public PaymentRateCashCollection FetchAll()
 {
     PaymentRateCashCollection coll = new PaymentRateCashCollection();
     Query qry = new Query(PaymentRateCash.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public PaymentRateCashCollection FetchByQuery(Query qry)
 {
     PaymentRateCashCollection coll = new PaymentRateCashCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }