private void SaveActivity()
        {
            bool alright = true;

            if (string.IsNullOrEmpty(textBoxName.Text))
            {
                textBoxName.BackColor = Color.LemonChiffon; alright = false;
            }
            else
            {
                textBoxName.BackColor = Color.White;
            }

            if (string.IsNullOrEmpty(textBoxPath.Text))
            {
                textBoxPath.BackColor = Color.LemonChiffon; alright = false;
            }
            else
            {
                textBoxPath.BackColor = Color.White;
            }

            if (alright)
            {
                if (_activity == null)
                {
                    _activity = new FinancialActivity(textBoxPath.Text);
                }
                _activity.Name            = textBoxName.Text;
                _activity.PathActivity    = Path.Combine(textBoxPath.Text, textBoxName.Text.Replace(" ", "_") + ".fnc");
                _activity.CurrencyProject = comboBoxCurrency.Text;
                _activity.TypeAcc         = (TypeAccount)comboBoxFamily.SelectedItem;
                ActivityDetailUpdated?.Invoke(null);
            }
        }
 private void buttonCancel_Click(object sender, EventArgs e)
 {
     RefreshData();
     ActivityDetailUpdated?.Invoke(e);
 }