private void dt_SongVersesRowDeleted(object sender, PresenterDataset.SongVersesRowChangeEvent e) { if (dt.Count == 0) { btnSave.Enabled = false; } }
private void dt_SongVersesRowChanged(object sender, PresenterDataset.SongVersesRowChangeEvent e) { if (dt.Count > 0 || e.Action == DataRowAction.Add) { btnSave.Enabled = true; } }