public void UpdateLoanScaleTableInstance()
 {
     using (SqlConnection conn = _loanScaleManager.GetConnection())
         using (SqlTransaction sqlTransac = conn.BeginTransaction())
         {
             LoanScaleTable lT = LoanScaleTable.GetInstance(_user);
             try
             {
                 _loanScaleManager.Delete(sqlTransac);
                 int i = 1;
                 foreach (LoanScaleRate lR in lT.LoanScaleRates)
                 {
                     lR.Number = i;
                     _loanScaleManager.InsertLoanScale(lR, sqlTransac);
                     i++;
                 }
                 sqlTransac.Commit();
             }
             catch (Exception ex)
             {
                 sqlTransac.Rollback();
                 throw ex;
             }
         }
 }