private bool _Deletedt(string _ID) { bool _retval = false; if (_ID == string.Empty || _ID == null) { Program.MsgBox_Show("Nothing to Delete"); return(_retval); } int countDt = 0; var omdt = new MutationDt(); omdt.ID = _ID; omdt.UserDelete = _loginInfo.UserID; omdt.Delete(); omdt.TxnNo = txtTxnNo.Text.Trim(); countDt = omdt.SelectAllByTxnNo().Rows.Count; omdt.Dispose(); omdt = null; if (countDt == 0) { _DeleteHd(); } _retval = true; Program.MsgBox_Show("Deleted is Successfully"); return(_retval); }