public async Task SendRequest(string toId, string userName) { if (!IsFriends(toId, Context.User.Identity.GetUserId())) { FriendRequest req = new FriendRequest { FromId = Context.User.Identity.GetUserId(), ToId = toId, }; _friendManager.SendRequest(req); var reqId = _friendManager.GetRequestId(req.FromId, req.ToId); await ShowFriends(null); await Clients.Client(GetUserConId(toId)).sendRequest(req.FromId, req.ToId, reqId, Context.User.Identity.Name); } }