public static IServiceCollection AddContextualBinding <TService, TImplementation>(this IServiceCollection services, Action <ContextualServiceDescriptor> setup = null, ServiceLifetime lifetime = ServiceLifetime.Transient)
where TService : class
where TImplementation : class, TService
{
var contextualServiceDescriptor = new ContextualServiceDescriptor(
services,
typeof(TService),
typeof(TImplementation),
lifetime
);
services.Add(contextualServiceDescriptor.ServiceDescriptor);
setup?.Invoke(contextualServiceDescriptor);
return(services);
}
public static ContextualServiceDescriptor WithConstructorArgument <TService, TImplementation>(this ContextualServiceDescriptor contextualServiceDescriptor, Action <ContextualServiceDescriptor> setup = null, ServiceLifetime lifetime = ServiceLifetime.Transient)
where TService : class
where TImplementation : class, TService
{
contextualServiceDescriptor.ConstructorArguments.Add(new ConstructorArgument(
typeof(TService),
typeof(TImplementation)
));
contextualServiceDescriptor.Services
.AddContextualBinding <TImplementation>(csd =>
{
setup?.Invoke(csd);
}, lifetime);
return(contextualServiceDescriptor);
}
