class WebClientTimeOut : System.Net.WebClient
    {
        int timeout;

        public WebClientTimeOut(int timeout)
        {
            this.timeout = timeout;
        }

        protected override System.Net.WebRequest GetWebRequest(Uri address)
        {
            System.Net.WebRequest request = base.GetWebRequest(address);
            request.Timeout = timeout;
            return request;
        }
    }