<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="11.0.0-rc.3.26522.148" />

Microsoft.Extensions.DependencyInjection.ServiceProviderKeyedServiceExtensions

public static class ServiceProviderKeyedServiceExtensions
public static T GetKeyedService<T>(this IServiceProvider provider, object serviceKey)

public static object GetKeyedService(this IServiceProvider provider, Type serviceType, object serviceKey)

public static IEnumerable<T> GetKeyedServices<T>(this IServiceProvider provider, object serviceKey)

public static IEnumerable<object> GetKeyedServices(this IServiceProvider provider, Type serviceType, object serviceKey)

public static object GetRequiredKeyedService(this IServiceProvider provider, Type serviceType, object serviceKey)

public static T GetRequiredKeyedService<T>(this IServiceProvider provider, object serviceKey)