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