public void RemoveNotification(Guid?To, Guid?From) { var dao = new ChatDAO(); dao.ChangeStatus(To, From); NotificationWithUser = dao.GetMessage().Where(x => x.MESSAGE_To == To && x.MESSAGE_From == From && x.MESSAGE_Status == false).Count(); Notification = dao.GetMessage().Where(x => x.MESSAGE_To == To && x.MESSAGE_Status == false).Count(); Clients.All.broadcastNotification(Notification, To); }