ServiceCollectionDescriptorExtensions.TryAddSingleton Metodo

Definizione

Overload

TryAddSingleton(IServiceCollection, Type)

Aggiunge l'oggetto service specificato come servizio Singleton a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service to the collection if the service type hasn't already been registered.

TryAddSingleton(IServiceCollection, Type, Func<IServiceProvider,Object>)

Aggiunge l'oggetto service specificato come servizio Singleton usando la factory specificata in implementationFactory a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service using the factory specified in implementationFactory to the collection if the service type hasn't already been registered.

TryAddSingleton(IServiceCollection, Type, Type)

Aggiunge l'oggetto service specificato come servizio Singleton con l'implementazione di implementationType a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service with the implementationType implementation to the collection if the service type hasn't already been registered.

TryAddSingleton<TService,TImplementation>(IServiceCollection)

Aggiunge l'oggetto TService specificato come tipo di implementazione del servizio Singleton specificato in TImplementation a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service implementation type specified in TImplementation to the collection if the service type hasn't already been registered.

TryAddSingleton<TService>(IServiceCollection)

Aggiunge l'oggetto TService specificato come servizio Singleton a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service to the collection if the service type hasn't already been registered.

TryAddSingleton<TService>(IServiceCollection, Func<IServiceProvider,TService>)

Aggiunge l'oggetto TService specificato come servizio Singleton usando la factory specificata in implementationFactory a services se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service using the factory specified in implementationFactory to the services if the service type hasn't already been registered.

TryAddSingleton<TService>(IServiceCollection, TService)

Aggiunge l'oggetto TService specificato come servizio Singleton con un'istanza specificata in instance a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service with an instance specified in instance to the collection if the service type hasn't already been registered.

TryAddSingleton(IServiceCollection, Type)

Aggiunge l'oggetto service specificato come servizio Singleton a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service to the collection if the service type hasn't already been registered.

public:
[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection, Type ^ service);
public static void TryAddSingleton (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, Type service);
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * Type -> unit
<Extension()>
Public Sub TryAddSingleton (collection As IServiceCollection, service As Type)

Parametri

service
Type

Tipo di servizio da registrare.The type of the service to register.

TryAddSingleton(IServiceCollection, Type, Func<IServiceProvider,Object>)

Aggiunge l'oggetto service specificato come servizio Singleton usando la factory specificata in implementationFactory a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service using the factory specified in implementationFactory to the collection if the service type hasn't already been registered.

public:
[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection, Type ^ service, Func<IServiceProvider ^, System::Object ^> ^ implementationFactory);
public static void TryAddSingleton (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, Type service, Func<IServiceProvider,object> implementationFactory);
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * Type * Func<IServiceProvider, obj> -> unit
<Extension()>
Public Sub TryAddSingleton (collection As IServiceCollection, service As Type, implementationFactory As Func(Of IServiceProvider, Object))

Parametri

service
Type

Tipo di servizio da registrare.The type of the service to register.

implementationFactory
Func<IServiceProvider,Object>

Factory che crea il servizio.The factory that creates the service.

TryAddSingleton(IServiceCollection, Type, Type)

Aggiunge l'oggetto service specificato come servizio Singleton con l'implementazione di implementationType a collection se il tipo di servizio non è già stato registrato.Adds the specified service as a Singleton service with the implementationType implementation to the collection if the service type hasn't already been registered.

public:
[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection, Type ^ service, Type ^ implementationType);
public static void TryAddSingleton (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, Type service, Type implementationType);
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * Type * Type -> unit
<Extension()>
Public Sub TryAddSingleton (collection As IServiceCollection, service As Type, implementationType As Type)

Parametri

service
Type

Tipo di servizio da registrare.The type of the service to register.

implementationType
Type

Tipo di implementazione del servizio.The implementation type of the service.

TryAddSingleton<TService,TImplementation>(IServiceCollection)

Aggiunge l'oggetto TService specificato come tipo di implementazione del servizio Singleton specificato in TImplementation a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service implementation type specified in TImplementation to the collection if the service type hasn't already been registered.

public:
generic <typename TService, typename TImplementation>
 where TService : class where TImplementation : class, TService[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection);
public static void TryAddSingleton<TService,TImplementation> (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection) where TService : class where TImplementation : class, TService;
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection -> unit (requires 'Service : null)
<Extension()>
Public Sub TryAddSingleton(Of TService As Class, TImplementation As Class) (collection As IServiceCollection)

Parametri di tipo

TService

Tipo del servizio da aggiungere.The type of the service to add.

TImplementation

Tipo di implementazione da utilizzare.The type of the implementation to use.

Parametri

TryAddSingleton<TService>(IServiceCollection)

Aggiunge l'oggetto TService specificato come servizio Singleton a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service to the collection if the service type hasn't already been registered.

public:
generic <typename TService>
 where TService : class[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection);
public static void TryAddSingleton<TService> (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection) where TService : class;
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection -> unit (requires 'Service : null)
<Extension()>
Public Sub TryAddSingleton(Of TService As Class) (collection As IServiceCollection)

Parametri di tipo

TService

Tipo del servizio da aggiungere.The type of the service to add.

Parametri

TryAddSingleton<TService>(IServiceCollection, Func<IServiceProvider,TService>)

Aggiunge l'oggetto TService specificato come servizio Singleton usando la factory specificata in implementationFactory a services se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service using the factory specified in implementationFactory to the services if the service type hasn't already been registered.

public:
generic <typename TService>
 where TService : class[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ services, Func<IServiceProvider ^, TService> ^ implementationFactory);
public static void TryAddSingleton<TService> (this Microsoft.Extensions.DependencyInjection.IServiceCollection services, Func<IServiceProvider,TService> implementationFactory) where TService : class;
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * Func<IServiceProvider, 'Service (requires 'Service : null)> -> unit (requires 'Service : null)
<Extension()>
Public Sub TryAddSingleton(Of TService As Class) (services As IServiceCollection, implementationFactory As Func(Of IServiceProvider, TService))

Parametri di tipo

TService

Tipo del servizio da aggiungere.The type of the service to add.

Parametri

implementationFactory
Func<IServiceProvider,TService>

Factory che crea il servizio.The factory that creates the service.

TryAddSingleton<TService>(IServiceCollection, TService)

Aggiunge l'oggetto TService specificato come servizio Singleton con un'istanza specificata in instance a collection se il tipo di servizio non è già stato registrato.Adds the specified TService as a Singleton service with an instance specified in instance to the collection if the service type hasn't already been registered.

public:
generic <typename TService>
 where TService : class[System::Runtime::CompilerServices::Extension]
 static void TryAddSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ collection, TService instance);
public static void TryAddSingleton<TService> (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, TService instance) where TService : class;
static member TryAddSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * 'Service -> unit (requires 'Service : null)
<Extension()>
Public Sub TryAddSingleton(Of TService As Class) (collection As IServiceCollection, instance As TService)

Parametri di tipo

TService

Tipo del servizio da aggiungere.The type of the service to add.

Parametri

instance
TService

Istanza del servizio da aggiungere.The instance of the service to add.

Si applica a