public FormCounsellorExperience(ExperienceLogic logic)
        {
            InitializeComponent();
            List <ExperienceViewModel> list = logic.Read(null);

            if (list != null)
            {
                textBoxAgeFrom.Text = AgeFrom.ToString();
                textBoxAgeTo.Text   = AgeTo.ToString();
                textBoxYears.Text   = Years.ToString();
            }
        }