protected virtual void OnRegistrationStateChanged(
	RegistrationStateChangedArgs args
)

Protected Overridable Sub OnRegistrationStateChanged ( 
	args As RegistrationStateChangedArgs
)

protected:
virtual void OnRegistrationStateChanged(
	RegistrationStateChangedArgs^ args
)

abstract OnRegistrationStateChanged : 
        args : RegistrationStateChangedArgs -> unit 
override OnRegistrationStateChanged : 
        args : RegistrationStateChangedArgs -> unit