private void btnReset_Click(object sender, System.EventArgs e)
        {
            System.Collections.ArrayList list = _gridFormattedMembers.SelectedPrimaryKeys;
            if (list == null || list.Count == 0)
            {
                return;
            }

            try
            {
                foreach (string[] key in list)
                {
                    _contr.ResetFormattedMember(key[0]);
                }

                _report.SaveState();
            }
            catch (Exception exc)
            {
                this.ShowException(exc);
                return;
            }
        }