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; } }