ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity> Class
Definition
Important
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Provides a simple API for configuring a one-to-many relationship.
public class ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity> : Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder where TPrincipalEntity : class where TDependentEntity : class
type ReferenceCollectionBuilder<'PrincipalEntity, 'DependentEntity (requires 'PrincipalEntity : null and 'DependentEntity : null)> = class
inherit ReferenceCollectionBuilder
Public Class ReferenceCollectionBuilder(Of TPrincipalEntity, TDependentEntity)
Inherits ReferenceCollectionBuilder
Type Parameters
- TPrincipalEntity
The principal entity type in this relationship.
- TDependentEntity
The dependent entity type in this relationship.
- Inheritance
- Inheritance
-
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>
- Inheritance
-
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>
Remarks
Instances of this class are returned from methods when using the ModelBuilder API and it is not designed to be directly constructed in your application code.
See Modeling entity types and relationships for more information and examples.
Constructors
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>(EntityType, EntityType, InternalRelationshipBuilder) |
This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases. |
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>(IMutableEntityType, IMutableEntityType, IMutableForeignKey) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. |
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>(InternalForeignKeyBuilder, ReferenceCollectionBuilder, Boolean, Boolean, Boolean) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. |
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>(InternalRelationshipBuilder) |
This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases. |
ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>(InternalRelationshipBuilder, ReferenceCollectionBuilder, Boolean, Boolean, Boolean) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. |
Properties
Builder |
This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases. (Inherited from ReferenceCollectionBuilder) |
DependentEntityType |
Gets the dependent entity type used to configure this relationship. (Inherited from ReferenceCollectionBuilderBase) |
DependentEntityType |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from RelationshipBuilderBase) |
Metadata |
The foreign key that represents this relationship. (Inherited from ReferenceCollectionBuilder) |
PrincipalEntityType |
Gets the principal entity type used to configure this relationship. (Inherited from ReferenceCollectionBuilderBase) |
PrincipalEntityType |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from RelationshipBuilderBase) |
Methods
HasAnnotation(String, Object) |
Adds or updates an annotation on the relationship. If an annotation with the key specified in
|
HasForeignKey(Expression<Func<TDependentEntity,Object>>) |
Configures the property(s) to use as the foreign key for this relationship. |
HasForeignKey(String[]) |
Configures the property(s) to use as the foreign key for this relationship. |
HasForeignKeyBuilder(IReadOnlyList<MemberInfo>) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from ReferenceCollectionBuilder) |
HasForeignKeyBuilder(IReadOnlyList<PropertyInfo>) |
This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases. (Inherited from ReferenceCollectionBuilder) |
HasForeignKeyBuilder(IReadOnlyList<String>) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from ReferenceCollectionBuilder) |
HasPrincipalKey(Expression<Func<TPrincipalEntity,Object>>) |
Configures the unique property(s) that this relationship targets. Typically you would only call this method if you want to use a property(s) other than the primary key as the principal property(s). If the specified property(s) is not already a unique constraint (or the primary key) then a new unique constraint will be introduced. |
HasPrincipalKey(String[]) |
Configures the unique property(s) that this relationship targets. Typically you would only call this method if you want to use a property(s) other than the primary key as the principal property(s). If the specified property(s) is not already a unique constraint (or the primary key) then a new unique constraint will be introduced. |
HasPrincipalKeyBuilder(IReadOnlyList<MemberInfo>) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from ReferenceCollectionBuilder) |
HasPrincipalKeyBuilder(IReadOnlyList<PropertyInfo>) |
This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases. (Inherited from ReferenceCollectionBuilder) |
HasPrincipalKeyBuilder(IReadOnlyList<String>) |
This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from ReferenceCollectionBuilder) |
IsRequired(Boolean) |
Configures whether this is a required relationship (i.e. whether the foreign key property(s) can
be assigned |
OnDelete(DeleteBehavior) |
Configures the operation applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. |
OnDelete(DeleteBehavior) |
Configures how a delete operation is applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. |
OnDelete(DeleteBehavior) |
Configures the operation applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. (Inherited from ReferenceCollectionBuilder) |
OnDelete(DeleteBehavior) |
Configures how a delete operation is applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. (Inherited from ReferenceCollectionBuilder) |
Explicit Interface Implementations
IInfrastructure<IConventionForeignKeyBuilder>.Instance |
Gets the internal builder being used to configure this relationship. (Inherited from RelationshipBuilderBase) |
IInfrastructure<IMutableModel>.Instance |
The model that this relationship belongs to. (Inherited from ReferenceCollectionBuilder) |
IInfrastructure<InternalRelationshipBuilder>.Instance |
Gets the internal builder being used to configure this relationship. (Inherited from ReferenceCollectionBuilder) |
Extension Methods
GetInfrastructure<T>(IInfrastructure<T>) |
Gets the value from a property that is being hidden using IInfrastructure<T>. This method is typically used by database providers (and other extensions). It is generally not used in application code. |
HasConstraintName(ReferenceCollectionBuilder, String) |
Configures the foreign key constraint name for this relationship when targeting a relational database. |
HasConstraintName<TEntity,TRelatedEntity>(ReferenceCollectionBuilder<TEntity,TRelatedEntity>, String) |
Configures the foreign key constraint name for this relationship when targeting a relational database. |
HasConstraintName(ReferenceCollectionBuilder, String) |
Configures the foreign key constraint name for this relationship when targeting a relational database. |
HasConstraintName<TEntity,TRelatedEntity>(ReferenceCollectionBuilder<TEntity,TRelatedEntity>, String) |
Configures the foreign key constraint name for this relationship when targeting a relational database. |
ForSqliteHasConstraintName(ReferenceCollectionBuilder, String) |
Configures the foreign key constraint name for this relationship when targeting SQLite. |
ForSqliteHasConstraintName<TEntity,TReferencedEntity>(ReferenceCollectionBuilder<TEntity,TReferencedEntity>, String) |
Configures the foreign key constraint name for this relationship when targeting SQLite. |
ForSqlServerHasConstraintName(ReferenceCollectionBuilder, String) |
Configures the foreign key constraint name for this relationship when targeting SQL Server. |
ForSqlServerHasConstraintName<TEntity,TRelatedEntity>(ReferenceCollectionBuilder<TEntity,TRelatedEntity>, String) |
Configures the foreign key constraint name for this relationship when targeting SQL Server. |
Applies to
Entity Framework