BTDB.ODBLayer.ObjectDB.Open C# (CSharp) Method

        public void Open(IKeyValueDB keyValueDB, bool dispose)
        {
            if (keyValueDB == null) throw new ArgumentNullException(nameof(keyValueDB));
            _keyValueDB = keyValueDB;
            _dispose = dispose;
            _tableInfoResolver = new TableInfoResolver(keyValueDB, this);
            _tablesInfo = new TablesInfo(_tableInfoResolver);
            _relationsInfoResolver = new RelationInfoResolver(this);
            _relationsInfo = new RelationsInfo(_relationsInfoResolver);
            _lastObjId = 0;
            using (var tr = _keyValueDB.StartTransaction())
            {
                tr.SetKeyPrefix(AllObjectsPrefix);
                if (tr.FindLastKey())
                {
                    _lastObjId = (long)new KeyValueDBKeyReader(tr).ReadVUInt64();
                }
                _tablesInfo.LoadTables(LoadTablesEnum(tr));
                _relationsInfo.LoadRelations(LoadRelationNamesEnum(tr));
                tr.SetKeyPrefix(null);
                if (tr.FindExactKey(LastDictIdKey))
                {
                    _lastDictId = new ByteArrayReader(tr.GetValueAsByteArray()).ReadVUInt64();
                }
            }
        }

 static ObjectDB CreateDb(IFileCollection fc)
 {
     var lowDb = new KeyValueDB(fc);
     var db = new ObjectDB();
     db.Open(lowDb, true);
     return db;
 }