	Name	Description
	ActorSystemImpl(String)	Initializes a new instance of the ActorSystemImpl class
	ActorSystemImpl(String, Config)	Initializes a new instance of the ActorSystemImpl class

	Name	Description
	ActorOf	(Overrides ActorSystemActorOf(Props, String).)
	ActorSelection(String)	(Overrides ActorSystemActorSelection(String).)
	ActorSelection(ActorPath)	(Overrides ActorSystemActorSelection(ActorPath).)
	AwaitTermination	(Overrides ActorSystemAwaitTermination.)
	AwaitTermination(TimeSpan)	(Overrides ActorSystemAwaitTermination(TimeSpan).)
	AwaitTermination(TimeSpan, CancellationToken)	(Overrides ActorSystemAwaitTermination(TimeSpan, CancellationToken).)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetExtension(IExtensionId)	(Overrides ActorSystemGetExtension(IExtensionId).)
	GetExtensionT	(Overrides ActorSystemGetExtensionT.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HasExtension(Type)	(Overrides ActorSystemHasExtension(Type).)
	HasExtensionT	(Overrides ActorSystemHasExtensionT.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	RegisterExtension	(Overrides ActorSystemRegisterExtension(IExtensionId).)
	Shutdown	Stop this actor system. This will stop the guardian actor, which in turn will recursively stop all its child actors, then the system guardian (below which the logging actors reside) and the execute all registered termination handlers ([!:ActorSystem.RegisterOnTermination]). (Overrides ActorSystemShutdown.)
	Start	Starts this system
	Stop	(Overrides ActorSystemStop(ActorRef).)
	SystemActorOf(Props, String)	Creates a new system actor. (Overrides ExtendedActorSystemSystemActorOf(Props, String).)
	SystemActorOfTActor(String)	Creates a new system actor. (Overrides ExtendedActorSystemSystemActorOfTActor(String).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	TryGetExtension(Type, Object)	(Overrides ActorSystemTryGetExtension(Type, Object).)
	TryGetExtensionT(T)	Tries to the get the extension of specified type. (Inherited from ActorSystem.)
	TryGetExtensionT(T)	(Overrides ActorSystemTryGetExtensionT(T).)
	WaitForShutdown	Obsolete. Block and prevent the main application thread from exiting unless the actor system is shut down. (Inherited from ActorSystem.)

	Name	Description
	AsInstanceOfT	(Defined by Extensions.)
	Match	Matches the specified target. (Defined by PatternMatch.)
	WithExtensionT	Overloaded. Loads the extension and casts it to the expected type if it's already registered (Defined by ActorSystemWithExtensions.)
	WithExtensionT(Type)	Overloaded. Registers a type and returns it if one doesn't yet exist (Defined by ActorSystemWithExtensions.)
	WithExtensionT, TI	Overloaded. Registers a type and returns it if one doesn't yet exist (Defined by ActorSystemWithExtensions.)

	Name	Description
	ActorPipelineResolver	(Overrides ExtendedActorSystemActorPipelineResolver.)
	DeadLetters	(Overrides ActorSystemDeadLetters.)
	Dispatchers	(Overrides ActorSystemDispatchers.)
	EventStream	(Overrides ActorSystemEventStream.)
	Guardian	(Overrides ExtendedActorSystemGuardian.)
	Log	(Overrides ActorSystemLog.)
	Mailboxes	(Overrides ActorSystemMailboxes.)
	Name	(Overrides ActorSystemName.)
	Provider	(Overrides ExtendedActorSystemProvider.)
	Scheduler	(Overrides ActorSystemScheduler.)
	Serialization	(Overrides ActorSystemSerialization.)
	Settings	(Overrides ActorSystemSettings.)
	SystemGuardian	(Overrides ExtendedActorSystemSystemGuardian.)
	TerminationTask	(Overrides ActorSystemTerminationTask.)

Reference