public HkontCollection FetchAll()
 {
     HkontCollection coll = new HkontCollection();
     Query qry = new Query(Hkont.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public HkontCollection FetchByQuery(Query qry)
 {
     HkontCollection coll = new HkontCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader()); 
     return coll;
 }
 public HkontCollection FetchByID(object OrderNumber)
 {
     HkontCollection coll = new HkontCollection().Where("OrderNumber", OrderNumber).Load();
     return coll;
 }