private void EditEmploymentButton_Click(object sender, EventArgs e)
        {
            this.Hide();

            Employment selected = (Employment)EmploymentOptionsComboBox.SelectedItem;

            var editEmploymentForm = new EditEmploymentForm(selected);

            editEmploymentForm.ShowDialog();

            UpdateEmploymentOptionsComboBox();

            this.Show();
        }
        private void AddNewEmploymentButton_Click(object sender, EventArgs e)
        {
            var newEmployment = new Employment();

            newEmployment = GlobalConfig.Connection.AddNewEmployment(newEmployment);

            this.Hide();

            var editEmploymentForm = new EditEmploymentForm(newEmployment);

            editEmploymentForm.ShowDialog();

            UpdateEmploymentOptionsComboBox();

            this.Show();
        }