ServiceProviderKeyedServiceExtensions.GetKeyedService<T> Method

Definition

Namespace:

Microsoft.Extensions.DependencyInjection

Assembly:

Microsoft.Extensions.DependencyInjection.Abstractions.dll

Package:

Microsoft.Extensions.DependencyInjection.Abstractions v9.0.0-rc.2.24473.5

Get service of type T from the IServiceProvider.

public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
 static T GetKeyedService(IServiceProvider ^ provider, System::Object ^ serviceKey);

public static T? GetKeyedService<T> (this IServiceProvider provider, object? serviceKey);

static member GetKeyedService : IServiceProvider * obj -> 'T

<Extension()>
Public Function GetKeyedService(Of T) (provider As IServiceProvider, serviceKey As Object) As T

Type Parameters

T

The type of service object to get.

Parameters

provider

IServiceProvider

The IServiceProvider to retrieve the service object from.

serviceKey

Object

An object that specifies the key of service object to get.

Returns

T

A service object of type T or null if there is no such service.