ServiceDescriptor.KeyedSingleton 方法

定義

命名空間:: Microsoft.Extensions.DependencyInjection

組件:: Microsoft.Extensions.DependencyInjection.Abstractions.dll

套件:: Microsoft.Extensions.DependencyInjection.Abstractions v11.0.0-rc.1.26425.128

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

名稱	Description
KeyedSingleton(Type, Object, Func<IServiceProvider,Object,Object>)	建立一個具有指定、 `implementationFactory`、及壽命的Singleton實例ServiceDescriptor。`serviceType`
KeyedSingleton(Type, Object, Object)	建立一個具有指定、 `implementationInstance`、及壽命的Singleton實例ServiceDescriptor。`serviceType`
KeyedSingleton(Type, Object, Type)	建立一個帶有指定和的實例ServiceDescriptor，且壽命為 Singleton 。`implementationTypeservice`
KeyedSingleton<TService,TImplementation>(Object, Func<IServiceProvider,Object,TImplementation>)	建立一個具有指定、、 `implementationFactory`、及Singleton壽命的實例ServiceDescriptor。 `TImplementationTService`
KeyedSingleton<TService,TImplementation>(Object)	建立一個具有指定、 `TImplementation`、及壽命的Singleton實例ServiceDescriptor。`TService`
KeyedSingleton<TService>(Object, Func<IServiceProvider,Object,TService>)	建立一個具有指定、 `implementationFactory`、及壽命的Singleton實例ServiceDescriptor。`TService`
KeyedSingleton<TService>(Object, TService)	建立一個具有指定、 `implementationInstance`、及壽命的Singleton實例ServiceDescriptor。`TService`

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

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

建立一個具有指定、 implementationFactory、及壽命的Singleton實例ServiceDescriptor。serviceType

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);

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

服務的一 ServiceKey 部分。

implementationFactory: Func<IServiceProvider,Object,Object>

一個工廠，用來建立服務實作的新實例。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

適用於

KeyedSingleton(Type, Object, Object)

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

建立一個具有指定、 implementationInstance、及壽命的Singleton實例ServiceDescriptor。serviceType

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

服務的一 ServiceKey 部分。

implementationInstance: Object

實作實例。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

適用於

KeyedSingleton(Type, Object, Type)

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

建立一個帶有指定和的實例ServiceDescriptor，且壽命為 Singleton 。implementationTypeservice

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

服務的一 ServiceKey 部分。

implementationType: Type

實作的類型。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

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

來源:: ServiceDescriptor.cs

建立一個具有指定、、 implementationFactory、及Singleton壽命的實例ServiceDescriptor。 TImplementationTService

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;

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

服務的一 ServiceKey 部分。

implementationFactory: Func<IServiceProvider,Object,TImplementation>

一個工廠，用來建立服務實作的新實例。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

適用於

KeyedSingleton<TService,TImplementation>(Object)

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

建立一個具有指定、 TImplementation、及壽命的Singleton實例ServiceDescriptor。TService

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

服務的一 ServiceKey 部分。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

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

來源:: ServiceDescriptor.cs

建立一個具有指定、 implementationFactory、及壽命的Singleton實例ServiceDescriptor。TService

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;

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

服務的一 ServiceKey 部分。

implementationFactory: Func<IServiceProvider,Object,TService>

一個工廠，用來建立服務實作的新實例。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

適用於

KeyedSingleton<TService>(Object, TService)

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

來源:: ServiceDescriptor.cs

建立一個具有指定、 implementationInstance、及壽命的Singleton實例ServiceDescriptor。TService

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

服務的一 ServiceKey 部分。

implementationInstance: TService

實作實例。

傳回

ServiceDescriptor

一個新的實例。ServiceDescriptor

適用於

意見反應

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