/// <summary> /// Creates two navigation properties representing an association between two entity types. /// </summary> /// <param name="propertyInfo">Information to create the navigation property.</param> /// <param name="partnerInfo">Information to create the partner navigation property.</param> /// <returns>Created navigation property.</returns> public static EdmNavigationProperty CreateNavigationPropertyWithPartner(EdmNavigationPropertyInfo propertyInfo, EdmNavigationPropertyInfo partnerInfo) { EdmUtil.CheckArgumentNull(propertyInfo, "propertyInfo"); EdmUtil.CheckArgumentNull(propertyInfo.Name, "propertyInfo.Name"); EdmUtil.CheckArgumentNull(propertyInfo.Target, "propertyInfo.Target"); EdmUtil.CheckArgumentNull(partnerInfo, "partnerInfo"); EdmUtil.CheckArgumentNull(partnerInfo.Name, "partnerInfo.Name"); EdmUtil.CheckArgumentNull(partnerInfo.Target, "partnerInfo.Target"); EdmNavigationProperty end1 = new EdmNavigationProperty( partnerInfo.Target, propertyInfo.Name, CreateNavigationPropertyType(propertyInfo.Target, propertyInfo.TargetMultiplicity, "propertyInfo.TargetMultiplicity"), propertyInfo.DependentProperties, propertyInfo.PrincipalProperties, propertyInfo.ContainsTarget, propertyInfo.OnDelete); EdmNavigationProperty end2 = new EdmNavigationProperty( propertyInfo.Target, partnerInfo.Name, CreateNavigationPropertyType(partnerInfo.Target, partnerInfo.TargetMultiplicity, "partnerInfo.TargetMultiplicity"), partnerInfo.DependentProperties, partnerInfo.PrincipalProperties, partnerInfo.ContainsTarget, partnerInfo.OnDelete); end1.partner = end2; end2.partner = end1; return end1; }
/// <summary> /// Creates two navigation properties representing an association between two entity types. /// </summary> /// <param name="propertyName">Navigation property name.</param> /// <param name="propertyType">Type of the navigation property.</param> /// <param name="dependentProperties">Dependent properties of the navigation source.</param> /// <param name="principalProperties">Principal properties of the navigation source.</param> /// <param name="containsTarget">A value indicating whether the navigation source logically contains the navigation target.</param> /// <param name="onDelete">Action to take upon deletion of an instance of the navigation source.</param> /// <param name="partnerPropertyName">Navigation partner property name.</param> /// <param name="partnerPropertyType">Type of the navigation partner property.</param> /// <param name="partnerDependentProperties">Dependent properties of the navigation target.</param> /// <param name="partnerPrincipalProperties">Principal properties of the navigation target.</param> /// <param name="partnerContainsTarget">A value indicating whether the navigation target logically contains the navigation source.</param> /// <param name="partnerOnDelete">Action to take upon deletion of an instance of the navigation target.</param> /// <returns>Navigation property.</returns> public static EdmNavigationProperty CreateNavigationPropertyWithPartner( string propertyName, IEdmTypeReference propertyType, IEnumerable<IEdmStructuralProperty> dependentProperties, IEnumerable<IEdmStructuralProperty> principalProperties, bool containsTarget, EdmOnDeleteAction onDelete, string partnerPropertyName, IEdmTypeReference partnerPropertyType, IEnumerable<IEdmStructuralProperty> partnerDependentProperties, IEnumerable<IEdmStructuralProperty> partnerPrincipalProperties, bool partnerContainsTarget, EdmOnDeleteAction partnerOnDelete) { EdmUtil.CheckArgumentNull(propertyName, "propertyName"); EdmUtil.CheckArgumentNull(propertyType, "propertyType"); EdmUtil.CheckArgumentNull(partnerPropertyName, "partnerPropertyName"); EdmUtil.CheckArgumentNull(partnerPropertyType, "partnerPropertyType"); IEdmEntityType declaringType = GetEntityType(partnerPropertyType); if (declaringType == null) { throw new ArgumentException(Strings.Constructable_EntityTypeOrCollectionOfEntityTypeExpected, "partnerPropertyType"); } IEdmEntityType partnerDeclaringType = GetEntityType(propertyType); if (partnerDeclaringType == null) { throw new ArgumentException(Strings.Constructable_EntityTypeOrCollectionOfEntityTypeExpected, "propertyType"); } EdmNavigationProperty end1 = new EdmNavigationProperty( declaringType, propertyName, propertyType, dependentProperties, principalProperties, containsTarget, onDelete); EdmNavigationProperty end2 = new EdmNavigationProperty( partnerDeclaringType, partnerPropertyName, partnerPropertyType, partnerDependentProperties, partnerPrincipalProperties, partnerContainsTarget, partnerOnDelete); end1.partner = end2; end2.partner = end1; return end1; }
public CraftModel() { model = new EdmModel(); var address = new EdmComplexType("NS", "Address"); model.AddElement(address); var mail = new EdmEntityType("NS", "Mail"); var mailId = mail.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32); mail.AddKeys(mailId); model.AddElement(mail); var person = new EdmEntityType("NS", "Person"); model.AddElement(person); var personId = person.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32); person.AddKeys(personId); person.AddStructuralProperty("Addr", new EdmComplexTypeReference(address, /*Nullable*/false)); MailBox = person.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { ContainsTarget = true, Name = "Mails", TargetMultiplicity = EdmMultiplicity.Many, Target = mail, }); var container = new EdmEntityContainer("NS", "DefaultContainer"); model.AddElement(container); MyLogin = container.AddSingleton("MyLogin", person); }