Registration Class

Simple Injector

A Registration implements lifestyle based caching for a single service and allows building an Expression that describes the creation of the service.

Inheritance Hierarchy

SystemObject
SimpleInjectorRegistration

Namespace: SimpleInjector
Assembly: SimpleInjector (in SimpleInjector.dll) Version: 5.3.0

Syntax

ASP.NET

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public abstract class Registration

Public MustInherit Class Registration

The Registration type exposes the following members.

Constructors

	Name	Description
	Registration	Initializes a new instance of the Registration class.

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Properties

	Name	Description
	Container	Gets the Container instance for this registration.
	ImplementationType	Gets the type that this instance will create.
	Lifestyle	Gets the Lifestyle this that created this registration.
	SuppressDisposal	Gets or sets a value indicating whether the disposal of created instances for this registration should be suppressed or not. The default is false. Having a value of false, does not force an instance to be disposed of, though; Transient instances, for instance, will never be disposed of.

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Methods

	Name	Description
	BuildExpression	Builds a new Expression with the correct caching (according to the specifications of its Lifestyle) applied.
	BuildTransientDelegate	Builds a FuncTResult delegate for the creation of the ImplementationType. The returned FuncTResult might be intercepted by a Container.ExpressionBuilding event, and initializers (if any) (RegisterInitializerTService(ActionTService)) will be applied.
	BuildTransientExpression	Builds an Expression that describes the creation of ImplementationType. The returned Expression might be intercepted by a Container.ExpressionBuilding event, and initializers (if any) (RegisterInitializer(ActionInstanceInitializationData, PredicateInitializerContext)) can be applied.
	GetRelationships	Gets the list of KnownRelationship instances. Note that the list is only available after calling BuildExpression.
	InitializeInstance	Initializes an already created instance and applies properties and initializers to that instance.
	SuppressDiagnosticWarning	Suppressing the supplied DiagnosticType for the given registration.

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Remarks

Lifestyle implementations create a new Registration instance for each registered service type. Expressions returned from the BuildExpression method can be intercepted by any event registered with ExpressionBuilding, have initializers applied, and the caching particular to its lifestyle have been applied. Interception using the Container.ExpressionBuilt will not be applied in the Registration, but will be applied in InstanceProducer.

Examples

See the Lifestyle documentation for an example.

Reference

SimpleInjector Namespace