共用方式為


KeyedServiceExtensions.AddSingletonKeyedService 方法

定義

多載

AddSingletonKeyedService<TKey,TService,TInstance>(IServiceCollection, TKey)

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AddSingletonKeyedService<TKey,TService>(IServiceCollection, TKey, Func<IServiceProvider,TKey,TService>)

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AddSingletonKeyedService<TKey,TService,TInstance>(IServiceCollection, TKey)

來源:
KeyedService.cs

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public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddSingletonKeyedService<TKey,TService,TInstance> (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, TKey key) where TService : class where TInstance : class, TService;
static member AddSingletonKeyedService : Microsoft.Extensions.DependencyInjection.IServiceCollection * 'Key -> Microsoft.Extensions.DependencyInjection.IServiceCollection (requires 'Service : null)
<Extension()>
Public Function AddSingletonKeyedService(Of TKey, TService, TInstance) (collection As IServiceCollection, key As TKey) As IServiceCollection

類型參數

TKey
TService
TInstance

參數

collection
IServiceCollection
key
TKey

傳回

適用於

AddSingletonKeyedService<TKey,TService>(IServiceCollection, TKey, Func<IServiceProvider,TKey,TService>)

來源:
KeyedService.cs

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public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddSingletonKeyedService<TKey,TService> (this Microsoft.Extensions.DependencyInjection.IServiceCollection collection, TKey key, Func<IServiceProvider,TKey,TService> factory) where TService : class;
static member AddSingletonKeyedService : Microsoft.Extensions.DependencyInjection.IServiceCollection * 'Key * Func<IServiceProvider, 'Key, 'Service (requires 'Service : null)> -> Microsoft.Extensions.DependencyInjection.IServiceCollection (requires 'Service : null)
<Extension()>
Public Function AddSingletonKeyedService(Of TKey, TService) (collection As IServiceCollection, key As TKey, factory As Func(Of IServiceProvider, TKey, TService)) As IServiceCollection

類型參數

TKey
TService

參數

collection
IServiceCollection
key
TKey
factory
Func<IServiceProvider,TKey,TService>

傳回

適用於