public Registration() { ChatHost = ClientInstances.Instance.Chat.ChatHost; InitializeComponent(); //Set help and about text howToLogin.Text = TopMenu.GetHelpForRegistration(); about.Text = TopMenu.GetAbout(); titleHours.DataContext = ClientInstances.Instance.Time; titleMinutes.DataContext = ClientInstances.Instance.Time; titleSecond.DataContext = ClientInstances.Instance.Time; Timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(30) }; Timer.Tick += Timer_Tick; Show(); }