共用方式為


ServiceDescriptor.KeyedSingleton 方法

定義

多載

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

使用指定的 serviceTypeimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

KeyedSingleton(Type, Object, Object)

使用指定的 serviceTypeimplementationInstanceSingleton 存留期來建立 ServiceDescriptor 的執行個體。

KeyedSingleton(Type, Object, Type)

使用指定的 serviceimplementationTypeSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

使用指定的 TServiceTImplementationimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

KeyedSingleton<TService,TImplementation>(Object)

使用指定的 TServiceTImplementationSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

使用指定的 TServiceimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

KeyedSingleton<TService>(Object, TService)

使用指定的 TServiceimplementationInstanceSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 serviceTypeimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

參數

serviceType
Type

服務的類型。

serviceKey
Object

服務的 ServiceKey

implementationFactory
Func<IServiceProvider,Object,Object>

建立服務實作之新執行個體的 Factory。

傳回

ServiceDescriptor 的新執行個體。

適用於

KeyedSingleton(Type, Object, Object)

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 serviceTypeimplementationInstanceSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

參數

serviceType
Type

服務的類型。

serviceKey
Object

服務的 ServiceKey

implementationInstance
Object

實作的執行個體。

傳回

ServiceDescriptor 的新執行個體。

適用於

KeyedSingleton(Type, Object, Type)

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 serviceimplementationTypeSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

參數

service
Type

服務的類型。

serviceKey
Object

服務的 ServiceKey

implementationType
Type

實作的類型。

傳回

ServiceDescriptor 的新執行個體。

適用於

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

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 TServiceTImplementationimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

類型參數

TService

服務的類型。

TImplementation

實作的類型。

參數

serviceKey
Object

服務的 ServiceKey

implementationFactory
Func<IServiceProvider,Object,TImplementation>

建立服務實作之新執行個體的 Factory。

傳回

ServiceDescriptor 的新執行個體。

適用於

KeyedSingleton<TService,TImplementation>(Object)

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 TServiceTImplementationSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

類型參數

TService

服務的類型。

TImplementation

實作的類型。

參數

serviceKey
Object

服務的 ServiceKey

傳回

ServiceDescriptor 的新執行個體。

適用於

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

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 TServiceimplementationFactorySingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

類型參數

TService

服務的類型。

參數

serviceKey
Object

服務的 ServiceKey

implementationFactory
Func<IServiceProvider,Object,TService>

建立服務實作之新執行個體的 Factory。

傳回

ServiceDescriptor 的新執行個體。

適用於

KeyedSingleton<TService>(Object, TService)

來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs
來源:
ServiceDescriptor.cs

使用指定的 TServiceimplementationInstanceSingleton 存留期來建立 ServiceDescriptor 的執行個體。

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

類型參數

TService

服務的類型。

參數

serviceKey
Object

服務的 ServiceKey

implementationInstance
TService

實作的執行個體。

傳回

ServiceDescriptor 的新執行個體。

適用於