AutoActivationExtensions.ActivateSingleton 方法

定义

命名空间:

Microsoft.Extensions.DependencyInjection

程序集:

Microsoft.Extensions.DependencyInjection.AutoActivation.dll

包:

Microsoft.Extensions.DependencyInjection.AutoActivation v8.0.0

重载

ActivateSingleton(IServiceCollection, Type)	在启动时而不是运行时强制实施单一实例激活。
ActivateSingleton<TService>(IServiceCollection)	在启动时而不是运行时强制实施单一实例激活。

ActivateSingleton(IServiceCollection, Type)

在启动时而不是运行时强制实施单一实例激活。

public:
[System::Runtime::CompilerServices::Extension]
 static Microsoft::Extensions::DependencyInjection::IServiceCollection ^ ActivateSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ services, Type ^ serviceType);

public static Microsoft.Extensions.DependencyInjection.IServiceCollection ActivateSingleton (this Microsoft.Extensions.DependencyInjection.IServiceCollection services, Type serviceType);

static member ActivateSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection * Type -> Microsoft.Extensions.DependencyInjection.IServiceCollection

<Extension()>
Public Function ActivateSingleton (services As IServiceCollection, serviceType As Type) As IServiceCollection

参数

services

IServiceCollection

包含该服务的服务集合。

serviceType

Type

要激活的服务的类型。

返回

IServiceCollection

services 的值。

ActivateSingleton<TService>(IServiceCollection)

在启动时而不是运行时强制实施单一实例激活。

public:
generic <typename TService>
 where TService : class[System::Runtime::CompilerServices::Extension]
 static Microsoft::Extensions::DependencyInjection::IServiceCollection ^ ActivateSingleton(Microsoft::Extensions::DependencyInjection::IServiceCollection ^ services);

public static Microsoft.Extensions.DependencyInjection.IServiceCollection ActivateSingleton<TService> (this Microsoft.Extensions.DependencyInjection.IServiceCollection services) where TService : class;

static member ActivateSingleton : Microsoft.Extensions.DependencyInjection.IServiceCollection -> Microsoft.Extensions.DependencyInjection.IServiceCollection (requires 'Service : null)

<Extension()>
Public Function ActivateSingleton(Of TService As Class) (services As IServiceCollection) As IServiceCollection

类型参数

TService

要激活的服务的类型。

参数

services

IServiceCollection

包含该服务的服务集合。

返回

IServiceCollection

services 的值。