDocumentUri = new Uri("http://www.myhost.com/myservice.svc/$metadata");

            this.model = new EdmModel();

            EdmEntityContainer defaultContainer = new EdmEntityContainer("TestModel", "DefaultContainer");
            this.model.AddElement(defaultContainer);

            this.cityType = new EdmEntityType("TestModel", "City");
            EdmStructuralProperty cityIdProperty = cityType.AddStructuralProperty("Id", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
            cityType.AddKeys(cityIdProperty);
            cityType.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(/*isNullable*/false));
            cityType.AddStructuralProperty("Size", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
            this.model.AddElement(cityType);

            EdmComplexType complexType = new EdmComplexType("TestModel", "MyComplexType");
            this.model.AddElement(complexType);

            this.operationWithNoOverload = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationImportWithNoOverload = defaultContainer.AddFunctionImport("FunctionImportWithNoOverload", operationWithNoOverload);
            this.model.AddElement(operationWithNoOverload);

            this.operationWithOverloadAnd0Param = new EdmFunction("TestModel", "FunctionImportWithOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationImportWithOverloadAnd0Param = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd0Param);

            this.operationWithOverloadAnd1Param = new EdmFunction("TestModel", "FunctionImportWithOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationWithOverloadAnd1Param.AddParameter("p1", EdmCoreModel.Instance.GetInt32(false));
            this.model.AddElement(operationWithOverloadAnd1Param);
            this.operationImportWithOverloadAnd1Param = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd1Param);
            
            this.operationWithOverloadAnd2Params = new EdmFunction("TestModel", "FunctionImportWithOverload", EdmCoreModel.Instance.GetInt32(true));
            var cityTypeReference = new EdmEntityTypeReference(this.cityType, isNullable: false);
            this.operationWithOverloadAnd2Params.AddParameter("p1", cityTypeReference);
            this.operationWithOverloadAnd2Params.AddParameter("p2", EdmCoreModel.Instance.GetString(true));
            this.model.AddElement(operationWithOverloadAnd2Params);
            this.operationImportWithOverloadAnd2Params = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd2Params);

            this.operationWithOverloadAnd5Params = new EdmFunction("TestModel", "FunctionImportWithOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationWithOverloadAnd5Params.AddParameter("p1", new EdmCollectionTypeReference(new EdmCollectionType(cityTypeReference)));
            this.operationWithOverloadAnd5Params.AddParameter("p2", new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetString(isNullable: false))));
            this.operationWithOverloadAnd5Params.AddParameter("p3", EdmCoreModel.Instance.GetString(isNullable: true));
            EdmComplexTypeReference complexTypeReference = new EdmComplexTypeReference(complexType, isNullable: false);
            this.operationWithOverloadAnd5Params.AddParameter("p4", complexTypeReference);
            this.operationWithOverloadAnd5Params.AddParameter("p5", new EdmCollectionTypeReference(new EdmCollectionType(complexTypeReference)));
            this.model.AddElement(operationWithOverloadAnd5Params);
            this.operationImportWithOverloadAnd5Params = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd5Params);
        }

        public ODataAtomAnnotationReaderTests()
        {
            this.model = new EdmModel();
            this.model.AddElement(new EdmComplexType("foo", "complex"));
            EdmComplexType complexType = new EdmComplexType("ns", "complex");
            this.model.AddElement(complexType);
            EdmComplexTypeReference complexTypeReference = new EdmComplexTypeReference(complexType, isNullable: false);
            EdmCollectionType primitiveCollectionType = new EdmCollectionType(EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Guid, isNullable: false));
            EdmCollectionType complexCollectionType = new EdmCollectionType(complexTypeReference);
            EdmCollectionTypeReference primitiveCollectionTypeReference = new EdmCollectionTypeReference(primitiveCollectionType);
            EdmCollectionTypeReference complexCollectionTypeReference = new EdmCollectionTypeReference(complexCollectionType);

            this.model.AddElement(new EdmTerm("custom", "primitive", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Double, isNullable: false)));
            this.model.AddElement(new EdmTerm("custom", "complex", complexTypeReference));
            this.model.AddElement(new EdmTerm("custom", "primitiveCollection", primitiveCollectionTypeReference));
            this.model.AddElement(new EdmTerm("custom", "complexCollection", complexCollectionTypeReference));

            this.shouldIncludeAnnotation = (annotationName) => true;
        }

        public EdmLibraryExtensionsTests()
        {
            this.model = TestModel.BuildDefaultTestModel();
            this.defaultContainer = (EdmEntityContainer)this.model.FindEntityContainer("Default");
            this.productsSet = this.defaultContainer.FindEntitySet("Products");
            this.productType = (IEdmEntityType)this.model.FindDeclaredType("TestModel.Product");
            this.productTypeReference = new EdmEntityTypeReference(this.productType, false);

            EdmComplexType complexType = new EdmComplexType("TestModel", "MyComplexType");

            this.operationWithNoOverload = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationWithNoOverload.AddParameter("p1", EdmCoreModel.Instance.GetInt32(false));
            this.model.AddElement(operationWithNoOverload);
            this.operationImportWithNoOverload = this.defaultContainer.AddFunctionImport("FunctionImportWithNoOverload", operationWithNoOverload);

            this.operationWithOverloadAnd0Param = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            this.model.AddElement(operationWithOverloadAnd0Param);
            this.operationImportWithOverloadAnd0Param = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd0Param);

            this.operationWithOverloadAnd1Param = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationWithOverloadAnd1Param.AddParameter("p1", EdmCoreModel.Instance.GetInt32(false));
            this.model.AddElement(operationWithOverloadAnd1Param);
            this.operationImportWithOverloadAnd1Param = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd1Param);

            this.operationWithOverloadAnd2Params = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            var productTypeReference = new EdmEntityTypeReference(productType, isNullable: false);
            this.operationWithOverloadAnd2Params.AddParameter("p1", productTypeReference);
            this.operationWithOverloadAnd2Params.AddParameter("p2", EdmCoreModel.Instance.GetString(true));
            this.model.AddElement(operationWithOverloadAnd2Params);
            this.operationImportWithOverloadAnd2Params = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd2Params);

            this.operationWithOverloadAnd5Params = new EdmFunction("TestModel", "FunctionImportWithNoOverload", EdmCoreModel.Instance.GetInt32(true));
            this.operationWithOverloadAnd5Params.AddParameter("p1", new EdmCollectionTypeReference(new EdmCollectionType(productTypeReference)));
            this.operationWithOverloadAnd5Params.AddParameter("p2", new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetString(isNullable: false))));
            this.operationWithOverloadAnd5Params.AddParameter("p3", EdmCoreModel.Instance.GetString(isNullable: true));
            EdmComplexTypeReference complexTypeReference = new EdmComplexTypeReference(complexType, isNullable: false);
            this.operationWithOverloadAnd5Params.AddParameter("p4", complexTypeReference);
            this.operationWithOverloadAnd5Params.AddParameter("p5", new EdmCollectionTypeReference(new EdmCollectionType(complexTypeReference)));
            this.model.AddElement(operationWithOverloadAnd5Params);
            this.operationImportWithOverloadAnd5Params = defaultContainer.AddFunctionImport("FunctionImportWithOverload", operationWithOverloadAnd5Params);
        }

        public static IEdmModel TaupoDefaultModelEdm()
        {
            var model = new EdmModel();

            #region TaupoDefault Model code
            var phoneType = new EdmComplexType("NS1", "Phone");
            phoneType.AddStructuralProperty("PhoneNumber", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 16, isUnicode: false, isNullable: false));
            phoneType.AddStructuralProperty("Extension", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 16, isUnicode: false, isNullable: true));
            model.AddElement(phoneType);
            var phoneTypeReference = new EdmComplexTypeReference(phoneType, false);

            var contactDetailsType = new EdmComplexType("NS1", "ContactDetails");
            contactDetailsType.AddStructuralProperty("Email", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 32, isUnicode: false, isNullable: false));
            contactDetailsType.AddStructuralProperty("HomePhone", phoneTypeReference);
            contactDetailsType.AddStructuralProperty("WorkPhone", phoneTypeReference);
            contactDetailsType.AddStructuralProperty("MobilePhone", phoneTypeReference);
            model.AddElement(contactDetailsType);
            var contactDetailsTypeReference = new EdmComplexTypeReference(contactDetailsType, false);

            var concurrencyInfoType = new EdmComplexType("NS1", "ConcurrencyInfo");
            concurrencyInfoType.AddStructuralProperty("Token", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 20, isUnicode: false, isNullable: false), string.Empty, EdmConcurrencyMode.Fixed);
            concurrencyInfoType.AddStructuralProperty("QueriedDateTimeOffset", EdmCoreModel.Instance.GetDateTimeOffset(true));
            model.AddElement(concurrencyInfoType);
            var concurrencyInfoTypeReference = new EdmComplexTypeReference(concurrencyInfoType, false);

            var auditInfoType = new EdmComplexType("NS1", "AuditInfo");
            auditInfoType.AddStructuralProperty("ModifiedDate", EdmPrimitiveTypeKind.DateTimeOffset);
            auditInfoType.AddStructuralProperty("ModifiedBy", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 50, isUnicode: false, isNullable: false));
            auditInfoType.AddStructuralProperty("Concurrency", new EdmComplexTypeReference(concurrencyInfoType, false));
            model.AddElement(auditInfoType);
            var auditInfoTypeReference = new EdmComplexTypeReference(auditInfoType, false);

            var dimensionsType = new EdmComplexType("NS1", "Dimensions");
            dimensionsType.AddStructuralProperty("Width", EdmCoreModel.Instance.GetDecimal(10, 3, false));
            dimensionsType.AddStructuralProperty("Height", EdmCoreModel.Instance.GetDecimal(10, 3, false));
            dimensionsType.AddStructuralProperty("Depth", EdmCoreModel.Instance.GetDecimal(10, 3, false));
            model.AddElement(dimensionsType);
            var dimensionsTypeReference = new EdmComplexTypeReference(dimensionsType, false);

            var suspiciousActivityType = new EdmEntityType("NS1", "SuspiciousActivity");
            suspiciousActivityType.AddKeys(suspiciousActivityType.AddStructuralProperty("SuspiciousActivityId", EdmPrimitiveTypeKind.Int32, false));
            suspiciousActivityType.AddStructuralProperty("Activity", EdmPrimitiveTypeKind.String);
            model.AddElement(suspiciousActivityType);

            var messageType = new EdmEntityType("NS1", "Message");
            var fromUsername = messageType.AddStructuralProperty("FromUsername", EdmCoreModel.Instance.GetString(isUnbounded: false, isNullable: false, maxLength: 50, isUnicode: false));
            messageType.AddKeys(messageType.AddStructuralProperty("MessageId", EdmPrimitiveTypeKind.Int32, false), fromUsername);
            var toUsername = messageType.AddStructuralProperty("ToUsername", EdmCoreModel.Instance.GetString(isUnbounded: false, isNullable: false, maxLength: 50, isUnicode: false));
            messageType.AddStructuralProperty("Sent", EdmPrimitiveTypeKind.DateTimeOffset);
            messageType.AddStructuralProperty("Subject", EdmPrimitiveTypeKind.String);
            messageType.AddStructuralProperty("Body", EdmCoreModel.Instance.GetString(true));
            messageType.AddStructuralProperty("IsRead", EdmCoreModel.Instance.GetBoolean(false));
            model.AddElement(messageType);

            var loginType = new EdmEntityType("NS1", "Login");
            loginType.AddKeys(loginType.AddStructuralProperty("Username", EdmCoreModel.Instance.GetString(isUnbounded: false, isNullable: false, maxLength: 50, isUnicode: false)));
            var loginCustomerIdProperty = loginType.AddStructuralProperty("CustomerId", EdmPrimitiveTypeKind.Int32, false);
            model.AddElement(loginType);

            var loginSentMessages = new EdmNavigationPropertyInfo { Name = "SentMessages", Target = messageType, TargetMultiplicity = EdmMultiplicity.Many };
            var messageSender = new EdmNavigationPropertyInfo { Name = "Sender", Target = loginType, TargetMultiplicity = EdmMultiplicity.One, DependentProperties = new[] { fromUsername }, PrincipalProperties = loginType.Key() };
            loginType.AddBidirectionalNavigation(loginSentMessages, messageSender);
            var loginReceivedMessages = new EdmNavigationPropertyInfo { Name = "ReceivedMessages", Target = messageType, TargetMultiplicity = EdmMultiplicity.Many };
            var messageRecipient = new EdmNavigationPropertyInfo { Name = "Recipient", Target = loginType, TargetMultiplicity = EdmMultiplicity.One, DependentProperties = new[] { fromUsername }, PrincipalProperties = loginType.Key() };
            loginType.AddBidirectionalNavigation(loginReceivedMessages, messageRecipient);
            var loginSuspiciousActivity = new EdmNavigationPropertyInfo { Name = "SuspiciousActivity", Target = suspiciousActivityType, TargetMultiplicity = EdmMultiplicity.Many };
            loginType.AddUnidirectionalNavigation(loginSuspiciousActivity);

            var lastLoginType = new EdmEntityType("NS1", "LastLogin");
            var userNameProperty = lastLoginType.AddStructuralProperty("Username", EdmCoreModel.Instance.GetString(isUnbounded: false, isNullable: false, maxLength: 50, isUnicode: false));
            lastLoginType.AddKeys(userNameProperty);
            lastLoginType.AddStructuralProperty("LoggedIn", EdmPrimitiveTypeKind.DateTimeOffset);
            lastLoginType.AddStructuralProperty("LoggedOut", EdmCoreModel.Instance.GetDateTimeOffset(true));
            model.AddElement(lastLoginType);

            var loginLastLogin = new EdmNavigationPropertyInfo { Name = "LastLogin", Target = lastLoginType, TargetMultiplicity = EdmMultiplicity.ZeroOrOne };
            var lastLoginLogin = new EdmNavigationPropertyInfo { Name = "Login", Target = loginType, TargetMultiplicity = EdmMultiplicity.One, DependentProperties = new[] { userNameProperty }, PrincipalProperties = loginType.Key() };
            lastLoginType.AddBidirectionalNavigation(lastLoginLogin, loginLastLogin);

            var orderType = new EdmEntityType("NS1", "Order");
            orderType.AddKeys(orderType.AddStructuralProperty("OrderId", EdmPrimitiveTypeKind.Int32, false));
            var orderCustomerId = orderType.AddStructuralProperty("CustomerId", EdmCoreModel.Instance.GetInt32(true));
            orderType.AddStructuralProperty("Concurrency", concurrencyInfoTypeReference);
            model.AddElement(orderType);

            var loginOrders = new EdmNavigationPropertyInfo { Name = "Orders", Target = orderType, TargetMultiplicity = EdmMultiplicity.Many };
            var orderLogin = new EdmNavigationPropertyInfo { Name = "Login", Target = loginType, TargetMultiplicity = EdmMultiplicity.ZeroOrOne };
            orderType.AddBidirectionalNavigation(orderLogin, loginOrders);

            var customerInfoType = new EdmEntityType("NS1", "CustomerInfo");
            customerInfoType.AddKeys(customerInfoType.AddStructuralProperty("CustomerInfoId", EdmPrimitiveTypeKind.Int32, false));
            customerInfoType.AddStructuralProperty("Information", EdmPrimitiveTypeKind.String);
            model.AddElement(customerInfoType);

            var customerType = new EdmEntityType("NS1", "Customer");
            var customerIdProperty = customerType.AddStructuralProperty("CustomerId", EdmPrimitiveTypeKind.Int32, false);
            customerType.AddKeys(customerIdProperty);
            customerType.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(isUnbounded: false, maxLength: 100, isUnicode: false, isNullable: false));
            customerType.AddStructuralProperty("ContactInfo", contactDetailsTypeReference);
            model.AddElement(customerType);
//.........这里部分代码省略.........

        IEdmTypeReference BuildTableValueType(string name, EdmModel model)
        {
            EdmEntityContainer container = model.EntityContainer as EdmEntityContainer;
            string spRtvTypeName = string.Format("{0}_RtvCollectionType", name);
            EdmComplexType t = null;
            t = new EdmComplexType("ns", spRtvTypeName);

            using (DbAccess db = new DbAccess(this.ConnectionString))
            {
                db.ExecuteReader(this.TableValuedResultSetCommand, (reader) =>
                {
                    var et = Utility.DBType2EdmType(reader["DATA_TYPE"].ToString());
                    if (et.HasValue)
                    {
                        string col = reader["COLUMN_NAME"].ToString();
                        t.AddStructuralProperty(col, et.Value, true);
                    }
                }, (par) => { par.AddWithValue("@Name", name); });
            }
            var etr = new EdmComplexTypeReference(t, true);
            var t1 = new EdmCollectionTypeReference(new EdmCollectionType(etr));
            model.AddElement((t1.Definition as EdmCollectionType).ElementType.Definition as IEdmSchemaElement);
            return t1;
        }