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interface Microsoft.Extensions.DependencyInjection.IKeyedServiceProvider
Assembly: Microsoft.Extensions.DependencyInjection.Abstractions
Implemented Interfaces
Retrieves services using a key and a type.
Methods
object
GetKeyedService(System.Type serviceType,
object serviceKey)
Gets the service object of the specified type.
Returns <para>A service object of type <paramref name="serviceType" />.</para> <para>-or-</para> <para>
<see langword="null" /> if there is no service object of type <paramref name="serviceType" />.</para>
serviceType
An object that specifies the type of service object to get.
serviceKey
An object that specifies the key of service object to get.
object
GetRequiredKeyedService(System.Type serviceType,
object serviceKey)
Gets service of type <paramref name="serviceType" /> from the <see cref="T:System.IServiceProvider" /> implementing
this interface.
Returns A service object of type <paramref name="serviceType" /> .
Throws an exception if the <see cref="T:System.IServiceProvider" /> cannot create the object.
serviceType
An object that specifies the type of service object to get.
serviceKey
The <see cref="P:Microsoft.Extensions.DependencyInjection.ServiceDescriptor.ServiceKey" /> of the service.