_Database.htm">Database</a> <span class="identifier">Open</span>(
	<a href="http://msdn2.microsoft.com/en-us/library/s1wwdcbf" target="_blank">string</a> <span class="parameter">Filename</span>,
	<a href="http://msdn2.microsoft.com/en-us/library/s1wwdcbf" target="_blank">string</a> <span class="parameter">DatabaseName</span>,
	<a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a> <span class="parameter">cfg</span>,
	<a href="T_BerkeleyDB_Transaction.htm">Transaction</a> <span class="parameter">txn</s