ServiceDescriptor.KeyedSingleton 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
KeyedSingleton(Type, Object, Func<IServiceProvider,Object,Object>) |
使用指定的 |
KeyedSingleton(Type, Object, Object) |
使用指定的 |
KeyedSingleton(Type, Object, Type) |
使用指定的 |
KeyedSingleton<TService,TImplementation>(Object, Func<IServiceProvider,Object,TImplementation>) |
使用指定的 |
KeyedSingleton<TService,TImplementation>(Object) |
使用指定的 |
KeyedSingleton<TService>(Object, Func<IServiceProvider,Object,TService>) |
使用指定的 |
KeyedSingleton<TService>(Object, TService) |
使用指定的 |
KeyedSingleton(Type, Object, Func<IServiceProvider,Object,Object>)
使用指定的 serviceType
、implementationFactory
和 Singleton 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)
使用指定的 serviceType
、implementationInstance
和 Singleton 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)
使用指定的 service
、implementationType
和 Singleton 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>)
使用指定的 TService
、TImplementation
、implementationFactory
和 Singleton 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)
使用指定的 TService
、TImplementation
和 Singleton 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>)
使用指定的 TService
、implementationFactory
和 Singleton 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)
使用指定的 TService
、implementationInstance
和 Singleton 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。