SignalR with realtime update

???????????????? SignalR ?????????????? random number ????? browser ???? 2 ??????: Hub ????????????????????????????? connection � ???????????? persistent ???????????? ?????????????????????????? dispose ????? ??????? action ?????????????????????? browser ????? server ?????? Hub ???? ???????????? random generator broadcast ???? ??????? broadcast ??????????? ???????????? get HubProxy ?????? (???? GlobalHost) ?????? get ???? GlobalHost ????????? thread ??? call ???? Hub ???????? (??????????? ???? call »