private void ManageFinancesMenuItem_Click(object sender, EventArgs e) => LoadAuthenticationForm(success =>
 {
     if (success)
     {
         var user = (Data["Authentication"] as UserAuthenticator).User;
         var financialDataForm = new FinancialDataForm(user, FinancialDataFormMode.edit);
         financialDataForm.ShowDialog();
     }
     else
     {
         Console.Beep();
     }
 });
        //main.Close();


        private static void ShowFinPosition(User user)
        {
            var finDataForm = new FinancialDataForm(user, FinancialDataFormMode.view);

            finDataForm.ShowDialog();
        }