private void _BS_strata_CurrentChanged(object sender, EventArgs e) { _currentStratumChanging = true; try { _currentStratum = _BS_strata.Current as TallySetupStratum_Base; _stratumHKCB.Enabled = _currentStratum != null; _stratumHKCB.Text = _currentStratum?.Hotkey ?? string.Empty; var tallyEditPanel = GetEditView(_currentStratum); TallyEditPanel = tallyEditPanel; } finally { _currentStratumChanging = false; } }