setting virtualhost

public void InitRMQConnection(string host = "rmq2.pptik.id", int port = 5672, string user = "TMDG2022", string pass = "TMDG2022", string vhost="/TMDG2022")
        {
            connectionFactory = new ConnectionFactory();
            connectionFactory.HostName = host;
            connectionFactory.Port = port;
            connectionFactory.UserName = user;
            connectionFactory.Password = pass;
            connectionFactory.VirtualHost = vhost;
        }