public void Alert() { service.AddConnection(); service.AddOn <Message>(OnMessageEvent); var message = dbContext.Messages.FirstOrDefault(m => m.Reciever.UserName == "Varunastra" && m.Sender.UserName == "Valera"); service.Alert(message); service.AddOn <Friendship>(OnRequestEvent); var chat = dbContext.Friendships.FirstOrDefault(c => c.Reciever.UserName == "Varunastra" && c.Sender.UserName == "Valera"); service.Alert(chat); }