c# - without - Will a using block close a database connection?

using connection c# open (3)

A using block will ensure the destruction of DbConnection object by calling the Dispose() method. The Dispose() method will in turn call the Close() method and has to wait for it to finish closing the connection to the database.


using (DbConnection conn = new DbConnection())
    // do stuff with database

Will the using block call conn.Close()?

surely yes because it will dispose the connection and before disposing the inner logic of the connection calls the close.