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C# EdmEntityType.NavigationProperties方法代码示例

本文整理汇总了C#中Microsoft.OData.Edm.Library.EdmEntityType.NavigationProperties方法的典型用法代码示例。如果您正苦于以下问题:C# EdmEntityType.NavigationProperties方法的具体用法?C# EdmEntityType.NavigationProperties怎么用?C# EdmEntityType.NavigationProperties使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Microsoft.OData.Edm.Library.EdmEntityType的用法示例。


在下文中一共展示了EdmEntityType.NavigationProperties方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SimpleCustomerOrderModel

        public static IEdmModel SimpleCustomerOrderModel()
        {
            var model = new EdmModel();
            var customerType = new EdmEntityType("Default", "Customer");
            customerType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
            customerType.AddStructuralProperty("FirstName", EdmPrimitiveTypeKind.String);
            customerType.AddStructuralProperty("LastName", EdmPrimitiveTypeKind.String);
            IEdmTypeReference primitiveTypeReference = EdmCoreModel.Instance.GetPrimitive(
                EdmPrimitiveTypeKind.String,
                isNullable: true);
            customerType.AddStructuralProperty(
                "City",
                primitiveTypeReference,
                defaultValue: null,
                concurrencyMode: EdmConcurrencyMode.Fixed);
            model.AddElement(customerType);

            var orderType = new EdmEntityType("Default", "Order");
            orderType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
            orderType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
            orderType.AddStructuralProperty("Shipment", EdmPrimitiveTypeKind.String);
            model.AddElement(orderType);

            var addressType = new EdmComplexType("Default", "Address");
            addressType.AddStructuralProperty("Street", EdmPrimitiveTypeKind.String);
            addressType.AddStructuralProperty("City", EdmPrimitiveTypeKind.String);
            addressType.AddStructuralProperty("State", EdmPrimitiveTypeKind.String);
            addressType.AddStructuralProperty("Country", EdmPrimitiveTypeKind.String);
            addressType.AddStructuralProperty("ZipCode", EdmPrimitiveTypeKind.String);
            model.AddElement(addressType);

            // Add navigations
            customerType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Orders", Target = orderType, TargetMultiplicity = EdmMultiplicity.Many });
            orderType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Customer", Target = customerType, TargetMultiplicity = EdmMultiplicity.One });

            // Add Entity set
            var container = new EdmEntityContainer("Default", "Container");
            var customerSet = container.AddEntitySet("Customers", customerType);
            var orderSet = container.AddEntitySet("Orders", orderType);
            customerSet.AddNavigationTarget(customerType.NavigationProperties().Single(np => np.Name == "Orders"), orderSet);
            orderSet.AddNavigationTarget(orderType.NavigationProperties().Single(np => np.Name == "Customer"), customerSet);

            NavigationSourceLinkBuilderAnnotation linkAnnotation = new MockNavigationSourceLinkBuilderAnnotation();
            model.SetNavigationSourceLinkBuilder(customerSet, linkAnnotation);
            model.SetNavigationSourceLinkBuilder(orderSet, linkAnnotation);

            model.AddElement(container);
            return model;
        }
开发者ID:nicholaspei,项目名称:aspnetwebstack,代码行数:49,代码来源:SerializationTestsHelpers.cs

示例2: CreateModel

        private static IEdmModel CreateModel()
        {
            var model = new EdmModel();

            var orderType = new EdmEntityType("Default", "Order");
            orderType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
            model.AddElement(orderType);

            var customerType = new EdmEntityType("Default", "Customer");
            customerType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
            model.AddElement(customerType);

            // Add navigations
            orderType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Customer",
                Target = customerType, TargetMultiplicity = EdmMultiplicity.One });

            var container = new EdmEntityContainer("Default", "Container");
            var orderSet = container.AddEntitySet("Orders", orderType);
            var customerSet = container.AddEntitySet("Customers", customerType);

            container.AddFunctionImport(
                new EdmFunction(
                    "Default",
                    "GetIDs",
                    new EdmCollectionTypeReference(
                        new EdmCollectionType(
                            new EdmPrimitiveTypeReference(
                                EdmCoreModel.Instance.GetPrimitiveType(EdmPrimitiveTypeKind.Int32),
                                isNullable: false)))));

            orderSet.AddNavigationTarget(orderType.NavigationProperties().Single(np => np.Name == "Customer"),
                customerSet);

            model.AddElement(container);
            return model;
        }
开发者ID:ZhaoYngTest01,项目名称:WebApi,代码行数:36,代码来源:ODataMessageReaderLearningTests.cs

示例3: CreateODataPropertiesFromDynamicType

        private IEnumerable<ODataProperty> CreateODataPropertiesFromDynamicType(EdmEntityType entityType, object graph, Dictionary<IEdmTypeReference, object> navigationProperties = null)
        {
            var properties = new List<ODataProperty>();
            var dynamicObject = graph as DynamicTypeWrapper;
            foreach (var prop in graph.GetType().GetProperties())
            {
                object value;
                ODataProperty property = null;
                if (dynamicObject.TryGetPropertyValue(prop.Name, out value))
                {
                    bool isNavigationProperty = false;
                    if (navigationProperties != null)
                    {
                        if (entityType != null)
                        {
                            var navigationProperty =
                                entityType.NavigationProperties().FirstOrDefault(p => p.Name.Equals(prop.Name));
                            if (navigationProperty != null)
                            {
                                navigationProperties.Add(navigationProperty.Type, value);
                                isNavigationProperty = true;
                            }
                        }
                    }

                    if (!isNavigationProperty)
                    {
                        if (value != null && EdmLibHelpers.IsDynamicTypeWrapper(value.GetType()))
                        {
                            property = new ODataProperty
                            {
                                Name = prop.Name,
                                Value = new ODataComplexValue
                                {
                                    Properties = CreateODataPropertiesFromDynamicType(entityType, value)
                                }
                            };
                        }
                        else
                        {
                            property = new ODataProperty
                            {
                                Name = prop.Name,
                                Value = value
                            };
                        }

                        properties.Add(property);
                    }
                }
            }
            return properties;
        }
开发者ID:chinadragon0515,项目名称:WebApi,代码行数:53,代码来源:ODataEntityTypeSerializer.cs

示例4: InitializeEdmModel

        private void InitializeEdmModel()
        {
            this.edmModel = new EdmModel();

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

            EdmComplexType addressType = new EdmComplexType("TestModel", "Address");
            addressType.AddStructuralProperty("Street", EdmCoreModel.Instance.GetString(/*isNullable*/false));
            addressType.AddStructuralProperty("Zip", EdmCoreModel.Instance.GetString(/*isNullable*/false));

            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));
            cityType.AddStructuralProperty("Restaurants", EdmCoreModel.GetCollection(EdmCoreModel.Instance.GetString(/*isNullable*/false)));
            cityType.AddStructuralProperty("Address", new EdmComplexTypeReference(addressType, true));
            this.edmModel.AddElement(cityType);

            this.capitolCityType = new EdmEntityType("TestModel", "CapitolCity", cityType);
            capitolCityType.AddStructuralProperty("CapitolType", EdmCoreModel.Instance.GetString( /*isNullable*/false));
            this.edmModel.AddElement(capitolCityType);

            EdmEntityType districtType = new EdmEntityType("TestModel", "District");
            EdmStructuralProperty districtIdProperty = districtType.AddStructuralProperty("Id", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
            districtType.AddKeys(districtIdProperty);
            districtType.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(/*isNullable*/false));
            districtType.AddStructuralProperty("Zip", EdmCoreModel.Instance.GetInt32(/*isNullable*/false));
            this.edmModel.AddElement(districtType);

            cityType.AddBidirectionalNavigation(
                new EdmNavigationPropertyInfo { Name = "Districts", Target = districtType, TargetMultiplicity = EdmMultiplicity.Many },
                new EdmNavigationPropertyInfo { Name = "City", Target = cityType, TargetMultiplicity = EdmMultiplicity.One });

            cityType.NavigationProperties().Single(np => np.Name == "Districts");
            capitolCityType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo { Name = "CapitolDistrict", Target = districtType, TargetMultiplicity = EdmMultiplicity.One });
            capitolCityType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo { Name = "OutlyingDistricts", Target = districtType, TargetMultiplicity = EdmMultiplicity.Many });

            this.citySet = defaultContainer.AddEntitySet("Cities", cityType);
            defaultContainer.AddEntitySet("Districts", districtType);

            this.singletonCity = defaultContainer.AddSingleton("SingletonCity", cityType);
        }
开发者ID:larsenjo,项目名称:odata.net,代码行数:44,代码来源:ODataContextUriBuilderTests.cs


注:本文中的Microsoft.OData.Edm.Library.EdmEntityType.NavigationProperties方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。