private async void Start(StatisticsM.Step Item, Action <int> DeleteItems)
        {
            await Loading.Show();

            this.DeleteItems   = DeleteItems;
            EmployeeSelectorVM = new EmployeeSelectorVM(Item);
            this.DataContext   = EmployeeSelectorVM;
            InitializeComponent();
        }
 private void Next(object sender, System.Windows.RoutedEventArgs e)
 {
     EnabledChange(false);
     EmployeeSelectorVM.Execute();
 }