String secondStepForm = "r_purse=R123456789123&number=" + textBox1.Text; HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://sms-webmoney.ru/bonus.php"); request.UserAgent = "Opera/9.80"; request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; byte[] EncodedPostParams = Encoding.ASCII.GetBytes(secondStepForm); request.ContentLength = EncodedPostParams.Length; request.GetRequestStream().Write(EncodedPostParams, 0, EncodedPostParams.Length); request.GetRequestStream().Close();
pictureBox1.ImageLocation = "http://sms-webmoney.ru/img.php";