public PriceRequestTempCollection FetchAll()
 {
     PriceRequestTempCollection coll = new PriceRequestTempCollection();
     Query qry = new Query(PriceRequestTemp.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public PriceRequestTempCollection FetchByQuery(Query qry)
 {
     PriceRequestTempCollection coll = new PriceRequestTempCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader()); 
     return coll;
 }
 public PriceRequestTempCollection FetchByID(object RequestId)
 {
     PriceRequestTempCollection coll = new PriceRequestTempCollection().Where("request_Id", RequestId).Load();
     return coll;
 }