protected void DepartmentLb_SelectedValueChanged(object sender, EventArgs e)
 {
     try
     {
         DepartmentForm dF = new DepartmentForm(Departments.departments[departmentsLb.SelectedIndex]);
         dF.Show();
     }
     catch (Exception exception)
     {
         Console.WriteLine(exception);
     }
 }
        private void addDepartmentBtn_Click(object sender, EventArgs e)
        {
            DepartmentForm dF = new DepartmentForm();

            dF.Show();
        }