public App()
{
InitializeComponent();
SingletonListOfEmployees emps = SingletonListOfEmployees.GetInstance();
SingletonListOfMonitors mons = SingletonListOfMonitors.GetInstance();
SingletonListOfStations stations = SingletonListOfStations.GetInstance();
SingletonListOfComments comments = SingletonListOfComments.GetInstance();
SingletonListOfTasks tasks = SingletonListOfTasks.GetInstance();
_activationService = new Lazy <ActivationService>(CreateLogin);
}