ServiceDescriptor.KeyedSingleton Metodo

Definizione

Spazio dei nomi:

Microsoft.Extensions.DependencyInjection

Assembly:

Microsoft.Extensions.DependencyInjection.Abstractions.dll

Pacchetto:

Microsoft.Extensions.DependencyInjection.Abstractions v9.0.0-preview.3.24172.9

Overload

KeyedSingleton(Type, Object, Func<IServiceProvider,Object,Object>)	Crea un'istanza di ServiceDescriptor con gli oggetti serviceType e implementationFactory e la durata di Singleton specificati.
KeyedSingleton(Type, Object, Object)	Crea un'istanza di ServiceDescriptor con gli oggetti serviceType e implementationInstance e la durata di Singleton specificati.
KeyedSingleton(Type, Object, Type)	Crea un'istanza di ServiceDescriptor con gli oggetti service e implementationType e la durata di Singleton specificati.
KeyedSingleton<TService,TImplementation>(Object, Func<IServiceProvider,Object,TImplementation>)	Crea un'istanza di ServiceDescriptor con gli oggetti TService, TImplementation e implementationFactory e la durata di Singleton specificati.
KeyedSingleton<TService,TImplementation>(Object)	Crea un'istanza di ServiceDescriptor con gli oggetti TService e TImplementation e la durata di Singleton specificati.
KeyedSingleton<TService>(Object, Func<IServiceProvider,Object,TService>)	Crea un'istanza di ServiceDescriptor con gli oggetti TService e implementationFactory e la durata di Singleton specificati.
KeyedSingleton<TService>(Object, TService)	Crea un'istanza di ServiceDescriptor con gli oggetti TService e implementationInstance e la durata di Singleton specificati.

KeyedSingleton(Type, Object, Func<IServiceProvider,Object,Object>)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti serviceType e implementationFactory e la durata di Singleton specificati.

public:
 static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(Type ^ serviceType, System::Object ^ serviceKey, Func<IServiceProvider ^, System::Object ^, System::Object ^> ^ implementationFactory);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton (Type serviceType, object? serviceKey, Func<IServiceProvider,object?,object> implementationFactory);

static member KeyedSingleton : Type * obj * Func<IServiceProvider, obj, obj> -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor

Public Shared Function KeyedSingleton (serviceType As Type, serviceKey As Object, implementationFactory As Func(Of IServiceProvider, Object, Object)) As ServiceDescriptor

Parametri

serviceType

Type

Tipo di servizio.

serviceKey

Object

Classe ServiceKey del servizio.

implementationFactory

Func<IServiceProvider,Object,Object>

Factory per la creazione di nuove istanze dell'implementazione del servizio.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton(Type, Object, Object)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti serviceType e implementationInstance e la durata di Singleton specificati.

public:
 static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(Type ^ serviceType, System::Object ^ serviceKey, System::Object ^ implementationInstance);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton (Type serviceType, object? serviceKey, object implementationInstance);

static member KeyedSingleton : Type * obj * obj -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor

Public Shared Function KeyedSingleton (serviceType As Type, serviceKey As Object, implementationInstance As Object) As ServiceDescriptor

Parametri

serviceType

Type

Tipo di servizio.

serviceKey

Object

Classe ServiceKey del servizio.

implementationInstance

Object

Istanza dell'implementazione.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton(Type, Object, Type)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti service e implementationType e la durata di Singleton specificati.

public:
 static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(Type ^ service, System::Object ^ serviceKey, Type ^ implementationType);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton (Type service, object? serviceKey, Type implementationType);

static member KeyedSingleton : Type * obj * Type -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor

Public Shared Function KeyedSingleton (service As Type, serviceKey As Object, implementationType As Type) As ServiceDescriptor

Parametri

service

Type

Tipo di servizio.

serviceKey

Object

Classe ServiceKey del servizio.

implementationType

Type

Tipo di implementazione.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton<TService,TImplementation>(Object, Func<IServiceProvider,Object,TImplementation>)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti TService, TImplementation e implementationFactory e la durata di Singleton specificati.

public:
generic <typename TService, typename TImplementation>
 where TService : class where TImplementation : class, TService static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(System::Object ^ serviceKey, Func<IServiceProvider ^, System::Object ^, TImplementation> ^ implementationFactory);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton<TService,TImplementation> (object? serviceKey, Func<IServiceProvider,object?,TImplementation> implementationFactory) where TService : class where TImplementation : class, TService;

static member KeyedSingleton : obj * Func<IServiceProvider, obj, #'Service> -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor (requires 'Service : null)

Public Shared Function KeyedSingleton(Of TService As Class, TImplementation As Class) (serviceKey As Object, implementationFactory As Func(Of IServiceProvider, Object, TImplementation)) As ServiceDescriptor

Parametri di tipo

TService

Tipo di servizio.

TImplementation

Tipo di implementazione.

Parametri

serviceKey

Object

Classe ServiceKey del servizio.

implementationFactory

Func<IServiceProvider,Object,TImplementation>

Factory per la creazione di nuove istanze dell'implementazione del servizio.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton<TService,TImplementation>(Object)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti TService e TImplementation e la durata di Singleton specificati.

public:
generic <typename TService, typename TImplementation>
 where TService : class where TImplementation : class, TService static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(System::Object ^ serviceKey);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton<TService,TImplementation> (object? serviceKey) where TService : class where TImplementation : class, TService;

static member KeyedSingleton : obj -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor (requires 'Service : null)

Public Shared Function KeyedSingleton(Of TService As Class, TImplementation As Class) (serviceKey As Object) As ServiceDescriptor

Parametri di tipo

TService

Tipo di servizio.

TImplementation

Tipo di implementazione.

Parametri

serviceKey

Object

Classe ServiceKey del servizio.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton<TService>(Object, Func<IServiceProvider,Object,TService>)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti TService e implementationFactory e la durata di Singleton specificati.

public:
generic <typename TService>
 where TService : class static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(System::Object ^ serviceKey, Func<IServiceProvider ^, System::Object ^, TService> ^ implementationFactory);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton<TService> (object? serviceKey, Func<IServiceProvider,object?,TService> implementationFactory) where TService : class;

static member KeyedSingleton : obj * Func<IServiceProvider, obj, 'Service (requires 'Service : null)> -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor (requires 'Service : null)

Public Shared Function KeyedSingleton(Of TService As Class) (serviceKey As Object, implementationFactory As Func(Of IServiceProvider, Object, TService)) As ServiceDescriptor

Parametri di tipo

TService

Tipo di servizio.

Parametri

serviceKey

Object

Classe ServiceKey del servizio.

implementationFactory

Func<IServiceProvider,Object,TService>

Factory per la creazione di nuove istanze dell'implementazione del servizio.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.

KeyedSingleton<TService>(Object, TService)

Origine:

ServiceDescriptor.cs

Crea un'istanza di ServiceDescriptor con gli oggetti TService e implementationInstance e la durata di Singleton specificati.

public:
generic <typename TService>
 where TService : class static Microsoft::Extensions::DependencyInjection::ServiceDescriptor ^ KeyedSingleton(System::Object ^ serviceKey, TService implementationInstance);

public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor KeyedSingleton<TService> (object? serviceKey, TService implementationInstance) where TService : class;

static member KeyedSingleton : obj * 'Service -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor (requires 'Service : null)

Public Shared Function KeyedSingleton(Of TService As Class) (serviceKey As Object, implementationInstance As TService) As ServiceDescriptor

Parametri di tipo

TService

Tipo di servizio.

Parametri

serviceKey

Object

Classe ServiceKey del servizio.

implementationInstance

TService

Istanza dell'implementazione.

Restituisce

ServiceDescriptor

Nuova istanza di ServiceDescriptor.