public DevicePreferredTransferSyntaxCollection FetchAll()
 {
     var coll = new DevicePreferredTransferSyntaxCollection();
     var qry = new Query(DevicePreferredTransferSyntax.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public DevicePreferredTransferSyntaxCollection FetchByQuery(Query qry)
 {
     var coll = new DevicePreferredTransferSyntaxCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }